Bestselling Products

1. Model-S is used to pry the CPU IC hard disk. 2. Model-E is used to remove glue from the IC CPU of the mobile phone motherboard. 3. Model-X professional edge glue removal tool. 4. Model-Y cuts the black glue without damaging the board. 5. Anti-slip and labor-saving design, ergonomic, comfortable grip.

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1. Color: Black 2. Material: PA66 3. Frequency: 50/60HZ 4. Current: 0.14A 5. Voltage: 220-240V 6. Suitable for DIY project 7. Dimensions: 12.0 cm x 12.0 cm x 3.8 cm 8. Weight: 377g

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1. Color: Black 2. Material: PA66 3. Current: 0.18A 4. Voltage: DC 12V 5. Cable length: 20cm 6. Dimensions: 8.0 x 7.5 x 2.5cm 7. Weight: 69g

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1. Model: 24T1812 2. Input: AC 16V-28V 3. Output: DC 12V 1.5A 4. Dimensions: 7.5 x 3 x 2cm 5. Weight: 38g

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1. These units can be used for starting and stopping, or the connection and break of devices and electrical machinery. The product could also achieve the requirements of various kinds of special control procedures. 2. Each device connected will need to be powered by its own power source (there is no voltage output from the switch, it only acts as a connecter/dis-connecter for an existing live circuit). 3. If using a 24V device it can be wired in parallel with the switch power supply. Ideal use in 1. Vehicle central locking systems 2. Garage doors 3. Electronic gates 4. TV, Motors, Fans, Cameras, Video Signals, Audio Signals, RC applications, Electric 5. Doors/ Locks/ Windows/ Curtains and more 6. Lightweight and portable 7. Easy to install and use

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Specifications1. 12V 2CH 10A RF wireless remote control system. 2. It is a learning code wireless remote control switch (receiver), the output way / working way can be changed as you like, it is easy to match the transmitter. 3. The AK-RK04S-12 4 channel wireless remote control switch with 4 Relays. 4. It can make the equipment turn or reverse on / off and so on to come true. 5. The volume is small and the performance is stable and reliable, high receive sensitivity.Application range1. Auto door, window, lifting equipment, entrance access, up and down controller, alarm system industrial control and security 2. The switch can compatible 2262 / 2260 / 1527 / 2240 chip and several code wireless remote control. So it can meet someone need of choosing the wireless remote control as they like to work with it.Output working way1. Self-lock --- Connect the JP1 with the cutting out cap. 2. Jog --- The cutting-out cap is non-occupation, JP1 and JP2 do not connect either. 3. Inter-lock --- Connect the Jp2 with the Cutting out cap, 4. 2 Channel is self-lock and 2 channel is Jog, connect the Jp1 and Jp2 with the cutting-out cap. Jog----Press one button is ON. Loosen your finger on the same button is OFF. (Need one channel switch and one button remote control) Self-lock-----Press one button for one time is ON. Press the same button again is OFF. (Need one channel switch and one button remote control) Inter-lock-----Press one button is ON, press another button is OFF. (Need one channel switch and 2 buttons remote control).Please notice thatHere is the 4CH receiver and 4 buttons transmitter, you just can choose the self-lock or jog or self-lock and jog together.Learning and remove method1. Press the learning code. The indicator flash, loosen your finger, press any button of the remote control, the indicator flash 2 times and off. It means you learn it successfully. 2. It can learn more than 12 PCS 2262 or 1527 chip with the different code wireless remote control. 3. Remove / clean: Press the learning button about 8 seconds, the indicator turn on to off, it means the information that you keep have been removed successfully.Features1. This product covers application ranging from simple domestic remote control to autonomous control. 2. Extremely easy to set up and use. 3. It is applied to the annunciator of family, car, motorcycle etc. 4. These remote controls are designed to control a wide variety of electronic devices with a wireless signal.

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1. Circuit marker lets you draw electric circuits on circuit paper. Draw your own circuit on paper. 2. Make jumpers and shield electronics. 3. Make electronic circuits easily, so it''s good for education materials. 4. Provide a smooth pen like writing experience in a smooth paper. 5. Instantly magical pen DIY for student maker.

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1. Compact, lightweight, and durable rubber material can effectively protect your camera module. 2. Provides powerful protection against dust, scratches and damage to the camera module. 3. The black soft rubber sleeve provides a comfortable touch and provides better friction, which is not easy to slip from the hand, making it easy for buyers to use. 4. At the same time, a port is reserved on the protective case. 5. Package list: Soft rubber sleeve case x 1

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1. Weatherproof junction boxes, perfect for outdoor use. 2. The IP65 rating, great protection joining wires inside from rain and water. 3. The plastic screws on the lid will not rust and be easy to loosen. 4. The sides of the box are plain to allow you to drill your own cable entries where needed.

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About The ProductHardware Specifications 1. Chipset: ESP32, dual-core MCU, PMU power management 2. FLASH: QSPI flash 16MB 3. SRAM: 520 KB SRAM / PSRAM 8MB 4. Button: Power key 5. USB to TTL: CP2104 6.On-board clock: 40MHz crystal oscillator 7. Working voltage: 2.7V-3.6V 8. Working temperature range: -40 degree C ~ +85 degree C 9. Weight: 58.5g 10. Display: 1.54 inch LCD capacitive touch screen 11. Sensor: BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition. 12. RTC clock: PCF8563 Power Supply Specifications 1. Power Supply: Micro USB (5V/1A) 2. Charging current: The charging current is programmable and self-adjustable 3. Battery: Lithium battery (not included) Wi-Fi 1. Standard: FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip) 2. Protocol: 802.11 b/g/n(802.11n, speed up to150Mbps)A-MPDU and 3. A-MSDU polymerization, support 0.4uS Protection interval 4. Frequency range: 2.4GHz~2.5GHz(2400M~2483.5M) 5. Transmit Power: 22dBm 6. Communication distance: 300m Bluetooth 1. Protocol: Meet bluetooth v4.2BR/EDR and BLE standard 2. Radio frequency: With -97dBm sensitivity NZIF receiver Class-1,Class-2&Class-3 emitter AFH 3. Audio frequency: CVSD&SBC audio frequency Software specification 1. Wi-Fi Mode: Station/SoftAP/SoftAP+Station/P2P 2. Security mechanism: WPA/WPA2/WPA2-Enterprise/WPS 3. Encryption Type: AES/RSA/ECC/SHA 4. Firmware upgrade: UART download/OTA???Through network/host to download and write firmware 5. Software Development: Support cloud server development /SDK for user firmware development 6. Networking protocol: IPv4, IPv6, SSL, TCP, UDP, HTTP, FTP, MQTT 7. User Configuration: AT + Instruction set, cloud server, android/iOS app 8. OS: FreeRTOST-Watch Function Configuration1. Main chip: ESP32 2. 1.54 inch LCD capacitive touch screen: ST7789 3. PMU power management: AXP202 4. Touch screen chip: FT6236U 5. Triaxial accelerometer: BMA423 6. Lithium battery 7. RTC clock module: PCF8563 8. Vibration motor 9. Speaker 10. Infrared signal sensor 11. PDM microphoneESP-32 Master1. Flash: 16MB 2. P SRAM: 8MB 3. Memory: 520kiB SRAM 4. Wireless connection: Wi-Fi 802.11b/g/n 5. Bluetooth: V4.2 BR/EDR and BLE 6. Charging method: Micro USB 5V 7. Working voltage: 3.3V 8. CPU: Xtensa dual-core 32-bit LX6 micro processor, operating frequency is 240MHz, up to 600 DMIPS ultra-low power consumption coprocessor

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1. Small size, easy to carry and use. 2. Solar photovoltaic conversion does not require any battery power supply, no pollution, real green energy saving and environmental protection products 3. There is no need for any fees during use-zero cost 4. The solar fan will run as long as it is exposed to sunlight. The stronger the sunlight, the greater the fans wind power. It will stop automatically on a rainy day without the sun fan. 5. Fan blade material: plastic 6. Shape: round 7. Size: 75x75mm 8. Power supply: solar Instructions: 1. Turn the black solar photovoltaic panel face up and the fan face down. 2. Clamp the clip to the edge of the brim or other objects. 3. Allow the sunlight to directly illuminate the black solar photovoltaic panel (no obstructions, UV protection, heat insulation, etc., and cannot be backlit).

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1. 20W solar panel with 6 meters 2. 3 bulbs, each with a line of 4 meters, with on-line switch, with E27 base. Lamp parameters: 500LM high brightness LED, white light 6000K-6500K, 500LM. 3. Battery: 13Ah/12.8V lithium iron phosphate battery 4. Inverter output: 220v/50Hz, continuous power 100w output 5. Low voltage protection, over voltage protection, short circuit protection, over temperature protection 6. AC control panel: 1 universal AC socket, inverter switch, inverter normal working indicator, inverter abnormal indicator 7. 4 indicators show battery capacity: 25%, 50%, 75%, 100% 8. Solar charging / AC charger charging: support up to 30w solar panel charging / maximum 2A charger 9. USB output: 1 , 5V1A output 10. Three 12V output holes: support 12V2A output, with 12V bulb, 12V fan, 12V small TV 11. Bring your own bulb lighting: solar panel charging for one day (according to 5 hours standard sunshine), 1 bulb for 15 hours, 2 bulbs for 7.5 hours, 3 bulbs for 5 hours 12. Full battery: 1 bulb is illuminated for 38 hours, 2 bulbs are illuminated for 19 hours, and 3 bulbs are illuminated for 12.5 hours. 13. System box (host) size: 200x110x130mm 14. Lamp size: 60mm in diameter Note: It is recommended to use at 70% load, 100W transmission, with 70W load

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1. 30W solar panel with 6 meters 2. 3 bulbs, each with a line of 4 meters, with on-line switch, with E27 base. Lamp parameters: 500LM high brightness LED, white light 6000K-6500K, 500LM. 3. Battery: 19.5Ah/12.8V lithium iron phosphate battery 4. Inverter output: 220v/50Hz, continuous power 100w output 5. Low voltage protection, over voltage protection, short circuit protection, over temperature protection 6. AC control panel: 1 universal AC socket, inverter switch, inverter normal working indicator, inverter abnormal indicator 7. 4 indicators show battery capacity: 25%, 50%, 75%, 100% 8. Solar charging / AC charger charging: support up to 30w solar panel charging / maximum 2A charger 9. USB output: 1 , 5V1A output 10. Three 12V output holes: support 12V2A output, with 12V bulb, 12V fan, 12V small TV 11. Bring your own bulb lighting: solar panel charging for one day (according to 5 hours standard sunshine), 1 bulb for 15 hours, 2 bulbs for 7.5 hours, 3 bulbs for 5 hours 12. Full battery: 1 bulb is illuminated for 56 hours, 2 bulbs are illuminated for 28 hours, and 3 bulbs are illuminated for 18.5 hours. 13. System box (host) size: 200x110x130mm 14. Lamp size: 60mm in diameter

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1. Automatic identification system voltage, 12 / 24V automatic identification 2. Load control mode can be selected, timer function of street lights can be reset at night 3. With working storage function: record the total running time of the system, record the error timer during the running time, and record the time to fully charge the battery 4. Reliable overvoltage protection, short circuit protection, overload protection, overcharge protection, overdischarge protection 5. Accurate temperature compensation, automatic correction of charge and discharge voltage, improve battery life 6. Full reverse connection protection 7. Solar panels, batteries, and solar charge controllers are all connected together with a positive MOSFET in series control circuit 8. Current: 50A 9. Rated voltage: 12 / 24V 10. USB output: 2.4A * 2 11. Overcharge current (V): 13.7V / * 2 24V 12. Overdischarge current (V): 10.5-11V / * 2 24V 13. Waterproof grade: IP32 14. Material: plastic + aluminum alloy

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Weight: 150g2. Size: about 150x78x35 mm3. Material: PSC, aluminum alloy4. System voltage: 12/24V adaptive5. Current: 10/20/30/40/50/60A6. USB output: 5V/3A7. Working temperature: -35-60 degrees Celsius8. Applicable scenarios: solar advertising, solar power generation systems, caravans, yachts, ships, etc.Features:1. Wide applicability, safe and reliable2. Dual USB ports, easy to connect3. Diverse functions, intelligent power off4. The material is healthy and environmentally friendly, wear-resistant and durable5. LCD display

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1. Adopt DC/DC conversion technology and MCU technology. It can intelligently adjust the working point of the solar panel array, so that the solar panel array achieves the maximum power output. When external conditions change, the MPPT controller tracks the maximum operating point of solar panels based on MCU theory, so as to improve the efficiency of solar panels and reduce the cost of solar power generation. Compared with ordinary solar charge controllers, MPPT can increase the output efficiency of solar panels by 5% to 30% (the rate of increase in output is affected by the attributes of solar panels, ambient temperature and lighting conditions).2. LCD liquid crystal display, USB output, the product can charge various lithium batteries, activate lithium batteries, etc.3. DSP processor architecture ensures the high speed and performance of the controller4. MPPT efficiency is greater than 99%, and peak conversion efficiency is greater than 98%5. 12V/24V automatic recognition6. PV input: 100V7. Four-stage charging mode8. Protection: photovoltaic array short circuit, solar panel reverse connection protection, battery reverse connection, load overload protection, output short circuit protection9. Dimensions: 215.5x174x65 mm10. Weight: 1125g

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1. This product is based on series pulse width modulation (PWM) charging method, adopts full digital technology, LCD display and dual USB interface design, fully automatic operation mode, and has a wide range of applications.2. Application scenarios: home power supply systems, traffic lights, solar street lights, courtyard light systems, etc.3. Within the working environment temperature (-30~60 degrees Celsius), it can run continuously at full load with rated charging current4. Adopting LCD display design to dynamically display the operating data and working status of the equipment5. Humanized button design, the operation is more comfortable and convenient6. Dual USB interface design, realizing DC power supply to charge electronic devices7. Dimensions: 133x70x30 mm8. Weight: 160 grams

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1. This product is based on series pulse width modulation (PWM) charging method, adopts full digital technology, LCD display and dual USB interface design, fully automatic operation mode, and has a wide range of applications.2. Application scenarios: home power supply systems, traffic lights, solar street lights, courtyard light systems, etc.3. Within the working environment temperature (-30~60 degrees Celsius), it can run continuously at full load with rated charging current4. Adopting LCD display design to dynamically display the operating data and working status of the equipment5. Humanized button design, the operation is more comfortable and convenient6. Dual USB interface design, realizing DC power supply to charge electronic devices7. Dimensions: 133x70x30 mm8. Weight: 160 grams

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1. This product is based on series pulse width modulation (PWM) charging method, adopts full digital technology, LCD display and dual USB interface design, fully automatic operation mode, and has a wide range of applications.2. Application scenarios: home power supply systems, traffic lights, solar street lights, courtyard light systems, etc.3. Within the working environment temperature (-30~60 degrees Celsius), it can run continuously at full load with rated charging current4. Adopting LCD display design to dynamically display the operating data and working status of the equipment5. Humanized button design, the operation is more comfortable and convenient6. Dual USB interface design, realizing DC power supply to charge electronic devices7. Dimensions: 133x70x30 mm8. Weight: 160 grams

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Features:1. Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. Wide load work: easy to apply to different types of street lights and monitoring equipment.7. Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.parameter:1. Rated charging current: 30A 40A 50A 60A2. Rated load current: 30A 40A 50A 60A3. Working voltage: 12V / 24V4. Floating charging voltage: 13.8V / 27.6V (adjustable)5. Undervoltage protection: 10.7V / 21.4V (adjustable)6. Charger controller specification charging method: 3 kinds7. Working temperature: 35-60 degrees Celsius8. Storage temperature: 40 -70 degrees Celsius

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Features:1. Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. Wide load work: easy to apply to different types of street lights and monitoring equipment.7. Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.parameter:1. Rated charging current: 30A 40A 50A 60A2. Rated load current: 30A 40A 50A 60A3. Working voltage: 12V / 24V4. Floating charging voltage: 13.8V / 27.6V (adjustable)5. Undervoltage protection: 10.7V / 21.4V (adjustable)6. Charger controller specification charging method: 3 kinds7. Working temperature: 35-60 degrees Celsius8. Storage temperature: 40 -70 degrees Celsius

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Features:1. The characteristic of this controller is that the working voltage of the solar panel can be tracked to the maximum current emitted by the solar panel by intelligently adjusting the solar panel, so that the solar panel always works at the maximum power point of the V-A characteristic curve. Compared with ordinary solar controllers, the utilization of solar panel power generation has increased by 10-30%2. Vivid LCD graphic symbols, concise button mode3. Intelligent PWM charging method with automatic temperature compensation4. Adjustable slave discharge control parameters, settable load working mode5. Battery reverse discharge, undervoltage, reverse connection protection and other protection functionsparameter:1. Net weight: 0.43 kg2. Size: 16.5x9.5x6 cm3. Rated charging current: 40A4. Floating charge voltage: 13.8V / 27.6V5. Undervoltage protection: 10.6V / 21.2V6. Over-discharge recovery voltage: 12.6V/25.2V7. Working temperature: -10-60 degrees Celsius8. Storage temperature: -30 -70 degrees Celsius9. Wiring specification: less than or equal to No. 6 AWG (12 square millimeters)

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Features:1. Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. Wide load work: easy to apply to different types of street lights and monitoring equipment.7. Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.parameter:1. Rated charging current: 30A 40A 50A 60A2. Rated load current: 30A 40A 50A 60A3. Working voltage: 12V / 24V4. Floating charging voltage: 13.8V / 27.6V (adjustable)5. Undervoltage protection: 10.7V / 21.4V (adjustable)6. Charger controller specification charging method: 3 kinds7. Working temperature: 35-60 degrees Celsius8. Storage temperature: 40 -70 degrees Celsius

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Features:1. Stable performance: Built-in industrial microcontroller, it can run stably in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. Wide load work: easy to apply to different types of street lights and monitoring equipment.7. Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.parameter:1. Rated charging current: 30A 40A 50A 60A2. Rated load current: 30A 40A 50A 60A3. Working voltage: 12V / 24V4. Floating charging voltage: 13.8V / 27.6V (adjustable)5. Undervoltage protection: 10.7V / 21.4V (adjustable)6. Charger controller specification charging method: 3 kinds7. Working temperature: 35-60 degrees Celsius8. Storage temperature: 40 -70 degrees Celsius

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Features:1. The 12V/24V voltage can be automatically identified and intelligentized, providing more convenience for your life.2. Large LCD display: to ensure simple and intuitive operation.3. The input voltage of the solar panel is up to 100V, which is suitable for various specifications of solar panels4. The power supply adopts ultra-low power consumption chips to reduce static standby power consumption and reduce energy consumption5. USB 5V output for charging mobile phones and fans6. Dual time control mode7. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.8. Wide range of applications: used for solar green light, solar billboards, solar insecticidal lights, solar power systems, ship solar power systems, solar power systems, etc.parameter:1. Rated charging current: 60A2. Working voltage: 12V / 24V3. Floating charge voltage: 13.8V / 27.6V4. Undervoltage protection: 10.6V / 21.2V5. Over-discharge recovery voltage: 12.6V/25.2V6. Working temperature: -10-60 degrees Celsius7. Storage temperature: -30 -70 degrees Celsius8. Wiring specification: less than or equal to No. 10 AWG (10 square millimeters)9. Weight: 1400 grams10. Dimensions: 195x195x80 mm

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parameter:1. Rated voltage: 12/24V lead-acid battery voltage2. Maximum charge and discharge current: 60A3. Solar panel input voltage range: maximum 18V-750W/36V-1500W4. Load working time setting: 1-24 hours adjustable5. Charging mode: PWM6. Overvoltage protection: 17V/34V7. Fully disconnected: 13.8V/27.6V adjustable8. Undervoltage disconnection: 10.8V/21.6V adjustable9. Over-discharge recovery voltage: 12.2V adjustable10. Wiring specification: less than or equal to No. 3 AWG (22 square millimeters)11. Working environment temperature: -25-55 degrees CelsiusFeatures:1. This controller is used for solar off-grid systems or solar street lights, solar power generation systems, etc., to adjust charging and discharging. It can prevent the battery from over-discharging and causing damage.2. 12V/24V automatic identification of lead-acid battery voltage, maximum charge and discharge current 60A3. Vivid LCD graphic symbol LCD display, simple button mode.4. Intelligent micro-processing with automatic temperature compensation according to the pulse width PWM charging method.5. Adjustable charge and discharge control parameters, load working mode that can be set6. Various protection functions such as battery reverse discharge, undervoltage, and reverse connection protection7. Polarity reverse connection protection, overload protection, overcharge protection, short circuit protection.8. Has a wide range of applicability, automatic recognition of day/night9. The timing period of street lamps is adjustable from 1 to 24 hours, with dual period load discharge setting function10. Unique dual time control enhances the flexibility of the street light system11. Adopt temperature compensation, automatically adjust charging and discharging parameters, and improve battery life

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V / 24V / 48V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A 80A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V / 48V

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V4. USB output: 5V 2A

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V4. USB output: 5V 2A

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1. Stable performance: Built-in industrial microcontroller, stable operation in cold, high temperature and humid environment.2. The 12V/24V voltage can be automatically identified and intelligent, providing more convenience for your life.3. Large LCD display: to ensure simple and intuitive operation.4. Dual USB output: easily connect to the mobile phone, you can quickly and powerfully charge the mobile phone.5. Comprehensive protection: provide overcharge, overdischarge, overload protection and short circuit and reverse connection protection.6. A wide range of load work: easy to apply to different types of street lights and monitoring equipment.parameter:1. Rated charging current: 10A 20A 30A 40A 50A 60A2. Working temperature: -20-40 degrees Celsius3. Working voltage: 12V / 24V4. USB output: 5V 2A

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1. Display effect 80 inches, 800*600 active matrix color. 2. Equipped with 21MM eyepiece and a custom hood. 3. Adjustable diopter and brightness adjustment. 4. External JST socket 3.7V battery, convenient and fast. 5. CVBS signal input, support NTSC / PAL. 6. Metal case with internal fixing bracket, waterproof, dustproof and shockproof. 7. The humanized strap is comfortable and convenient, and supports up and down adjustment. 8. The 0.39-inch OLED panel module uses a single crystal silicon transistor. The panel is panel driven and logic driven for small size, light weight and high definition.

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1. Display effect 90 inches, 1024x768 active matrix color. 2. Equipped with a 21MM eyepiece and a custom hood. 3. Adjustable diopter and brightness adjustment. 4. External JST socket 3.7V battery, convenient and fast. 5. CVBS signal input, support NTSC / PAL. 6. Metal case with internal fixing bracket, waterproof, dustproof and shockproof. 7. The humanized strap is comfortable and convenient, and supports up and down adjustment. 8. The 0.5 inch OLED panel module uses a single crystal silicon transistor. The panel is panel driven and logic driven for small size, light weight and high definition.

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1. Durable and reliable. 2. Magnification: 10 times 3. Material: zinc alloy + optical glass lens 4. Mirror diameter: 28mm 5. Dimensions: 56 x 37 x 13mm (folded), 56 x 37 x 50mm (unfolded)

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1. Weight: 2.5g/piece for ear pick type, 2g/piece for ear tweezers type2. Size: ear pick type 3.3x4.7 cm/piece, ear tweezers type 3.3x3.9 cm/piece3. Material: plastic4. Purpose: earwax accessories5. Features: beautiful and practical, clear to see, free to swing, easy to install and disassemble, good light transmission effect, durable6. Note: no other items in the picture

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1. Magnification: 500-1000X 2. Working distance: 8-9mm 3. Size: 20x50mm 4. Main applications: PCB circuit board inspection, welding, microchip observation, product appearance inspection, jewelry observation, printing dot observation, mechanical parts observation, melt blown cloth observation, microcirculation observation, mechanical knife sharpening microscope 5. Note: This product is an optional high-magnification 1000 lens for the B011 microscope and needs to be used with HCB0991

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1. Weight: 2.5g/piece for ear pick type, 2g/piece for ear tweezers type2. Size: ear pick type 3.3x4.7 cm/piece, ear tweezers type 3.3x3.9 cm/piece3. Material: plastic4. Purpose: earwax accessories5. Features: beautiful and practical, clear to see, free to swing, easy to install and disassemble, good light transmission effect, durable6. Note: no other items in the picture

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