2 x 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266
This product is a lithium battery shield V8 module that can hold two 18650 batteries and provide mobile power for Arduino, ESP32, ESP8266 and other devices. It has a built-in lithium battery protection IC that prevents overcurrent, overvoltage and undervoltage. It supports two output voltages: 3V/1A and 5V/3A.
When installing the batteries, make sure to align the positive and negative terminals correctly as marked on the board. Installing the batteries incorrectly will damage the module. The normal working voltage range of the batteries is from 3.2V to 4.2V. The rated current of the 5V output is 3A and the maximum current is 3.6A (not recommended to exceed this limit as it may damage the module and reduce its lifespan). The actual output current depends on the quality of the 18650 batteries.
Features:
- Supports 3V 1A voltage outputs.
- Supports 5V 3A voltage outputs.
- Micro USB charging current is 600mA-800mA.
- Supports up to two 18650 batteries. It is recommended to use two 18650 batteries, which can be longer.
Specification:
Width (mm) | 50 |
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Height (mm) | 20 |
Weight (gm) | 38 |
Shipping Weight | 0.042 kg |
Shipping Dimensions | 10 × 8 × 1 cm |
Package Includes:
2 x 18650 Lithium Battery Shield V8 Mobile Power Expansion Board Module 5V/3A 3V/1A Micro USB for Arduino ESP32 ESP8266