16340 Battery Shield ESP8266 ESP32 Power Bank Supply Module For Arduino UNO R3

Type 1

Our engineers have carefully designed an for arduino mobile power supply. Our design can get rid of the dependence of the adapter. You can take out your artwork and share it with friends anytime, anywhere. Isn’t it great! The mobile power is stacked on the for Arduino board and powered via the 5V/GND pin. We also provide a USB-A output interface that you can use to connect to other devices using a USB cable. The charging interface is micro USB, and the charging tool is very convenient to obtain (such as: for Android mobile phone adapter). When it is stopped, it is recommended to turn off the power output and let the mobile power supply enter the standby state, thus saving limited battery energy. We use 16340 lithium battery (need to buy it yourself), you can use only one battery, you can also use 2 batteries to get more long-lasting life. Two 16340 lithium batteries (depending on the battery capacity) about 1500mAH capacity. Lithium Battery Model: 16340 Charging current: 500mA Discharge current: 1000mA Package include: 1 x 16340 Rechargeable Lithium Battery Shield Power Bank Board

Type 2

1.Adapter 16340 lithium battery;
2. 5V and 3.3V dual output;
3.Built-in lithium battery protection IC with overcurrent, overvoltage, undervoltage and short circuit protection;
4.Built-in battery anti-reverse protection;
5.The toggle switch can freely turn the output.
Technical Parameters:
Charging interface: MicroUSB (Android port)
Charging voltage: 4.5V~5.5V
Charging current: 580mA max
Output interface: 2.5mm header and standard USB socket
5V output current: 1.3A max
3.3V output current: 1.0A max
Charging indicator: red light during charging, full green light
Product size: length 60mm * width 28mm * height 16mm.

Package included:
1PCS 16340 Mobile Power Battery Holder Module

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