Purecrea 1x18650 Lithium Battery Shield 5V 3A / 3V 1A

This 1x18650 battery shield is perfect for powering your Raspberry Pi, Arduino, ESP8266 or ESP32 via 18650 Li-ion battery. The shield is also equipped with charging electronics that allow you to recharge the lithium batteries via the micro USB port (batteries are not included).
Attention: When inserting the 18650 lithium batteries, observe the polarity + and -, otherwise the charging chip will be destroyed!

Recommended accessories:
18650 lithium battery without protection electronics

Features:
Battery protection for overcharging and deep discharge
Easy charging via Micro USB or USB Type-C connection with up to 0.5A
Side switch to turn on and off
3A 5V USB Type-A output or solder pins (5 5V solder pins available)
1A 3V output via solder pins (5 3V solder pins available)
LED display 4xred for charging status

Operation:
After the 18650 cells have been inserted, the Shield must be briefly supplied with power via the Micro USB or USB Type-C (only then does it switch on).
The charging status can be checked by briefly pressing the side button (K1).
To switch off the 5V and 3V outputs, the side button (K1) must be pressed for more than 3 seconds.
To switch on, simply press the side button (K1) briefly.

Technical details:
Number of 18650 batteries: 1
Protection electronics: overcharge and deep discharge protection
Micro-USB + USB Type-C connection for charging
Maximum output current 5V: 3A (briefly tested up to 4A)
Maximum output current 3V: 1A
1x 5V 3A USB socket type-A
5x 5V 3A connector for solder pins
5x 3V 1A connection for solder pins
4x mounting hole diameter 3mm
Dimension: 102 x 30 x 22mm
Weight: 21g

Scope of delivery:
1x18650 Lithium Battery Shield 5V 3A / 3V 1A (batteries are not included).