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

This 1x18650 battery shield is perfect for powering your Raspberry Pi, Arduino, ESP8266 or ESP32 with 18650 Li-ion battery. The shield also has built-in charging electronics, which allows you to recharge the lithium batteries via the micro USB port (batteries are not included in the delivery).

Attention: When inserting the 18650 lithium batteries, be aware of the polarity + and –, otherwise the charging chip will be destroyed!

Recommended accessories:

• 18650 Lithium battery without protection electronics

Features:

• Battery protection against overcharging and deep discharging
• Easy charging via Micro USB or USB Type-C connection with up to 0.5A
• Side switch for easy turning on and off
• 3A 5V USB Type-A output or solder pins (5 pieces 5V solder pins available)
• 1A 3V output via solder pins (5 pieces 3V solder pins available)
• LED indicator 4xRed for charge status

Operation:

• Once the 18650 cells have been inserted, the shield must be briefly supplied with power via Micro USB or USB Type-C (then it switches on).
• By briefly pressing the side button (K1), the state of charge can be checked
• To switch off the 5V and 3V outputs, the side button (K1) must be pressed for more than 3 seconds.
• To turn on, simply press the side button (K1) briefly

Technical details:

• Number of 18650 batteries: 1
• Protection electronics: Overcharge protection and deep discharge protection
• Micro-USB + USB Type-C connector for charging
• Maximum output current 5V: 3A (tested up to 4A for a short time)
• Maximum output current 3V: 1A
• 1x 5V 3A USB Type-A socket
• 5x 5V 3A solder pin connection
• 5x 3V 1A solder pin connection
• 4x mounting hole diameter 3mm
• Dimensions: 102 x 30 x 22mm
• Weight: 21g

Scope of delivery:

1x18650 Lithium Battery Shield 5V 3A / 3V 1A (batteries are not included in the delivery)