4x18650 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, allowing you to recharge the lithium batteries via the micro USB connection. (Batteries not included).

Attention: When inserting the 18650 lithium battery, note the polarity + and -, otherwise the charging chip will be destroyed!

Recommended Accessories:

• 18650 lithium battery without protection electronics

Features:

• Battery protection for overcharge and deep discharge
• Easy charging via Micro USB or USB Type-C port with up to 0.5A
• Side switch for on and off
• 3A 5V USB Type-A output or soldering pins (5 x 5V soldering pins available)
• 1A 3V output via soldering pins (5 x 3V soldering pins available)
• LED display 4xRed for charging status

Operation:

• After inserting the 18650 cells, the shield must be briefly supplied with power via the micro USB or USB Type-C (it will then switch on).
• The charging state 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. (new version 2x short press)
• To switch on, simply press the side button (K1) briefly

Technical Details:

• Number of 18650 batteries: 4
• 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 Type-A socket
• 5x 5V 3A connection for soldering pins
• 5x 3V 1A connection for soldering pins
• 4x Mounting hole diameter 3mm
• Dimensions: 102 x 96 x 22mm
• Weight: 67g

Scope of Delivery:

• 4x18650 lithium battery shield 5V 3A / 3V 1A (Batteries not included)