DFRobot 4x18650 Lithium Battery Shield 3A 5V/3.3V

This 4-slot 18650 battery holder from DFRobot features 5x 5V/2A and 3V/1A outputs, as well as a 5V USB output. The batteries can be charged via a USB Type-C or Micro port. The holder includes LEDs that indicate the charging status of the batteries and a DIP switch that can manually cut off the power flow. With the integrated DIP switch, you can toggle between HOLD and NORMAL modes. In NORMAL mode, the module shuts off when the current is too low, while in HOLD mode, it continues to output power until the low voltage protection is triggered. Caution: When inserting the 18650 lithium batteries, pay attention to the polarity + and –; otherwise, the charging chip will be destroyed!

Recommended accessories:
18650 lithium battery without protection circuitry

Features:
Battery protection against overcharging and deep discharge
Easy charging via Micro USB or USB Type-C connection
Side switch for turning on and off
3A 5V USB Type-A output or solder pins (5x5V or 5x 3.3V solder pins available)
LED display 4x red for charging status

Technical details:
Manufacturer: DFRobot
Manufacturer SKU: DFR0970
Output: 5V/2A or 3V/1A
Input: USB Micro or Type-C
Dimensions: 100 x 90 x 18 mm
Weight: 72 g

Delivery includes:
1x 4x18650 lithium battery shield DFRobot 3A 5V/3.3V (batteries not included).