A super small and simple charger for LIR2450 Coin cell (rechargeable CR2450).

Powered by a Micro USB cable. (Pictures is from mini USB)

A small LED indicates if the module is charging (RED) or finished (BLUE).

Based on the well know TP4056 charging IC.

• Input Voltage: 5V
• Charging cut-off Voltage: 4.2V ± 1%
• Current (max): 130mA
• Battery over-discharge protection voltage: 2.5V
• Battery overcurrent protection current 3A

Attention:

• Only use with LIR2450
• Do not try to recharge non-rechargeable CR2450
• Do not charge unattended.
• Check battery polarity before inserting in the charger, reversed polarity will damage battery & charger.

Battery not included (Due to shipping restrictions)

USB cable not included