Weltool MC1S Portable USB-C Li-ion Battery Charger

In stock
Regular price $9.99

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Apply to:
3.6V/3.7V Li-ion/IMR/INR/ICR
10440 14500 16340 17335 17500 17670 18350 18500 18650 18700 20700
21700 22650 25500 26650
Note: Can not charge protected 20700/21700 batteries.

This charger has a Type-C charging interface, including a charging cable


  1. The Charge Function: Connect power supply and insert batteries, it will automatically start charging.

  2. 0V Activation Function: Insert batteries, revivable batteries will start charging within 10 minutes.

  3. Indicator Color Meaning

  • Green: standby/fully charged

  • Red: charging/activating/short circuit

  • No Light: power supply unconnected/polarity reversed


Model MC1S 
Input DC 5V 1A
Constant Current 1Ax 1
Cut-Off Voltage 4.2+0.05V
Cut-Off Current ≤120mA
Operating Temperature 0-40°C