Product Name: Li-ion battery pack smart charger, 3.7v li-ion battery charger, 4.2V lipo charger, 4.2V lithium battery charger

Product Feature:

- Input voltage: 100-240VAC, 50/60Hz
- Charge mode: CC, CV
- Charge current: 2A at CC mode. (0.8A,1.0A, 1.2A,1.5A,2A,3A,4A optional)
- Full charge voltage: 4.2V+-1% for a 1S lithium ion or polymer cell (rate 3.7V or 3.6V cell)
- Charge state LED indicator: Red - on charging, Green - full charge or idle
- Automatically cut-off when battery is fully charged
- Ouput over-volatge protection, output short-circuit protection, reverse-battery protection
- Hi-pot test: AC3000V, less than 0.5mA, 5 second
- US plug, EU plug, UK plug, Aust plug optional
- Dimension: L74 x W28 x H42mm
- Compliance with UL,CE,RoHS,EMC,FCC,CCC

We also provide 3.7V/4.2V,7.4V/8.4V,11.1V/12.6V,14.8V/16.8V,24V,29V battery pack charger.

OEM/ODM welcome