This AC Charger can charge charge Li-ion batteries with 14.4V or 14.8V nominal voltage and 50-300 Watt-hour (or 3-20Ah) capacity. It is ideal for charging 4S2P, 4S3P or 4S4P lithium-ion battery packs, and will work for lithium-ion batteries that accept 16.8V - 17.2V DC power input.
![](https://www.bixpower.com/v/vspfiles/assets/images/ACCharger-CP190C.jpg)
This battery charger output connector is a 5.5 x 2.5mm male barrel connector.
![](https://www.bixpower.com/v/vspfiles/assets/images/CNT-525MPlug-Text.jpg)
If you need a different size connector, you can use any of our C series connector tips to transform the connector into your required size. For example, our CNT-C3 connector can transform it into a 5.5 x 2.1mm connector. Our CNT-C25 connector can transform it into a 4.0 x 1.7mm connector.
![](https://www.bixpower.com/v/vspfiles/assets/images/CNT-C3-Plug2Cable.jpg)
Features:
- Fully automated 3-stage charging process controlled by MCU
- Automatically cut-off output power at ending of charging process.
- Small current in pre-charge stage and larger current in main charging state. This will optimize the battery pack`s cycle life.
- 4 LED lights indicate the battery's power level from 25-100% .
- 100V-240V AC input for worldwide power support.
Safety Protections:
- Over Voltage protection
- Short Circuit protection
- Polarity error protection
- Over power protection
This charger has 4 LED lights to show its power level during the charging process.
![](https://www.bixpower.com/v/vspfiles/assets/images/ACCharger-CP190B.jpg)
![](https://www.bixpower.com/v/vspfiles/assets/images/ACChargerwithLEDs.jpg)
![](https://www.bixpower.com/v/vspfiles/assets/images/ACCharger-Indicator.png)
Specifications:
Input: AC 100-240V, 50/60 HzOutput Voltage: DC 16.8V-17VMaximum Output Current: 2.8-3.0AWeight: 350gConnector: OD 5.5mm, ID 2.5mm