Description
The B3 Pro Compact Charger is a high-quality and user-friendly charger designed specifically for 2-cell (2S) and 3-cell (3S) LiPo batteries. Compact, lightweight, and easy to operate, this charger is perfect for hobbyists and professionals who need a reliable charging solution for RC models, drones, and other battery-powered devices. Equipped with a built-in balance function and LED indicators, it ensures safe, balanced, and efficient charging for every cell. Its plug-and-play operation makes it ideal for both beginners and experienced users.
Key Features
- Compatible with 2S (7.4V) and 3S (11.1V) LiPo batteries
- Built-in balancing function ensures safe and accurate charging
- Compact and lightweight design for portability
- LED indicators show real-time charging status
- Overcharge protection for added battery safety
- CE certified for compliance and reliability
- Plug-and-play operation – no setup required
Specification
- Input Voltage: AC 100–240V, 50/60Hz
- Output Current: 3 × 800mA
- Supported Battery Type: LiPo (Lithium Polymer)
- Supported Cell Count: 2S (7.4V), 3S (11.1V)
- Balance Current: 200mA
- Operating Temperature: 0°C to 40°C
- Storage Temperature: -20°C to 85°C
- Dimensions: 90mm × 55mm × 35mm
- Weight: Approx. 100g
Application
- Charging LiPo batteries for RC cars, boats, and aircraft
- Drones and quadcopters
- FPV (First-Person View) systems
- Other battery-powered electronics using 2S or 3S LiPo packs
Datasheet: For detailed technical information, please refer to the B3 Pro Compact Charger Datasheet.



