Quick Summary
The B3 LiPo Battery Charger is a 20W charger for 2-3S 7.4V-11.1V LiPo battery packs. It uses an AC 100-240V auto-switching input and a 1600 mA charging current, making the main buying checks the battery type, cell count and input power setup.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | LiPo battery charger for RC battery packs. |
| Power | 20W charger, so the charging specification is a key factor when comparing options. |
| Battery compatibility | Designed for 2-3S 7.4V-11.1V LiPo battery packs. |
| Input | AC 100-240V auto-switching input, which affects where and how it can be connected. |
| Charging current | 1600 mA charging current. |
| Charging system | Balance charging module to balance cell voltage levels during charging. |
| Indicator | LED indicator shows charging status. |
What to Compare Before Buying
- Battery type: This charger is for LiPo battery packs, so check that your pack matches the same battery chemistry.
- Cell count: It is intended for 2-3S packs, so confirm the number of cells in the battery you want to charge.
- Input power: The unit uses AC 100-240V auto-switching input, so check that your mains setup suits the charger.
- Charging current: The stated 1600 mA current is a useful figure to compare with the charging needs of your packs.
- Charging status display: The LED indicator gives a visible charging status check while the battery is connected.
Before You Decide
Confirm the battery chemistry, cell count and mains input requirements before choosing this charger. It is aimed at 2-3S 7.4V-11.1V LiPo packs, so it will not suit every RC battery type or voltage range.





