Quick Summary
The B3 LiPo Battery Charger is a black charger for 2S and 3S LiPo batteries, covering 7.4V to 11.1V packs. It accepts 100-240V AC input and uses cell balancing to charge the cells to the proper voltage level.
The charger also includes indicator lights and built-in protection features. It is presented as a balance charger for RC batteries rather than a general-purpose charger, so battery type and pack count matter.
Key Details
| Detail | Verified information and buyer relevance |
|---|---|
| Product type | LiPo battery charger for RC batteries. |
| Supported battery packs | 2S and 3S LiPo batteries, covering 7.4V to 11.1V packs. |
| Input | 100-240V AC input, which suits a wide range of mains supplies. |
| Charging method | Cell balancing is included, so each cell is charged to the proper voltage level. |
| Protection features | Overcurrent, overtemperature, short circuit and overvoltage protection are stated. |
| Colour | Black. |
What to Compare Before Buying
- Battery type: This charger is for LiPo packs only. Compare your battery chemistry and avoid using it with other types.
- Cell count: It supports 2S and 3S packs. Check that your battery matches 7.4V or 11.1V as required.
- Mains input: The stated 100-240V AC input is useful if you want a charger that works across different mains supplies.
- Charging method: Balance charging matters when you want the cells charged evenly rather than as a single pack only.
What Else You May Need
Use only a compatible 2S or 3S LiPo battery. The charger should not be used with LiHV, LiFe, Li-ion or other unspecified battery types.
Safe Use and Important Precautions
The charger should not be used to charge two batteries at the same time, even though it has dual balanced charging interfaces. The text also states that using the wrong battery type can damage the charger or create a fire risk. Follow the manufacturer’s instructions for the exact battery being charged.
Before You Decide
Confirm that your battery is a 2S or 3S LiPo pack before choosing this charger. Check that you only need one battery charged at a time, and make sure the battery chemistry matches the charger’s stated compatibility.
