
IMAX B3 3x800mA LiPo Balance Charger for 2S-3S Packs
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Prices updated: 14 Oct 2026
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About this product
The IMAX B3 is a three-channel AC balance charger with 800 mA per channel, designed for 2S to 3S LiPo packs. It runs directly from 100–240 V AC, has JST-XH balance ports with per-cell LEDs and built-in protections, and is recommended for packs from 800 to 2200 mAh.
Specifications
- Channels
- 3 × 800 mA
- Supported packs
- LiPo 2S–3S
- Input voltage
- 100–240 V AC
- Balance connector
- JST-XH
- Indicators
- Per-cell LEDs
- Recommended capacity
- 800–2200 mAh
- Protections
- Built-in
Frequently asked questions
Can I use it on Egyptian 220 V mains?
Yes. The input is rated 100–240 V AC, so it accepts standard 220 V mains supply.
How do I connect a pack to the charger?
Plug the pack's JST-XH balance lead into the port that matches its cell count, and set the charger to the same 2S or 3S cell count before starting. Keep the pack on a non-flammable surface while charging.




