JAZRIDER B3_PRO Compact LiPo Balance Charger  [B3_PRO]

Compact charging performance from the Imax B3_PRO

The JAZRIDER Imax B3_PRO is a small footprint charger aimed at hobbyists who need dependable charging for 2 to 3 cell LiPo batteries. It accepts standard mains input via an internal 100-240V AC supply so you can plug in almost anywhere. The built-in balance circuitry provides up to 850mA per cell to keep cells even during charging cycles.

Key specs and features

• Input Voltage: AC 110V-240V
• Balance Charge Current: 850mA
• LED Display: Dual-color (Red/Green) for charge status
• Compact Design: Lightweight and portable at 180g
• Dimensions: 90mm x 55mm x 35mm

How it compares on the bench

Compared to similar budget chargers, the Imax B3_PRO stands out for its ability to balance 3-cell LiPo packs at a consistent 850mA while remaining light at 180g. Its simple LED feedback and minimal controls make it easy to use without complex setup.

Step by step charging guide

1. Connect the charger to AC power and confirm the LED shows power ready.
2. Plug the balance lead from the battery into the correct port for 2S or 3S; the charger will start charging and show status with the LED.
3. When the LED indicates a full charge, unplug the battery and disconnect mains power.