B3 Pro Max 2S-3S LiPo Balance Charger

Charge a suitable 2S or 3S LiPo pack through its matching balance connection. The B3 Pro Max provides a compact charging option for compatible RC and hobby batteries.

✅ Use one charger for two pack formats - The charger accepts 2S 7.4 V and 3S 11.1 V LiPo packs through the appropriate port.

✅ See charging status at a glance - Red and green LED indications show charging and completion states.

✅ Charge through the balance connection - The balance function works with the individual cells of a supported LiPo pack.

One Suitable LiPo Pack at a Time

Connect only one battery at a time, even though the charger has two port formats. Use only the specified 2S or 3S LiPo chemistry; LiHV, LiFe, Li-ion and other battery types are not supported.

The mains input range is 110-240 V. Choose the correct plug version for your socket and follow the charger and battery instructions. Never leave charging batteries unattended, and do not charge a damaged pack.

Technical details

• B3 Pro Max charger
• 2S 7.4 V / 3S 11.1 V LiPo only
• 20 W rating
• 110-240 V mains input
• One battery at a time
• UK / AU / EU / US plug options
• Approximate weight: 0.2 kg

Choose the plug version for your supported 2S or 3S LiPo charging setup.