IMAX B3 Compact LiPo Battery Balance Charger | 2S–3S 7.4V–11.1V Li-Po Charger for RC Drones & DIY Projects

⚙️ Key Features:

• Supports 2S (7.4V) and 3S (11.1V) Li-Po battery packs

• Automatic cell balancing for safe and efficient charging

• Built-in overcharge and short-circuit protection

• LED indicators for power and charge status

• Compact and lightweight design for portability

• Plug-and-play — no setup required

📊 Specifications:

⚙️ Applications:

• RC Drones and Quadcopters

• Airplanes, RC cars, and boats

• Robotics and DIY battery-powered projects

• Li-Po battery maintenance and storage

❓ Frequently Asked Questions (FAQ):

Q1: Can I charge a 4S battery with this charger?
A1: ❌ No, the B3 charger supports only 2S and 3S Li-Po batteries.

Q2: How do I know when the battery is fully charged?
A2: Each cell’s LED turns green when charging is complete. Red indicates charging in progress.

Q3: Is it safe to leave the battery connected after charging?
A3: ⚠️ No, always unplug the charger once all LEDs turn green to prevent overcharging.

Q4: Can I use it for Li-ion or LiFePO4 batteries?
A4: The B3 is specifically optimized for Li-Po chemistry. For other types, use a compatible charger.

🧠 Meta Description:
Buy IMAX B3 Compact LiPo Balance Charger for 2S–3S batteries at RoboShopBD. Safe, reliable, and easy to use — perfect for drones, RC models, and DIY electronics in Bangladesh.