BC-4S15D Battery B4 Balance Charger & Voltage Detector

Say goodbye to complex charging setups! The BC-4S15D B4 Balance Charger is your all-in-one solution for safely and efficiently charging 7.4V and 11.1V LiPo batteries. Designed for simplicity and safety, it features real-time voltage display, smart balancing, and automatic recovery for overcharged batteries.

Whether you're powering a gel blaster, RC vehicle, or airsoft gear—this compact, blue charger ensures your batteries are ready when you are.

⚙️ Features:

• ✅ Ready to Use – One-step charging, no setup required

• 🔋 Real-Time Voltage Display – Monitor your battery's health at a glance

• 🔄 Balance Charger & Voltage Detector in One – Built for LiPo 2-4 cell batteries

• ⚡ High Charging Accuracy – ±10mV precision ensures safer charging

• 🔐 Multi-Layer Protection – Keeps you and your battery safe

• 🔄 Auto-Recovery Mode – Revives overcharged batteries

• 🌱 Energy-Saving Design – Balancing doesn't require discharging

📐 Specifications:

• Material: Metal & Plastic

• Color: Blue

• Size: 82 × 50 × 20mm

• Operating Voltage: 9V–16V DC

• Supported Battery Types: 2–4 Cell Li-ion / Li-poly

• Max Charge Power: 25W

• Recommended Input Power: 30W

• Charge Current: 1500mA

• Balance Current: 1000mA

• Charge & Display Accuracy: ±10mV

• Operating Temperature: -20°C to 45°C

📦 What’s in the Box:

• 1× BC-4S15D B4 LiPo Balance Charger

• 1× Wall Plug Adapter

• 1× US Plug