4S 40A BMS Enhanced Edition – 14.8V to 16.8V Lithium-ion Battery Management System with Balancing

Description

🔋 4S 40A BMS Enhanced Edition specially design kiya gaya hai high power tools (like drill machine), e-bikes, DIY battery packs, aur multi-purpose 14.8V / 16.8V projects ke liye. Yeh BMS balanced version hai, jisme passive cell balancing hota hai jo har cell ka voltage equal rakhta hai aur battery ki life improve karta hai.

✨ Key Highlights:

✅ Enhanced Edition: Extra reliable components for heavy duty load (power tools, drills).
✅ 40A High Current Support: Perfect for high torque motors & demanding applications.
✅ Balanced Version: Passive cell balancing for long battery life.
✅ Complete Protection: Over-charge, Over-discharge, Over-current & Short-circuit safety.
✅ Compatible Cells: 18650, 21700, Li-ion 3.7V cells – 4S (14.8V nominal / 16.8V max).
✅ Compact & Easy Installation: Small size board – ideal for DIY battery packs.

📊 Technical Specifications:

• Battery Type: Lithium-ion (3.7V nominal)

• Configuration: 4S (4 cells in series)

• Nominal Voltage: 14.8V

• Max Charge Voltage: 16.8V

• Continuous Discharge Current: 40A

• Protection: Overcharge, Over-discharge, Over-current, Short Circuit

• Balancing: Yes (Passive Balancing)

• Applications: Drill Machine, E-Bike, Scooter, Solar, UPS, DIY Packs