
5S 18.5V 10A Li-Ion Battery Protection Board (BMS) for 18650 Batteries
QAR 18.00/ unit
Arrives by 17 October · Standard · Delivery from QAR 50
Express: 15 October · Economy: 21 October
Description
The 5S 18.5V 10A Li-Ion Battery Protection Board (BMS) is designed to provide advanced protection and battery management for 5-cell lithium-ion battery packs built with 18650 cells. It safeguards the battery during charging and discharging by monitoring cell voltages and current levels, helping prevent overcharging, over-discharging, overcurrent, and short-circuit conditions. With low power consumption, low internal resistance, and support for continuous currents up to 10A, this BMS is suitable for battery-powered electronics, robotics, portable power systems, DIY battery packs, and energy storage applications. Features • Designed for 5S lithium-ion battery packs • Compatible with 18650 lithium-ion cells • 18.5V nominal battery system support • Continuous discharge current up to 10A • Maximum discharge current up to 15A • Peak instantaneous current up to 35A • Overcharge protection for each cell • Over-discharge protection for each cell • Short-circuit protection function • Low power consumption design • Low internal resistance construction • Stable battery monitoring and protection • Suitable for DIY battery pack assembly • Improves battery safety and operational life Tutorials • || 5S 15A 18650 Li-ion Lithium Battery BMS Charger Protection Board for 18V 21V Battery ||
Specifications
| Model | BW-6022-5S |
|---|---|
| Supply voltage | 21VDC |
| Cell overcharge protection | 4.18 ~ 4.22V |
| Cell discharge protection | 2.75 ~ 2.85V |
| Continuous current | 10A |
| Maximum current | 15A (when using heat sinks) |
| Maximum instantaneous current | 35A |
| Working temperature | -40 ~ +50°C |
| Control circuit current consumption | less than 30uA |
| Own resistance | 5mΩ |
| Short circuit protection | yes |
| Over-discharge protection | Yes |
| Overcharge protection | Yes |
- Category
- Power