This sleek BMS PCM battery protection board
Experience reliable and efficient lithium-ion battery management with this compact, expertly designed protection board. Its minimalist green and blue circuit boards are engineered for both 1S 3.7V 3A and 2S 3A configurations, providing comprehensive overcharge and over-discharge protection. The high-accuracy voltage detection ensures your batteries operate within safe limits, while the built-in over-current detection guards against overloads. Weighing just 10g and measuring 40mm x 4mm x 3mm, this protection module fits seamlessly into your projects, offering peace of mind and longevity for your lithium-ion cells. Its clean, professional layout makes integration simple and effective, perfect for DIY electronics and customized battery packs.
Keys features of the this BMS PCM battery protection board
- The board supports both 1S (3.7V, 3A) and 2S (3A) configurations, offering versatile protection for single or dual lithium-ion cells in compact design.
- High-precision voltage detection with overcharge cutoff at 4.25V ±0.05 and release at 4.23V ±0.05 ensures battery safety over extended use.
- Includes a three-stage over-current detection system (over-current 1, over-current 2, short circuit) for comprehensive overload prevention during charging and discharging.
- Equipped with MOS transistors controlling charge and discharge, enabling efficient power management and protection tailored to your lithium-ion battery setup.
- Dimensions of 40mm length, 4mm width, and 3mm thickness make it ideal for tight, space-sensitive applications requiring reliable protection modules.
- Supports continuous charging and discharging currents up to 2A, with over-current protection set at 3A to prevent damaging current surges.
- Weight of only 10 grams ensures your projects remain lightweight while maintaining essential safety features.
Upgrade your batteries with this high-quality protection board today
Imagine confidently powering your lithium-ion projects with this trusted, high-performance protection module. Its precise technical specifications and sleek design guarantee a seamless fit into your electronic systems, extending battery life and ensuring safety. Whether you're building energy storage solutions, customizing battery packs, or developing portable devices, this protection board offers the durability and reliability you need. Purchase now to enjoy peace of mind, knowing your batteries are guarded by this advanced and compact circuit design. Don't wait—enhance your projects with this essential protection component today.



















