1S-10A JLGW Li-ion Battery Management System (BMS)

Overview:
The 1S-10A JLGW BMS is designed for single-cell (1S) lithium-ion batteries, such as 18650 cells, providing reliable protection and efficient power management. With a continuous discharge current of 10A, it ensures safe operation by guarding against overcharge, over-discharge, overcurrent, and short-circuit conditions.

Key Specifications:

• Battery Configuration: 1S (3.7V nominal, 4.2V fully charged)

• Continuous Discharge Current: 10A

• Charge Current: Up to 10A

• Overcharge Protection: Activates at approximately 4.25V per cell

• Over-discharge Protection: Activates at approximately 2.8–3.0V per cell

• Overcurrent Protection: Detects excessive current draw and disconnects the load

• Short Circuit Protection: Automatically disconnects in case of a short circuit

• Temperature Protection: Monitors temperature and disconnects if it exceeds safe limits

• Balance Function: Not required (single cell)

• Form Factor: Compact PCB design, easy to integrate into custom enclosures

Applications:

• DIY power banks

• Portable electronics

• LED lighting systems

• Backup power solutions

• Robotics and embedded systems