HX-1S-5025 1S 3.2V LiFePO4 Battery Protection Board BMS 24A

The HX-1S-5025 is a high-performance 1S 3.2V Lithium Iron Phosphate (LiFePO4) Battery Protection Board designed to safeguard single-cell battery setups. Engineered for high-current applications, this Battery Management System (BMS) supports a continuous working current of up to 24A and a peak instantaneous current of 42A. It provides essential protection against overcharging, over-discharging, and short circuits, ensuring the safety, reliability, and longevity of your LiFePO4 cells.

This protection board is ideal for DIY battery packs, solar energy storage systems, electric vehicles, portable power banks, and various robotics projects. It is fully compatible with standard 3.2V LiFePO4 cells (such as 32650, 32700, or 18650 LiFePO4 variants). With its compact form factor and low quiescent current consumption of less than 30µA, it minimizes idle battery drain, making it a perfect choice for makers, students, and professional hardware engineers building efficient power systems.

Features:

• High Current Capacity: Supports a continuous working current of 24A and an instantaneous peak current of 42A.
• Precise Overcharge Protection: Automatically cuts off charging when the cell voltage reaches 3.75V ± 0.05V.
• Over-Discharge Safeguard: Prevents deep discharge by cutting off the load at 2.1V ± 0.05V.
• Short Circuit Protection: Integrated short circuit protection with a delayed self-recovery mechanism.
• Ultra-Low Power Consumption: Quiescent current is less than 30µA, ensuring minimal energy loss during standby.
• Compact Design: Small footprint of 50mm x 25mm allows easy integration into tight battery enclosures.

Package Includes:

1 x HX-1S-5025 1S 3.2V LiFePO4 Battery Protection Board