1S 10A 3.7V/4.2V Li-ion Battery Protection Board - 25A Peak High Current

This 1S 10A Protection Board is a high-current Battery Management System (BMS) designed specifically for single-cell (1S) 3.7V ternary polymer lithium-ion batteries. Engineered for reliability in high-drain devices, it supports a steady 10A continuous discharge current and can withstand peak surges up to 25A, making it an excellent choice for DIY power banks, portable electronics, and small motorized projects. The board features integrated high-precision voltage detection and current sensing circuits to safeguard your battery against overcharging, deep discharge, and short-circuits. Its ultra-compact design and low-resistance MOS tubes minimize power loss and heat generation, ensuring your battery maintains its health and efficiency over time. The clearly labeled B+/B- and P+/P- terminals facilitate quick and secure wiring for both charging and load connections.

Key Features:

• 25A Peak Surge Support: Handles high-startup current for small motors and power-hungry modules.
• 1S 3.7V Optimization: Precision-tuned for standard ternary polymer lithium chemistries.
• Advanced Protection Suite: Automatic cut-offs for overcharge, over-discharge, and short-circuit conditions.
• Heavy-Duty 10A Output: Optimized for consistent power delivery in high-drain applications.
• Compact PCB Design: Fits easily into tight battery enclosures and portable devices.

Package Includes :

1 x 1S 10A 3.7V/4.2V Li-ion Battery Protection Board - 25A Peak High Current