High-Current 18650 Lithium Battery Protection Board with Balance Charging
Premium-grade PCB ensures stable 40A continuous discharge for high-power tools like electric drills. Advanced balanced charging technology prevents cell overcharge/over-discharge, extending battery lifespan. Ultra-low resistance design minimizes energy loss, delivering maximum efficiency for 11.1V/12.6V battery packs. Industrial-grade components with reinforced solder joints ensure durability under heavy-load applications. Compact size integrates seamlessly into DIY power tool batteries or custom energy storage systems. Certified safe with built-in overcurrent, short-circuit, and temperature protection mechanisms. Ideal for RC models, power tools, and emergency backup systems requiring robust discharge performance. Direct bulk pricing available – wholesale discounts for industrial/commercial procurement.