High-Performance YYT 18650 Lithium Battery Protection Board

Ultimate Safety Protection
– Built-in advanced IC to prevent overcharge, overdischarge, and overcurrent, ensuring long-term battery stability and safety. Compatible with 1-5 series 18650 cells (3.7V-12V).
Premium Craftsmanship
– Precision-engineered PCB with high-quality MOSFETs and durable solder pads for reliable conductivity and heat resistance. Gold-plated contacts minimize resistance and oxidation.
Wide Application
– Ideal for DIY power banks, electric tools, solar storage systems, RC models, and emergency backup devices. Supports high-drain and low-power projects effortlessly.
Bulk Purchase Advantage
– Factory-direct pricing for wholesale buyers. Stock up on industry-grade protection modules at unbeatable global rates.
Plug-and-Play Design
– Compact size (exact dimensions available upon request) with pre-soldered terminals for quick installation. No additional components needed for basic setups.