3S 12V 18650 10A Bms Charger Li-Ion Lithium Battery Protection Board Circuit Board 10.8V 11.1V 12.6V Electric

Description: 3S 10A Lithium Ion Battery Protection Board, Delivers Comprehensive Circuit Protection for 3-series 18650 Li-ion Battery Packs to Guarantee Safe Operation and Prolong Battery Service Life. Features: 1. Reliable Overcurrent Protection: Built-in 0.01Ω high-precision current sensing resistor and dedicated control IC, triggers automatic circuit cutoff when continuous current reaches 10A, effectively prevents battery damage caused by overload or short circuit, greatly improves usage safety of your battery packs. 2. Overcharge & Over-discharge Guard: Equipped with 4 high-efficiency MOSFET , -time monitors voltage of each series-connected battery cell, automatically cuts off charging/discharging circuit when voltage hits preset threshold, avoids battery swelling, capacity loss or permanent failure caused by improper charging and discharging, effectively extends battery lifespan. 3. Durable Circuit Substrate: Adopts premium FR-4 fiberglass printed circuit board, features outstanding insulation, heat resistance and anti-corrosion performance, maintains stable operation even under high temperature or humid working conditions, lowers circuit failure rate for long-term use. 4. Smart Cell Balancing Function: Integrated professional balancing control IC, automatically equalizes voltage of each of the 3 battery cells during charging process, improves overall charging efficiency of the whole battery pack, maximizes utilization of each cell's available capacity. 5. User-friendly Installation Design: Pre-marked clear soldering pads (B+, B1, B2, B-, P+, P-) with tin-plated surface, supports direct soldering without extra surface treatment, reduces your assembly workload, perfectly fits both DIY battery projects and industrial mass battery pack production. Specifications: Category: Battery Protection Module (Electronic Component) Material: FR-4 Fiberglass PCB, MOSFET, Control IC, Tin-plated Copper Soldering Pads, SMD Electronic Components Color:As the picture show Size:As the picture show(1inch = 2.54cm) Application: Suitable for 3-series 18650 lithium ion battery packs, DIY power banks, portable power tools, small energy storage devices, backup power supplies, electric toy battery packs Quantity : 1 Pieces Note: 1. Please note that the photo does not show actual size, please refer to Description for size details. 2. Please allow differences due to manual measurement, thanks. 3. Due to the difference between different monitors, the image may not reflect the actual color of the item. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.