General description The BL1830 Li-Ion Battery BMS PCB Charging Protection Board is designed for Makita 18V power tools, including models BL1815, BL1860, LXT400, and BL185. This product ensures the safety and longevity of your batteries by providing essential protection features. Technical specifications Material: Plastic Color: Blue Package Contents: 10 Battery Protection Boards Measurement allowed error: +/- 1-3 cm Usage Each battery can be detected and protected. Features overheat protection, overvoltage protection, and overload protection. Realizes low voltage shutdown for enhanced safety. Compatible with various power tool brands. Ideal for use with torque wrenches, impact drills, and angle grinders. Other information Light reflection and different displays may cause the color of the item to differ slightly from the actual product.