PCB Circuit Board for Makita BL1815 BL1860 LXT400 BL1850 18V Li-Ion Battery Charging Protection Plate Power Supply And High Quality. Built-In Dual IC Detects Each Cell Voltage, And Remember The Number Of Uses. Detection And Protection Of Each Battery Can Be Realized, Overheat Protection, Overvoltage Protection, Undervoltage Protection, Overcurrent Protection, Overcharge Protection. All The Series Of Makita Achieve Low Voltage Shutdown. Stable Quality And Anti-shock, It Is The Best Partner Of Makita Torque Wrench And Impact Drill And Angle Grinder. This product is designed to provide optimal performance and safety for your tools. It features advanced technology that ensures each battery is monitored for voltage levels and usage history. With multiple protection mechanisms in place, you can trust that your tools will operate safely and efficiently. The product is compatible with various Makita tools, making it a versatile addition to your toolkit. Color: Green Material: PCB Package Contents: 1* Battery Charging Protection Plate Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.