Designed specifically for models BL1830, BL1815, BL1860, LXT400, and BL1850, ensuring optimal compatibility and performance. Perfectly fits for 18V series batteries, providing a seamless integration. Includes overcharge, over-discharge, and short circuit protection to enhance safety and extend battery life. LED status indicator offers real-time charging and battery status updates. Built with high-quality materials for durability in tough conditions. This protection board is essential for maintaining battery health, ensuring that your batteries operate safely and efficiently. With easy installation, you can quickly set it up and enjoying the benefits of enhanced battery protection. The construction ensures it can withstand regular use, making it a reliable choice for your battery management needs. Color: As Shown Material: ABS+PC Package Contents: 1 * Battery Protection Board 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.