Additional Details ------------------------------ Product description: ?Cameron Sino Cameron Sino is a brand focusing on sell battery, we aim at supplying high-quality professional battery products. ?Fit Modelr: BFL 18, BHO 18, BKS 18, BMS 18C, BS 18C, BS 18G, BSB 18, BSB 18 G, BSB 18 LI, BSB 18 STX, BSS 18C, BST 18X, BUS 18, BUS 18 X ?Compatible Models: L1815R, L1830R ?Notice Before Purchase - Be carefully check the model number of your device and the part number of your original Battery to see if this Battery is compatible with your device. - A new battery will achieve its best performance after 2 or 3 complete cycles of charge discharge. - When you install it, be sure the connector has been properly connected to your device. - Do not use low quality third-party adapter charger to charge your device, that will shorten the battery's life. ?Contact us If you have any questions or any issues when using our product, please send us a message, we will reply you as soon as possible.