Compatibility: Compatible with Ryobi 40V batteries OP4050A OP4040 OP4030 OP4026A OP40201; for electronic devices RY40200 RY40403 and charger OP401.
LED indicator: Compatible with ryobi 40v batteries, allowing you to clearly view battery usage and charge in time. The battery has a protection mechanism and can be charged multiple times without affecting use.
Protection: No memory effect can be charge at any time. High quality lithium battery chip loaded with upgraded 6.0ah high capacity to prevent overcharging and over-discharging.
After-sales Service: You can get one replacement for ryobi batteries 40v 6.0ah. We provide 30-day refund. If you have any questions about the battery, please contact us. We will provide 24-hour customer service.