? Widely Compatibility: Op403 Battery Charger Compatible With All Ryobi 40V Lithium Battery Charger Op400A Op401 To Charge Op4015 Op40201 Op4026 Op4026A Op4030 Op40301 Op4040 Op4060 Op4060A Op40601 Op4050 Op4050A | | ? Convienient To Use:Led Light Indicate The Status Of Charging Anytime, Avoiding Damages From Overheat Overchargingat Same Time Usb Charging Port Design Make User Can Charge Tools Like Cellphone Ipad Etc With Usb Hole While Charging The Battery. | | ? Convienient To Take:Op403 Not Only Can Replace Ryobi Op400A Op401Op403,Also It Is So Easy To Take Since Special Design Provides Quick Charge Technology In A Portable | | ? Safety And Reliability:Unique Design, Safety System, Which Can Protect Charger Form Over-Heat, Over-Current, Over-Voltage,Over-Charging. | | ? Good Quality After-Sale :Comply With Fcc Rohs And Ce Security Testing Standards. Any Question Click The "Ask A Question" On Our Storefront Or In "Your Order" Options Click The "