?Compatibility?Replacement For Ryobi Op401 40V Lithium Battery Charger, And Compatible With Ryobi 40V Battery Op4050A Op4015 Op4026 Op40201 Op40261 Op4030 Op40301 Op4040 Op40401 Op4050 Op40501 Op40601. | | ?Fast Charging?Advanced Charging Technology And Universal 100V To 230V Input Voltage Make Charging Batteries For Batteries Fast, Easy And Safe. | | ?Led Indicator Energy Saving Sleep Mode?The 40V Replacement For Ryobi Battery Charger Has A Led Indicator. It Shows The Charging Current Status. Energy Saving Sleep Mode Protects The Battery From Damage. | | ?Safety Reliability?The Replacement For Ryobi Charger Is Ce, Fcc, Rohs Certified And Has Been Tested By The Manufacturer. It Can Meet The Specifications Of Oem Products. | | ?Intelligent Protection System?During The Charging Process, The Fast Charger Replacement For Ryobi 40V Battery Charger Monitors And Controls The Current, Voltage And Temperature. | | |