Orbea Smart Charger RS 2A-4A Gen 2 USElectrifying If you have an e-bike, you'll need to keep it charged to get the maximum performance out of the motor. The Orbea Smart Charger RS 2A-4A Gen 2 is for the internal battery or the Range Extender on Orbea models with Shimano EP801 and EP6 motors. It is not compatible with the internal battery or the Range Extender on Rise Carbon 2021-2022 and Rise Hydro, Kemen, and Urrun 2022 models. Features Input: 100V - 240VOutput: 42VCharging rate: 2A - 4AThe Smart Charger recognizes the battery it is connected to and adapts the charging current540Wh internal battery charging current: 4ARange extender charging current: 2A | Orbea | Smart Charger Rs 2A-4A Gen 2 Us 2A-4A Rs Gen 2 Us, X9770100