Shimano STEPS battery charger for use with BT-E6000 / E6010 /E8014 (11.6 Ah) / E6001 / E8010 / E8020 / E8035 / E8035L (14 Ah) / E8016 / E8036 (17.5 Ah) batteriesCan charge without removing battery via compatible mountsCan charge battery directly off the bike with adapter suppliedFast charging time, up to 80 percent charge in 2 hours consult dealer manual for accuratefull charging times for the battery you are usingRequires SMBCC16 power cable (sold separately)Shimano STEPS battery charger for use with BT-E6000 / E6010 batteriesCan charge without removing battery via compatible mountsCan charge battery directly off the bike with additional adapter SM-BTE60 (part no Y79N00010)Fast charging time - up to 80 percent charge in 2 hours