The High Capacity Battery (HCB) givesincreased range performance to theSKYLOTEC ActSafe TCX, TCXII & RCXpower ascenders. It is backward compatiblewith the existing power ascenders.nn•Up to 550m of ascent (with 100kg load) ispossible on a single charge.nn•Descending on a fully charged batterypossible (up to 100m with 200kg)•Charger unit is needed (POA-038)nn•Power Rating: 8.8 Ah, 475 Whnn•Nominal voltage: 54 Vnn•IP Rating: IP68nn•Dimension: 245 x 150 x 124 mmnn•Certification: UN38.3nn•Speed assault: 100 m/minnn•Speed force: 24 m/minnn•Charge time: 90 mins