Specification Parameter 48V 45Ah Lithium cell size 27*148*92mm Max charge voltage 58.8V Discharge cut-off voltage 42V Standard charge current less than 5A Standard discharge current less than 40 A Reference weight 13.6KG Operating temperature Charging: 0ºC~45ºC Discharging:-20ºC~60ºC Storage temperature -5ºC~35ºC Key …