1) Rated Capacity:4.0AH, 2) Nominal Voltage:6 Voltage, 3) battery,VRLA,lead acid battery, 4) Weight:0.70kg~0.71kg 1) Dimensions: Total Height ... ~7.45V(-12mV/oC) max. current:1.35A Float 6.8~6.9V(-9mV/oC) You are most welcome to contact ... the No.1 supplier for your choice! (6V4AH),lead acid battery,rechargeable battery,battery,UPS battery,VRLA AGM ...