... ) Rated Capacity:4.0AH, 2) Nominal Voltage:6 Voltage, 3) battery,VRLA,lead acid battery, 4) Weight:0.70kg~0.71kg 1) ... (20oC) (Capacity after): 3 month storage 90% 6 month storage 80% 12 month storage 60% Max. Discharge ... (-12mV/oC) max. current:1.35A Float 6.8~6.9V(-9mV/oC) You are most welcome to ... .1 supplier for your choice! (6V4AH),lead acid battery,rechargeable battery,battery,UPS battery,VRLA AGM ...