Min. Order:100 piece lead acid battery 12v20ah FOB Price:US$19.35-20.6 Maintenance free,long life cycle,low self-discharge SpecificationVoltage:12Capacity:20ah/20hrWeight:5.00kgMax.Discharge Current:200A(5sec)Internal Resistanc:14mΩOperating Temperature Range: discharge:-20°c-60°c charge:0°c-50°c storage:-20°c-60°cNormal Operating Temperature Range: 25°c±5°cFloat Charging Voltage:13.6 to 13.8 VDC ...