Specification of 12.6V 6.2Ah Lithium Ion Battery Pack GPS Tracker Item Rating Note 3.1 Capacity Typical 6.2Ah Minimum 6Ah 3.2 Nominal Voltage Average 11.1V 3.3 AC Impedance Resistance 200m 3.4 Discharge Cut-off Voltage 7.5 3.5 Charge Current 2A Standard Charge 3.6 Max. Charge Voltage 12.6V 3.7 Charge Time 4h 3.8 Max. Charge Current 2A 3.9 Max. Discharge Current 2A 3.10 Weight Approx 0.3KG 3.11 Operating Temperature Charge 0~+45 Discharge -20~+60 3.12 Storage Temperature less than 1 month -20~+50 Recommended storage temperature: 20 at the shipment state less than 3 months -20~+40 Application GPS tracker Electric products