Specification of 16.8V 43.2Ah Custom Rechargeable Lithium Battery Pack Battery Item Rating Note 3.1 Capacity Typical 3.1Ah Minimum 3Ah 3.2 Nominal Voltage Average 14.4V 3.3 AC Impedance Resistance ≤180mΩ 3.4 Discharge Cut-off Voltage 10V 3.5 Charge Current 1.5A Standard Charge 3.6 Max. Charge Voltage 16.8V 3.7 Charge Time 2.5h 3.8 Max. Charge Current 1.5A 3.9 Max. Discharge Current 3A 3.10 Weight Approx 0.3KG 3.11 Operating Temperature Charge 10~+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℃ less than 12 months -20~+20℃ Application Medical Ventilator Industrial Instrument Camera CCTV & Security Monitor Paut Flaw Detector Pile Dynamic Testing Instruments Electric products Pressure calibrator