Latitude 3190 2-in-1 Owner’s Manual

Battery

Table 1. Battery SpecificationsBattery Specifications
Features	Specifications
Type	42 WHr,3 Cell, Li-ion/Polymer, ExpressCharge Capable Battery
Dimension	Length: 184 mm (7.24 inches) Width: 97 mm (3.82 inches) Height: 5.9 mm (0.232 inches)
Weight (maximum)	0.185 kg (0.4 lb )
Voltage	11.4 VDC
Life span	300 discharge/recharge cycles(Standard) and 1000discharge/recharge cycles(Long cycle)
Charging time when the computer is off (approximate)	2-4 hours
Operating time	Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions
Temperature range: Operating	Charge: 0 °C to 35 °C (32 °F to 95 °F) Discharge: - 40 °C to 65 °C (- 40 °F to 149 °F)
Temperature range: Storage	-40 °C to 65 °C (-4 °F to 149 °F)
Coin-cell battery	ML1220