Battery Specifications - Dell Latitude 7000 Series Technical Manualbook

Dell Latitude 7250 Battery Specification
Battery is a CRU Item
Battery Type
Dimension
Length
Width
Height
Weight
Voltage
Typical Amp-hour capacity
Typical Watt-hour capacity
Operating time
Temperature range:
Operating
Temperature range:
Non-Operating
Charging time (ExpressCharge)
ExpressCharge Capable
BATTMAN Capable
Life span (approximate)
Express charge benefits
• For a battery advertised as having the ExpressCharge™ feature, the battery typically will have greater than 80% charge after about an hour of
charging with the system off, and fully charged in about 2 hours with the system off.
• Enabling Expresscharge™ requires that both the Latitude notebook and the battery that is used on the system be ExpressCharge™ capable. If any of
69
the above requirements is missing, ExpressCharge™ will not be enabled.
3-cell (39 WHr)
Li-ion
282.00 mm (11.1")
80.75 mm (3.18")
7.2 mm (0.28")
245.00 g (0.54 lb)
11.1VDC
3.51Ahr
39Whr
battery operating time varies depending on operating conditions and can be significantly
reduced under certain power-intensive conditions.
Charge: 0 °C to 50 °C, 32 °F to 158 °F
Discharge: 0 °C to 70 °C, 32 °F to 122 °F
Yes
Yes
No
-20 °C to 65 °C, 4 °F to 149 °F
0~15degC: 4 hour
16~45degC: 2 hours
46~60degC: 3 hours
Standard pack : 1 year warranty for 300 cycles
LCL pack : 3 year warranty for 1000 cycles
4-cell (52 WHr)
Li-ion
282.00 mm (11.1")
80.75 mm (3.18")
7.2 mm (0.28")
290.00g (0.64lb)
7.4VDC
7.02Ahr
52Whr
Yes
Yes