Dell P129F - Battery

Table 16. Power adapter specifications(continued)
Description Values
Operating
0°C to 35°C (32°F to 95°F)
Storage
-40°C to 70°C (-40°F to 158°F)
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
Battery
The following table lists the battery specifications of your XPS 16 9640.
Table 17. Battery specifications
Description Values
Battery type
6-cell, 99.5 Wh lithium-polymer, ExpressCharge
Battery voltage
11.70 VDC
Battery weight (maximum)
0.38 kg (0.84 lb)
Battery dimensions:
Height
7.26 mm (0.29 in.)
Width
289.00 mm (11.40 in.)
Depth
84.40 mm (3.32 in.)
Temperature range:
Operating
● Charge: 0°C to 45°C (32°F to 113°F)
● Discharge: 0°C to 70°C (32°F to 158°F)
Storage
-20°C to 65°C (-4°F to 149°F)
Battery operating time Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
Battery charging time (approximate)
NOTE: Control the charging time, duration, start and
end time, and so on, using the Dell Power Manager
application. For more information about Dell Power
Manager, search in the Knowledge Base Resource at
www.dell.com/support.
● Standard charge, 0°C to 50°C (32°F to 122°F): 4 hours
● ExpressCharge, 0°C to 15°C (32°F to 59°F): 4 hours
● ExpressCharge, 16°C to 45°C (60.80°F to 113°F): 2 hours
● ExpressCharge, 46°C to 50°C (114.80°F to 122°F): 3 hours
Coin-cell battery
Not supported
CAUTION: Operating and storage temperature ranges may differ among components, so operating or storing
the device outside these ranges may impact the performance of specific components.
CAUTION: Dell Technologies recommends that you charge the battery regularly for optimal power
consumption. If your battery charge is depleted, connect the power adapter, turn on your computer, and then
restart your computer to reduce the power consumption.
22 Specifications of XPS 16 9640