Battery - Dell XPS 16 9640 Owner's Manual

Table 16. Power adapter specifications (continued)
Description
Operating
Storage
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
Battery type
Battery voltage
Battery weight (maximum)
Battery dimensions:
Height
Width
Depth
Temperature range:
Operating
Storage
Battery operating time
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.
Coin-cell battery
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
Values
0°C to 35°C (32°F to 95°F)
-40°C to 70°C (-40°F to 158°F)
Values
6-cell, 99.5 Wh lithium-polymer, ExpressCharge
11.70 VDC
0.38 kg (0.84 lb)
7.26 mm (0.29 in.)
289.00 mm (11.40 in.)
84.40 mm (3.32 in.)
● Charge: 0°C to 45°C (32°F to 113°F)
● Discharge: 0°C to 70°C (32°F to 158°F)
-20°C to 65°C (-4°F to 149°F)
Varies depending on operating conditions and can significantly
reduce under certain power-intensive conditions.
● 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
Not supported