Dell RT722 Laptop User Manual


 
186 Specifications
Battery
Type 9-cell "smart" lithium ion
6-cell "smart" lithium ion
Dimensions:
Depth
67.6 mm (2.66 in) (9 cell)
47.5 mm (1.87 in) (6 cell)
Height
20.4 mm (0.8 in)
Width
209.9 mm (8.26 in)
Weight 0.48 kg (1.06 lb) (9 cell)
0.33 kg (0.7 lb) (6 cell)
Voltage 11.1 VDC
Charge time (approximate)
:
Computer off
4 hours
Operating time Battery operating time varies depending on
operating conditions and can be significantly
reduced under certain power-intensive
conditions (see "Power Problems" on
page 125).
See "Using a Battery" on page 47 for more
information on battery life.
Life span (approximate) 300 discharge/charge cycles
Temperature range:
Operating
to 35°C (32° to 95°F)
Storage
–40° to 65°C (–40° to 149°F)
Coin-cell battery CR-2032