Battery, Specifications – Dell Inspiron 17 (5749, Early 2015) User Manual
Page 20
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Specifications
Battery
Type
• 4 cell “smart” lithium ion (40 WHr)
• 6‑cell “smart” lithium ion (65 WHr)
4 cell
6 cell
Dimensions:
Width
272.40 mm (10.72 in)
Depth
46.30 mm (1.82 in)
Height
20 mm (0.79 in)
35.40 mm (1.39 in)
Weight (maximum)
0.26 kg (0.57 lb)
0.36 kg (0.79 lb)
Voltage
14.80 VDC
11.10 VDC
Operating time
Varies depending on operating conditions and can significantly reduce under
certain power‑intensive conditions.
Charging time when the computer is off
(approximate)
4 hours
Life span (approximate)
300 discharge/charge cycles
Temperature range:
Operating
0°C to 35°C (32°F to 95°F)
Storage
–40°C to 65°C (–40°F to 149°F)
Coin‑cell battery
CR‑2032
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