Battery, Specifications – Dell Inspiron 14 (5448, Early 2015) User Manual
Page 20
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Specifications
Battery
Type
• 3 cell “smart” lithium ion (43.50 WHr)
• 4 cell “smart” lithium ion (58 WHr)
3 cell
4 cell
Dimensions:
Width
208.25 mm (8.20 in)
Depth
124.70 mm (4.91 in)
Height
7.80 mm (0.31 in)
Weight (maximum)
0.28 kg (0.62 lb)
0.35 kg (0.77 lb)
Voltage
11.10 VDC
7.40 VDC
Operating time
Varies depending on operating conditions and can significantly reduce under
certain power‑intensive conditions.
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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