Battery, Specifications – Dell Inspiron 15 (5543, 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)
Dimensions:
Width
208.25 mm (8.20 in)
Depth
124.70 mm (4.91 in)
Height
7.80 mm (0.31 in)
Life span (approximate)
300 discharge/charge cycles
Operating time
Varies depending on operating conditions and can significantly reduce under
certain power‑intensive conditions.
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
3 cell
4 cell
Weight (maximum)
0.28 kg (0.62 lb)
0.35 kg (0.77 lb)
Voltage
11.10 VDC
7.40 VDC
Charging time when the
computer is off (approximate)
4 hours
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