Battery type
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3 cell, 42 WHr, Li-ion (ploymer), ExpressCharge + ExpressCharge Boost
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3 cell, 42 WHr, Li-ion (ploymer), Long Cycle Life
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3 cell, 54 WHr, Li-ion (ploymer), ExpressCharge + ExpressCharge Boost
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3 cell, 54 WHr, Li-ion (ploymer), Long Cycle Life + ExpressCharge
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Battery voltage
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11.40 VDC
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11.40 VDC
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11.40 VDC
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11.40 VDC
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Battery weight (minimum)
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0.19 kg (0.41 lb)
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0.19 kg (0.41 lb)
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0.22 kg (0.48 lb)
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0.22 kg (0.48 lb)
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Battery dimensions:
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Height
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5.73 mm (0.22 in.)
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5.73 mm (0.22 in.)
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5.73 mm (0.22 in.)
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5.73 mm (0.22 in.)
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Width
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263 mm (10.35 in.)
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263 mm (10.35 in.)
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263 mm (10.35 in.)
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263 mm (10.35 in.)
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Depth
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68.90 mm (2.71 in.)
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68.90 mm (2.71 in.)
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68.90 mm (2.71 in.)
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68.90 mm (2.71 in.)
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Temperature range:
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Operating
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- Charge: 0°C to 45°C (32°F to 113°F)
- Discharge: 0°C to 70°C (32°F to 158°F)
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- Charge: 0°C to 45°C (32°F to 113°F)
- Discharge: 0°C to 70°C (32°F to 158°F)
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- Charge: 0°C to 45°C (32°F to 113°F)
- Discharge: 0°C to 70°C (32°F to 158°F)
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- Charge: 0°C to 45°C (32°F to 113°F)
- Discharge: 0°C to 70°C (32°F to 158°F)
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Storage
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-20°C to 65°C (4°F to 149°F)
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-20°C to 65°C (4°F to 149°F)
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-20°C to 65°C (4°F to 149°F)
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-20°C to 65°C (4°F to 149°F)
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Battery operating time
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Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
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Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
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Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
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Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions.
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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 on the Dell Power Manager, see,
Me and My Dell on
Dell website.
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- 35% in 20 minutes with ExpressCharge Boost
- 80% in 1 hour with standard charge
- 100% in 2 hours with standard charge
- 100% in 3 hours with standard charge
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- 80% in 1 hour with standard charge
- 100% in 2 hours with standard charge
- 100% in 3 hours with standard charge
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- 35% in 20 minutes with ExpressCharge Boost
- 80% in 1 hour with standard charge
- 100% in 2 hours with standard charge
- 100% in 3 hours with standard charge
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- 80% in 1 hour with standard charge
- 100% in 2 hours with standard charge
- 100% in 3 hours with standard charge
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Coin-cell battery
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CR2032
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CR2032
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CR2032
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CR2032
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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.
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