Battery type
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4-cell, 66 Whr lithium-ion battery
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6-cell, 99.5 Whr lithium-ion battery
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4-cell 66 Whr lithium-ion LcL battery
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6-cell 99.5 Whr lithium-ion LcL battery
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Battery voltage
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15.4 VDC (Nominal)
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11.55 VDC (Nominal)
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15.4 VDC (Nominal)
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11.55 VDC (Nominal)
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Battery weight (maximum)
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0.264 kg (0.58 lb)
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0.363 kg (0.8 lb)
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0.264 kg (0.58 lb)
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0.363 kg (0.8 lb)
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Battery dimensions:
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Height
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7.66 mm (0.30 in.)
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7.66 mm (0.30 in.)
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7.66 mm (0.30 in.)
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7.66 mm (0.30 in.)
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Width
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302 mm (11.89 in.)
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302 mm (11.89 in.)
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302 mm (11.89 in.)
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302 mm (11.89 in.)
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Depth
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85.4 mm (3.36 in.)
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85.4 mm (3.36 in.)
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85.4 mm (3.36 in.)
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85.4 mm (3.36 in.)
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Temperature range:
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Operating
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- Charge: 0°C to 50°C (32°F to 122°F)
- Discharge: 0°C to 60°C (32°F to 140°F)
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- Charge: 0°C to 50°C (32°F to 122°F)
- Discharge: 0°C to 60°C (32°F to 140°F)
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- Charge: 0°C to 50°C (32°F to 122°F)
- Discharge: 0°C to 60°C (32°F to 140°F)
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- Charge: 0°C to 50°C (32°F to 122°F)
- Discharge: 0°C to 60°C (32°F to 140°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 Support Site.
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- From 0% up to 35% in as little as 20 minutes (ExpressCharge Boost)
- 2 hours (Express charge)
- 3 hours (Standard charge)
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- From 0% up to 35% in as little as 20 minutes (ExpressCharge Boost)
- 2 hours (Express charge)
- 3 hours (Standard charge)
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- 2 hours (Express charge)
- 3 hours (Standard charge)
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- 2 hours (Express charge)
- 3 hours (Standard charge)
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Coin-cell battery
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No
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No
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No
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No
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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 recommends that you charge the battery regularly for optimal power consumption. If your battery charge is completely depleted, connect the power adapter, turn on your computer, and then restart your computer to reduce the power consumption.
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