Type |
3 Cell 51 WHr ExpressCharge Capable Battery | 4 Cell 68 WHr ExpressCharge Capable Battery | 4 Cell 68 WHr Long Cycle life Battery |
Voltage | 11.40 VDC | 15.2 VDC | 15.2 VDC |
Weight (maximum) |
250 g (0.55 lb) | 340 g (0.75 lb) | 340 g (0.75 lb) |
Dimensions: | | |
| Height |
7.05 mm (0.28 in.) | 7.05 mm (0.28 in.) | 7.05 mm (0.28in.) |
| Width |
95.9 mm (3.78 in.) | 95.9 mm (3.78 in.) | 95.9 mm (3.78in.) |
| Depth |
181 mm (7.13 in.) | 233 mm (9.17 in.) | 233 mm (9.17in.) |
Temperature range: | | | |
| Operating | Charge: 0°C to 50°C, 32°F to 122°F; Discharge: 0°C to 60°C, 32°F to 139°F | Charge: 0°C to 50°C, 32°F to 122°F; Discharge: 0°C to 60°C, 32°F to 139°F | Charge: 0°C to 50°C, 32°F to 122°F; Discharge: 0°C to 60°C, 32°F to 139°F |
| Storage | -20°C to 60°C (-4°F to 140°F) | -20°C to 60°C (-4°F to 140°F) | -20°C to 60°C (-4°F to 140°F) |
Operating time | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. |
Charging time (approximate) | - Standard charge: 0°C to 50°C: 4 hours
- Express Charge: 0°C to 15°C: 4 hours; 16°C to 45°C: 2 hours; 46°C to 50°C: 3 hours
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 https://www.dell.com/ | - Standard charge: 0°C to 50°C: 4 hours
- Express Charge: 0°C to 15°C: 4 hours; 16°C to 45°C: 2 hours; 46°C to 50°C: 3 hours
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 https://www.dell.com/ | - Standard charge: 0°C to 50°C: 4 hours
- Express Charge: 0°C to 15°C: 4 hours; 16°C to 45°C: 2 hours; 46°C to 50°C: 3 hours
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 https://www.dell.com/ |
Life span (approximate) | 300 discharge/charge
cycles | 300 discharge/charge
cycles | 300 discharge/charge
cycles |
Coin-cell battery | CR-2032 | CR2032 | CR2032 |
Operating time | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. | Varies depending
on operating conditions and can significantly reduce under certain
power-intensive conditions. |