Keyboard, Camera, Touchpad – Dell Inspiron 15 (7537, Mid 2013) User Manual
Page 5: Battery
Keyboard
Type
Backlit keyboard with numeric keypad
Camera
Resolution:
Still image
0.92 megapixels
Video (maximum)
1280 x 720 (HD) at 30 fps
Diagonal viewing angle
74 degrees
Touchpad
Resolution:
Horizontal
1211 dpi
Vertical
1267 dpi
Dimensions:
Width
4.13 in (105 mm)
Height
3.15 in (80 mm)
Battery
Type
4‑cell battery
Dimensions:
Height
0.30 in (7.62 mm)
Width
4.01 in (101.90 mm)
Depth
10 in (254 mm)
Weight
0.79 lb (0.36 kg)
Voltage
14.8 VDC
Charging time
4 hours when the computer is powered off.
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