Dell Inspiron 13z (5323, Mid 2012) - Manual (Page 4)

Battery
4-cell/8-cell “smart” lithium ion
Height 5.80 mm (0.23 inches)
Width 148.90 mm (5.86 inches)
Depth 233.35 mm (9.19 inches)
Weight
4-cell 0.28 kg (0.62 lb)
8-cell 0.30 kg (0.66 lb)
Voltage 14.8 VDC
Charge time
(approximate) 4 hours (when the computer is turned off)
Operating time battery operating time varies depending on
operating conditions and can be significantly
reduced under certain power-intensive conditions.
Coin-cell battery CR-2032
Power adapter
Type 65 W
Input voltage 100-240 VAC
Input current (maximum) 1.50 A/1.60 A/1.70 A
Input frequency 50-60 Hz
Output current
(continuous) 3.34 A
Output power 65 W
Rated output voltage 19.50 +/- 1 VDC
Temperature range
Operating 0 °C to 40 °C (32 °F to 104 °F)
Storage –40 °C to 70 °C (–40 °F to 158 °F)