Dell PP17S Setup Manual page 54

Basic Specifications
Charge time 4 hours
(approximate):
Computer off
Operating time Battery operating
time varies
depending on
operating conditions
and can be
significantly reduced
under certain power-
intensive conditions.
See Dell Technology
Guide for more
information..
Life span 300 discharge/charge
(approximate) cycles
Temperature range:
52
Operating 0° to 35°C (32° to
95°F)
Storage –40° to 65°C (–40° to
149°F)
Coin-cell battery CR-2032
AC Adapter
Input voltage 100–240 VAC
Input current 1.5A
(maximum)
Input frequency 50–60 Hz
Output power 65 W or 90 W
Ouput current (90 W) 5.62 A (peak for
4-second pulse)
4.62 A (continuous)