Apple 180 用户手册
Specifications
Electrical - 9
Electrical
Main Battery
Nickel cadmium (NiCad), 2.5 Ah
Provides 2-3 hours of usage before recharging
Recharge time: 3 hours
500 power cycles capacity
PRAM Battery
3 V lithium
Power Adapter
110–220 VAC line voltage
17 W, 50–60 Hz
US, Japanese, United Kingdom, Australian, and European versions