NEC MobilePro 790 User Manual page 90

Main battery — One rechargeable Lithium-Ion (Li-Ion) battery pack
!
(included).
Memory backup — Approximately 7 days (with depleted main
!
battery) at ambient temperature of 73ºF (23ºC).
Note
temperature and other factors. Always make sure your MobilePro is
powered off before you store it, and always recharge your MobilePro as
soon as possible after depleting the main battery.
Recharge Time
Use the AC adapter to recharge the MobilePro main battery and the
!
backup battery.
Recharging time is approximately 4.5 hours when the system is on or
!
off.
The backup battery usually recharges while the main battery is
!
recharging.
Initial charge time for the main battery and the backup battery is
!
approximately 10 hours with the system off.
The system must be charged for 10 hours if the main battery is
!
depleted for a prolonged period.
Accessories (ship with the system)
AC adapter — MC-BA6 (US)/MC-BA6A (UK) Listed Direct Plug-In
!
Power Unit
— Input Voltage — 100 to 240V AC; 60Hz, 13W
— Output Voltage — 9V DC 1000mA
Rechargeable Lithium-Ion Battery Pack
!
PC Connect (serial) Cable
!
RJ-11 Telephone Cable
!
Stylus
!
The period for safe memory backup can vary with ambient
Specifications B-3