Casio V-T500-E Hardware Manual page 27

Item
Power Supply
Main battery
Backup battery
Operating Time
Back-up Time
(Backup battery only)
Back-up Time
(Main + Backup
battery)
Main Battery Recharge
Time
Recharge Specification
Backup battery
Recharge Time
Backup battery
Specification
Nominal Capacity of
Backup battery
Recharge Control of
Backup battery
Specifications
Lithium Ion Polymer Rechargeable Battery
1 × Lithium Ion Secondary Battery
Approx. 10 hours
WWAN standby: Approx. 150 hours
WWAN continuous communication:
Approx. 2 hours
RAM: 10 minutes
RTC: Over 72 hours
RAM: 72 hours
Approx. 6 hours
Refer to Table 2.4.
Approx. 6 hours
510mAh
Conditions
Powered by Cradle, AC
adaptor.
Recharge by main battery.
(The terminal power: ON)
Recharge by main battery.
(The terminal power:
OFF)
27
Built-in type
Repeating below operation:
Data communication: 1 min.
Playback of video: 1 min.
Reference to screen: 3 min.
Stand-by (screen off): 10 min.
Normal temperature
New battery pack
Screen: OFF
WWAN power: ON
Normal temperature
New battery pack
Signal strength: good
Screen: ON
At full-charge of backup battery
under normal temperature.
After generation of battery-low
alarm
Normal temperature
LAN /USB Cradle, AC adaptor
and, Cradle-type Battery Charger
supplies power to the terminal
and recharge battery at same
time.
Time to full-charge of backup
battery with main battery being
set under normal temperature.
Availability of
backup battery
recharge
Yes
Yes
No
Remarks