Casio EW-B100C, User Manual, Page: 8 / 91

6
Battery Life
Prolonged use of a bright display setting, and keeping the display
illuminated for long periods, can shorten battery life.
When battery power is low, your electronic dictionary may suddenly
turn off or display the Battery Setting screen, without displaying the
low battery message fi rst.
Battery Operating Conditions
Display
Brightness
Approximate
Battery Life *2
Alkaline
battery Repeated 5 minutes of
input and search, 55
minutes of English-English
dictionary screen display
each hour *1 50 hours
Rechargeable
nickel-metal
hydride
battery Repeated 5 minutes of
input and search, 55
minutes of English-English
dictionary screen display
each hour *1 40 hours *3
*1 Display brightness level 3, display dimmed after 30 seconds.
*2 New alkaline battery or new, fully charged rechargeable battery at an
ambient temperature of 25°C.
Battery life values are approximate and are intended for reference only.
*3 Reference value based on a SANYO eneloop rechargeable battery.
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