Epson OT-SB20II User Manual page 6

2. Attach the battery.
3. The charge LED lights up when charging is started. When charging
is completed, the charge LED turns off.
Q
NOTE
❏ The battery should be charged under the guaranteed operating ambient
temperature of 0 to 40°C {32 to 104°F}.
❏ Charging will be stopped if the ambient temperature is outside the chargeable
range. The charge LED flashes while charging is stopped.
❏ If charging is performed when the ambient temperature is 35°C {95°F} or higher, the
charger will detect a rise in internal temperature and repeatedly stop and start
charging, which may extend the charging time.
OT-BY20 OT-BY20
OT-SB20II/OT-CH20II User's Manual 6
English