Shimano ALFINE S7051 Series Dealer's Manual page 72

CHARGING THE BATTERY
Charging method
Built-in type (SM-BCR2 / SM-BTR2, BT-DN110 / BT-DN110-A)
Example of connection for charging
The position of the charging port differs depending on the product.
Connect the battery to the junction [A] or system information display.
1
Connect the charging cable to the junction [A] or the charging port of the system
information display.
2
When the CHARGE indicator (orange) switches off, charging is complete.
3
4
Disconnect the charging cable or USB cable, and keep it at the location specified in the
precautions.
(A)
(z)
72
(z)
To an AC adapter with a USB port
or PC
(A)
Charging port
(A)
The battery can be charged by using an AC
adapter with a USB port or connecting the
charger to the USB connector of a PC.
The charging time of an AC adapter with a
USB port is about 1.5 hours, and that of
computer USB port type about 3 hours. (Note
that the actual time will vary depending on
the remaining battery charge.) Depending on
the specifications of the AC adapter,
recharging via the AC adapter may require as
much time (about 3 hours) as recharging via
PC.
If ERROR indicator or CHARGE indicator
blinks, refer to "When charging is not
possible".
TECH TIPS
TECH TIPS
TECH TIPS