Bosch BBS266 Notice D'utilisation D'origine page 13

Using Two eBike Batteries for One eBike
(optional)
The manufacturer can also equip an eBike with two
eBike batteries. In this case, one of the charging sock-
ets will not be accessible or it will have been sealed
with a sealing cap by the bicycle manufacturer. Only
charge the eBike batteries via the charging socket
that is accessible.
Never open charging sockets that have been
u
sealed by the manufacturer. Charging batteries
via a charging socket that used to be sealed may
cause irreparable damage.
If you want to use an eBike that is designed for two
eBike batteries with only one e-Bike battery, cover
the contacts of the unused socket using the cover
(10) provided. Otherwise there is a risk that the ex-
posed contacts will cause a short circuit .
Charging Process for Two eBike Batteries
If two eBike batteries are fitted to an eBike, both
eBike batteries can be charged using the uncovered
connection. To begin with, both eBike batteries are
charged one after the other until they reach ap-
prox. 80–90 % capacity, then they are both fully
charged at the same time (the LEDs flash on both
eBike batteries).
When the bike is in operation, power is drawn from
both eBike batteries on an alternating basis.
If you take the eBike batteries out of the holders, you
can charge each one individually.
Charging With One eBike Battery Fitted
If only one eBike battery is fitted, you can only charge
the eBike battery that has the accessible charging
socket on the bike. You can only charge the eBike bat-
tery with the sealed charging socket if you take the
eBike battery out of the holder.
Bosch eBike Systems
English – 11
0 275 U07 XPX | (16.03.2023)