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X 275 007 914 | (20.3.15)
Bosch eBike Systems
When charging the eBike battery on the bike, the battery of
the on-board computer can also be charged.
During the charging procedure, the LEDs of charge-control
indicator
A3
on the battery pack light up. Each continuously
lit LED is equivalent to a charge capacity of approx. 20 %. The
flashing LED indicates the charging of the next 20 %.
Be careful when touching the charger during charging.
Wear protective gloves.
The charger and the combina-
tion plug can heat up severely, especially if the ambient
temperature is high.
Once the eBike battery is fully charged, the LEDs extinguish
immediately and the on-board computer is switched off. The
charging procedure is terminated. The charging state can be
displayed for 3 seconds by pressing the on/off button
A4
on
the eBike battery.
After charging,
always
disconnect the charger from the on-
board network and the battery from the charger.
Note:
When the eBike battery is not connected to the Travel
Charger, the discharge protection function is not active and
energy will continue to be drawn from your vehicle battery
which can become completely discharged after a while.
When disconnecting the battery pack from the charger, the
battery pack is automatically switched off.
Note:
If you have charged on the bike, carefully close the
charge socket
C6
with the cover
C7
after the charging proce-
dure so that no dirt or water can get in.
If the charger is not disconnected from the battery after
charging, after a few hours the charger will switch itself back
on, check the charging state of the battery and begin the
charging procedure again if necessary.
Troubleshooting – Causes and Corrective
Measures
Cause
Corrective Measure
Two LEDs of the battery
pack flashing
Battery pack defective
Refer to an authorised bicycle
dealer.
Three LEDs of the battery
pack flashing
Battery pack too warm or
too cold
Disconnect the battery from
the charger until the charging
temperature range has been
reached.
Do not connect the battery
pack to the charger until it has
reached the allowable charg-
ing temperature.
First LED on battery lights
up continuously while
Travel Charger is con-
nected.
The eBike battery has
reached a very low charging
state.
Recharge the eBike battery to
40 % using your standard
charger (second LED lights
up). You can then continue to
charge the eBike battery with
the Travel Charger.
Up to 5 LEDs flash from the
left (number of LEDs de-
pends on charging state of
the eBike battery).
The power of the current
source is too low.
No charging procedure pos-
sible.
No LED flashes (one or more
LEDs light up depending on
the charging state of the
eBike battery).
The input voltage is too low.
Charge the vehicle battery
(e.g. by operating the
vehicle).
No charging procedure possible
(no indication on battery pack)
The vehicle battery is not suf-
ficiently charged.
Charge the vehicle battery
(e.g. by operating the
vehicle).
The charging procedure is
aborted. (Vehicle battery was
discharged too much;
charger shuts down.)
Charge the vehicle battery
(e.g. by operating the
vehicle).
Plug not inserted correctly
Check all plug connections.
Contacts of battery pack
soiled
Carefully clean the contacts
of the battery pack.
Socket outlet, cable or
charger defective
Check on-board voltage;
have charger checked by
bicycle dealer.
Battery pack defective
Refer to an authorised bicycle
dealer.
Cause
Corrective Measure