English – 3
Using Two Battery Packs for One eBike (optional)
An eBike can also be equipped with two battery
packs by the manufacturer. In this case, one of the
charge sockets is not accessible or is sealed by the
bicycle manufacturer with a sealing cap. Charge the
battery packs only at the accessible charge socket.
Never open charge sockets that have been sealed by
the manufacturer. Charging at a previously sealed
charge socket can lead to irreparable damage.
If you have an eBike that is designed for two battery packs
and you want to use it with only battery pack, cover off the
con-tacts of the unused socket using the cover lid 10
provided be-cause otherwise the open contacts pose a risk
of short-cir-cuiting (see figures A and B).
Charging with Two Battery Packs Inserted
If two battery packs are mounted on one eBike, both battery
packs can be charged using the unsealed connection. The
charging process will charge both battery packs alternately,
automatically switching between both battery packs numer-
ous times. The charging times add up.
Both battery packs are also discharged
alternately during operation.
If you take the battery packs out of the holders,
you can charge each battery pack individually.
Charging with One Battery Pack Inserted
If only one battery pack is inserted, then you can charge only the
battery pack that has the accessible charge socket on the bike.
You can charge the battery pack with the sealed charge socket
only when you take the battery pack out of the holder.
Inserting and removing the
battery pack (see figures A– B)
Always switch off the battery pack and the eBike
sys-tem when you insert the battery pack into the
holder or when you take it out of the holder.
In order for the battery pack to be inserted, the key 5 must
be inserted into the lock 6 and the lock must be unlocked.
To insert the standard battery pack 8, place it with
the con-tacts on the lower holder 9 on the eBike (the
battery pack can be inclined up to 7° to the frame).
Tilt it into the upper holder 7 until it engages.
To insert the rack-type battery pack 2, slide it with
the con-tacts facing ahead until it engages in the
holder 1 of the rear rack/carrier.
Check if the battery pack is tightly seated. Always lock
the battery pack with lock 6, as otherwise the lock can
open and the battery pack could fall out of the holder.
After locking, always remove the key 5 from the lock
6. This prevents the key from falling out and the
battery pack from being removed from unauthorised
persons when the eBike is parked.
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To remove the standard battery pack 8, switch it off and
un-lock the lock with the key 5. Tilt the battery pack out of
the up-per holder 7 and pull it out of the lower holder 9.
To remove the rack-type battery pack 2, switch it
off and unlock the lock with the key 5. Pull the
battery pack out of the holder 1.
Operation
Initial Operation
Use only original Bosch battery packs approved
for your eBike by the manufacturer. Using other
battery packs can lead to injuries and pose a fire
hazard. When us-ing other battery packs, Bosch shall
not assume any liabil-ity and warranty.
Switching On and Off
Switching on the battery pack is one of the ways of switching on
the eBike system. When doing so, read and observe the operat-
ing instructions of the drive unit and on-board computer.
Before switching on the battery pack or the eBike
system, check that the lock 6 is locked.
To switch on the battery pack, press the On/Off
button 4. The LEDs of indicator 3 light up and at the
same time indicate the charge condition.
Note: If the capacity of the battery pack is below 5 %, no LED on
the charge-control indicator 3 lights up. It is only visible on the
on-board computer, if the eBike system is switched on.
To switch off the battery pack, press the On/Off
button 4 again. The LEDs of indicator 3 go out.
This also switches off the eBike system.
If no power is drawn from the eBike drive for about 10 min-
utes (e.g. because the eBike is not moving) and no button is
pressed on the on-board computer or the operating unit of
the eBike, the eBike system and therefore also the battery
pack will shut down automatically to save energy.
The battery pack is protected against deep
discharging, over-charging, overheating and short-
circuiting through the "Elec-tronic Cell Protection
(ECP)". In case of hazardous situations, a protective
circuit automatically switches off the battery pack.
When a defect of the battery
pack is detected, two LEDs of
the charge-control indicator 3
flash. In this case, please refer
to an authorised Bosch eBike
dealer.
Bosch eBike Systems