Kärcher BD 70/75 W Classic Bp Pack 160 Ah Li + FC, Manual

English

9

BD 70/75 160 Ah:

1

Battery

2

Battery pole

3

Circular connector

4

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5

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5. Insert the spacers and additional weights as indicated.

ATTENTION

Risk of damage

If the polarity (plus and minus terminal) is reversed, the 
control electronics will be damaged.
Connect the red cable to the plus terminal and the black 
cable to the minus terminal.
Observe the illustrations shown above when connecting 
the cables.
6. Clamp the connecting cables onto the (+) and (-) battery 

terminals.

7. For the devices with two batteries, attach the connecting 

cable between the two batteries.

8. Plug the circular connectors into the batteries.
9. Connect the device-side battery connector to the bat-

tery-side battery connector.

10.Pivot the waste water tank downwards.

Note

Charge the batteries before starting up the device (see 
section "Charging the batteries").

Removing the batteries

몇

CAUTION

Removing and installing the batteries

Unstable machine position
Ensure that the machine is positioned stably when remov-
ing and installing the batteries.
1. Turn the key-operated switch to "0" and remove the key.
2. Disconnect the battery plug.
3. Drain the waste water.
4. Pivot the waste water tank upwards.
5. Unplug all circular connections.
6. Disconnect the device-end cable from the negative ter-

minal of the battery.

7. Disconnect the remaining cables from the batteries.
8. If necessary, remove the spacers.
9. Remove the batteries.
10.Dispose of the used batteries in accordance with statu-

tory provisions.

Initial startup

Charging the battery



DANGER

Inappropriate use of the charger

Electric shock
Adhere to the mains voltage and fuse values specified on 
the device type plate.
Only use the charger in dry rooms with sufficient ventila-
tion.

ATTENTION

Using an unsuitable charger

Risk of damage
Do not connect the charger to the device-side battery con-
nector.
Use only a charger suitable for the type of battery installed.
Read the operating instructions of the charger manufactur-
er and observe the safety instructions in particular.
The device cannot be used during the charging process.

Note

The device has deep discharge protection, i.e. the brush 
motor and turbine are switched off automatically when the 
permitted minimum capacity level is reached.
1. Drive the device directly to the charger and do not drive 

on slopes.

2. Pull out the device-side battery connector.

1

Battery plug, device side

2

Battery plug, battery side

ATTENTION

Risk of damage

Do 

not

 connect the charger to the device-side battery con-

nector.

Note

Please read the operating instructions of the charger man-
ufacturer, especially the chapters on safety instructions!
3. Connect the battery-side battery connector to the charger.
4. Plug the mains plug of the charger into the socket.
5. Carry out the charging process in accordance with the 

operating instructions for the charger.
The charging time depends on the battery condition and 
the charger. When the battery is empty, the charging 
time is approximately:

Charger

Battery capacity Charging time 

approx.

6.654-483.0

80 Ah

7 hours

6.654-484.0

80 Ah

2 hours

160 Ah

4 hours

1

1

2