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Idiomas disponibles
en | 10 | BAT 6120
2.8
Warranty and liability
No modifications may be carried out on our products.
Our products may only be used with genuine accesso‐
ries and genuine spare parts. Otherwise, all warranty
claims will be rendered null and void.
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3.
Product description
3.1
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Scope of delivery
Denomination
BAT 6120
Power supply cable 3 m for:
0 687 000 149
0 687 000 044
0 687 000 111
0 687 000 081
Battery cable B+/B– (3 m; 25 mm
Retaining bracket (1 x) with screw for battery
cable B+/B–
Retaining bracket (4 x) for wall mounting
Operating instructions for:
0 687 000 149
0 687 000 044, 0 687 000 111, 0 687 000 081
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3.2
Symbols on the rating plate
All warning signs must be in legible condition.
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Dispose of used electrical and electronic de‐
vices, including cables, accessories and bat‐
teries, separately from household waste.
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Before working with the BAT 6120, the oper‐
ating instructions must be read and under‐
stood.
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Only use the BAT 6120 indoors and protect
against damp and moisture.
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Do not use the BAT 6120 outdoors and pro‐
tect against damp and moisture.
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BAT 6120 is suitable for use in countries with
a tropical climate.
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1. Switch off the battery charger.
2. Connect or disconnect the battery termi‐
nals.
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Danger due to flammable gases and acidic
liquid.
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3.3
Functional description
The powerful battery charger BAT 6120 can be used to
charge the following batteries:
• 12 V lead-acid batteries, e.g. batteries with fixed
electrolyte (gel batteries or fleece/AGM batteries).
• 12 V lithium iron phosphate (LFP = LiFePO4) batter‐
ies with battery management system (BMS).
1 689 989 524 | 2022-04-01
Order number
See rating
plate
1 684 461 201
1 684 461 202
1 684 461 203
1 684 461 204
2
1 684 437 008
)
–
–
1 689 989 524
1 689 989 525
The batteries can be charged either in the vehicle while
installed or when removed. The BAT 6120 can also be
used to supply voltage to the vehicle electrical system
when replacing batteries or programming control units.
Other applications include supplying power to the vehi‐
cle electrical system when troubleshooting the vehicle
or supplying power to the vehicle electrical system for
vehicles in showrooms. The BAT 6120 is intended for
use by automotive workshops, car dealership show‐
rooms, technical supervisory authorities, petrol sta‐
tions and battery retailers.
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3.3.1
BAT 6120 overview
Front view
1
2
3
1 On/Off switch
2 Handle
3 LCD display
4 Selection buttons
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Rear view
2
3
1
1 Battery cable connection B+/B–
2 USB port
3 Slide switch for mains voltage (230 V or 115 V)
4 Power supply cable connection
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3.3.2
Selection keys
Menu/mode activation or next menu stage.
Abort process or previous menu stage.
Menu/mode selection or change parameters (en‐
large).
Menu/mode selection or change parameters (re‐
duce).
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3.3.3
Display
Blue: Normal operation.
Yellow: Restricted operation, e.g. with warning mes‐
sage Load too high! Voltage reduced.
Green: E.g. at the end of charging phases.
Red: A fault has occurred. The mode was canceled.
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4
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Robert Bosch GmbH
