A4 Quattro Wagon L4-2.0L Turbo (BPG) (2005)
Battery: Service and Repair
Battery, Charging
Battery, Charging
CAUTION:
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Prior to handling or servicing batteries, read, understand and observe the Warning and Safety Measures for lead-acid batteries.
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Always wear suitable protective clothing.
Danger of explosion.
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Batteries produce explosive gasses while being charged.
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Keep open flames and sparks away and DO NOT smoke near batteries.
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The battery charger MUST be turned off when connecting or disconnecting the cables at the battery.
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Battery cell caps must NOT be removed while charging.
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"Boosting" a sulfated battery a high charging rate can cause an explosion.
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Ensure that battery is charged in a well ventilated area.
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Precision tools must not be kept in the same room where batteries are being charged. Tools may corrode due to chemical reaction.
Special tools, testers and auxiliary items required
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Battery Charging Station: Midtronics INC-940.
NOTE:
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Before charging, battery must have a minimum temperature of 10 degrees Celsius (50 degrees Fahrenheit).
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It is not necessary to remove battery from vehicle or disconnect battery terminals.
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Charging voltage must not exceed 14.4V.
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Always follow the battery charger operating instructions.
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After charging, confirm battery no load voltage and electrolyte specific gravity before reuse in vehicle.
CAUTION:
Before beginning repairs on electrical system
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Switch off all electrical consumers.
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Switch ignition off and remove ignition key.
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Slide battery cover to right - arrow 1- and lift off - arrow 2- where applicable.
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Connect battery charger to battery, positive to positive ( + ) - 2 -, negative to negative (-) -1
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Switch on battery charger.
CAUTION: If battery begins gassing (boiling) violently when charging, REDUCE charging rate immediately.