| Battery with »standard« colour indicator |
| This is a maintenance-free battery with liquid electrolyte (wet battery). |
WARNING | It is not permissible to test or charge batteries whose colour indicator is light yellow. Do not slave/jump start the vehicle! |
| Danger of explosion when checking and charging or slave/jump starting |
| These batteries must be renewed. |
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| This battery is equipped with a colour indicator. The colour indicator provides information about the electrolyte level and the charge state of the battery. Checking the colour indicator → Chapter |
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