1.3.3.1.3. Check of liquid of the rechargeable battery
Check on lines of level of liquid
| Level of liquid (electrolyte) has to be between the top and lower line. |
When checking level of liquid check all six cells, and not just one or two.
If level is below the lower line, then add the distilled water.
Check by means of a hydrometer
Check a condition of the rechargeable battery on color of a hydrometer.
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Color of a hydrometer
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State
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Type A
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Type B
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Green
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Blue
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Good
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Dark
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White
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Recharge is required. Check the rechargeable battery
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Transparent or slightly yellow
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Red
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Add the distilled water
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Addition of the distilled water
Remove ventilating traffic jams
Add the distilled water to cells which need liquid. If the party of the rechargeable battery is closed, check liquid level, looking directly from above in a cell.
Again reliably tighten ventilating traffic jams.