
Checking if a battery is faulty
If you suspect that one of your batteries has encountered an issue or is faulty you can test this by doing one of the following
methods:
Method 2.
1. Turn everything off in the Unit & unplug any appliances or devices (e.g. fridges, phones etc.).
2. Check the digital display inside the Unit to see if it continues to drop voltage quickly. If so, this means that one of your
batteries is not holding charge. The most likely cause of this is one of the cells in your deep cycle battery has failed.
Method 1.
1. Check the main isolator switch is set to the off position.
2. Disconnect the terminals from the battery you suspect is faulty.
3. Attach your provided charger to the battery & connect it to power.
4. Check the charger display to see if an error is showing or if the charger shows no signs of charging the battery. It may take
up to 1 hour for the charger to begin showing signs of charging.
5. Keep it connected for a MINIMUM 24 hours UNLESS the charger shows a full charge state, you may disconnect the charger
when it indicates the battery is fully charged.
Please Note: If the cell is dead it may not be able to charge to its full capacity. If this is the case your charger should pick up on
this & shut itself off to prevent over charging if fitted with this function.
6. If the battery charges to full capacity record the voltage every hour after charging to see if there is a significant voltage drop.
This can indicate a dead cell.
Please Note: If at any point you begin to notice a sulphurous smell coming from the battery immediately stop the charger,
disconnect the power & extinguish any naked flames in the area.
This odour indicates dangerous levels of sulphation within the battery, it is no longer safe for use.
Dispose of the battery at your local authorised location & ventilate the area.
If the above methods do not provide your answer, please call Century for further troubleshooting assistance.
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Summary of Contents for Camper Trailer
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