Is my battery charger 'man enough'?
I have a healthy 2 yr old 100 amp hour leisure battery in the caravan. When the van is in storage the battery is removed and stored at home. I put it on trickle charge and after several hours the light on the charger says the battery is fully charged and it then maintains the charge. (though I usually disconnect it and re connect for a few hrs every couple of weeks or so) I noticed today that on the front of the charger it says '6amp then next to a symbol of a battery is says 10 to 60 amp Ah. Does this mean it won't be fully charging my 100Ah battery even though it indicates it is fully charged, or that it will just take longer to fully charge. I don't want to buy another charger if the one I have is up to the job, but I do need a fully charged battery so we can go 'off grid' occasionally. Your thoughts and suggestions please. Cheers, Paul
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There’s your answer miffy. We have a 20w charger on the roof, which keeps the battery and alarm healthy while in storage. No need to remove the battery and lug it home. For off grid stays, we add a portable 90w panel, rotated to face the sun when we remember. That’ll keep us going indefinitely.
While staying, off grid, in the New Forest this summer, a neighbour was keen to announce that he had two 120w portable panels and two 12v batteries “connected in series” though the last claim broke down when queried on 24v systems. His personal recreation was to watch two DVDs/ day on a 21” screen. He also eschewed water barrels, preferring small water bottles. So I guess it takes all types.
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