Checking battery readings in caravan

Submitted: Tuesday, Nov 29, 2016 at 10:13
ThreadID: 133864 Views:5255 Replies:6 FollowUps:3
This Thread has been Archived
Seeking your opinion on whether I may have a bit of ‘leakage’ on my new caravan house battery please.

The previous battery lasted around 3 – 4 years (bought as a demonstration model) and drained twice after recharging when the van had been returned from a repair job – complete re-sheet on the door side.

This unit drained (less than 12v) in less than two weeks after being installed, so I topped it back up again – 2 days on charge and have recorded the following readings:
13.57v at 9am just prior to disconnecting from a reliable onboard Ctek unit. 6pm read = 12.7v
Next 4 mornings readings: 12.8v 12.7v 12.58v 12.49v.

My question is – should I be concerned at the drop off over the last 3 days.

I have used a second meter to verify readings so I don’t believe the meter is failing.

The van 12v mains switch is off and beyond that I haven’t a clue for further testing. Any suggestions please? At this rate I feel the battery will need a recharge on a weekly basis rather than hold up for a couple of months like the previous unit.

The battery is a 110 a/h sealed unit – Ultimate Xtreme N70AGM VO according to the receipt.

Cheers - Phil
Phil 'n Jill (WA)

Member
My Profile  Send Message

Back Expand Un-Read 0 Moderator

Sponsored Links