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The mkiv Supra Owners Club

charging a car battery


JamesG

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The battery in my nissan is dead after I didn't drive it for a few days. I borrowed a battery charger and brought the battery indoors to give it a decent charge.

 

Problem is as soon as I turn on the battery charger (it's an el-cheapo one) it blows the fuse within a couple of seconds.

 

Should I buy a decent battery charger, or might that do the same thing? The battery doesn't look all that old.

 

James.

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Cheers Dave. I thought it looked pretty new. I didn't drive the car for a week and have been doing short journeys which is why it was flat.

 

Bought a decent charger (30A fuse versus 5A fuse of the old one) and it's charging fine in the kitchen now :)

 

James.

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Ah, okay, cool.

 

I think the problem is that alarm - it's a good one but it's quite an old design and I always suspected it ate the battery power. It would go flat on the old battery after 1.5 weeks of sitting idle so with the extra drain of the short journeys your week-and-then-flat sounds about normal, hehe!

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