Page 1 of 1
Odd noise using Battery Tender
Posted: Sat Jan 10, 2009 4:32 am
by LS1GOAT
Preface: I picked up a random battery charger from Walmart last week because my Battery Tender shipment was delayed. This worked fine for me.
I got the Battery Tender Plus yesterday and plugged it in. Immediately I started hearing a hissing/sizzling noise coming from the battery. I unplugged it and tried again later and had the same noise coming from it.
Has anyone else run into this or have any ideas on what to do?
Posted: Sat Jan 10, 2009 7:42 am
by Wrider
Do you have it on the right settings? A lot of times they'll have Amp Hour settings on them or voltage settings.
You can charge at up to 1/10 of the Amp/Hour rating safely. Also make sure you have it on 12 V and not the 6 some come pre-set at.
Posted: Sat Jan 10, 2009 9:00 am
by LS1GOAT
The Deltran Battery Tender Plus doesn't have any adjustable settings.
Posted: Sat Jan 10, 2009 9:16 am
by LS1GOAT
I should add that it takes about 5-10 seconds after getting power until the noise starts. It gets progressively louder from that point.
Posted: Sat Jan 10, 2009 9:17 am
by BuzZz
My Battery Tender has never made any noise or caused my battery to make any when I've been close enough to hear it. Generally, a 'sizzling' battery means it is being overcharged. Something a Battery Tender isn't sposed to able to do, I didn't think it was even capable of such an overcharge.
All I can think of is to check the connections to the battery posts and make sure they have a good solid contact. Take an amperage reading off the battery when it is making the noise to be sure it's not getting zapped with extra current.