Forum Discussion

RDMueller's avatar
RDMueller
Explorer
Sep 27, 2015

Finally bought a battery hydrometer, need help with results

I have read repeatedly here how you need a hydrometer if you want to really know the SOC of a battery. This was clearly confirmed with the results I got... Battery is a new, never used Interstate g...
NinerBikes's avatar
NinerBikes
Explorer
Oct 02, 2015
pianotuna wrote:
Hi RJ,

Funny my PD only does 14.4 for 15 minutes during the 'desulphate' mode. They call it equalization and it is on a timer. ISTR every 20 hours?


I'm no battery expert, but I think some of RJ's posts need desulphating. This might be one of them.

I've never seen my PD do 15V either, which was why I sold it and I bought a MegaWatt instead, because it would do 15V+ to top charge my T-1275's when they were getting weary.

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