How to choose new 8D house batteries.
Existing batteries are 5 yrs old 8D AGM's. after only running my ceiling fan for an hour or two they're discharged down to 12.5V from 13.5. I'm guessing they are nearing the end of their lifespan.How ...
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Hang on, in comparing battery capacity the voltage must be taken into consideration. 200Ah at 6 volts is half of 200Ah at 12 v.
So if you take two six volt golf cart batteries rated at 225 Ah, you have 225 Ah at 12V, not 450 Ah.
So if you take two six volt golf cart batteries rated at 225 Ah, you have 225 Ah at 12V, not 450 Ah.
