12v from 24v Battery Bank ?
With two 12vs in series and the 24v charger on the other two posts, can you draw 12v at the same time as they are being charged at 24v, from the pos and neg of just one of the batts? If so, will th...
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What kind of draw are you talking about (amperage and duration)?
If it's a few seconds at a time to run a water pump a few times a day and they are good size deep cycle batteries, probably not a big deal.
If it's running, lights, TV, cable box and a few other things for several hours continously, it's more of a concern.
Trying to draw 12volts off both batteries would take some thought to make sure you aren't accidentally creating a 24V circuit or short circuiting between the batteries.
The DC/DC converter someone suggested is probably both simpler and more foolproof.
If it's a few seconds at a time to run a water pump a few times a day and they are good size deep cycle batteries, probably not a big deal.
If it's running, lights, TV, cable box and a few other things for several hours continously, it's more of a concern.
Trying to draw 12volts off both batteries would take some thought to make sure you aren't accidentally creating a 24V circuit or short circuiting between the batteries.
The DC/DC converter someone suggested is probably both simpler and more foolproof.
