Battery Pack Voltage Question from rookie

[RobW]

I assume sealed. They can't be opened to add water or acid.

[mechman600]

If you shake one of your batteries, does it sound like there is water inside?

Since it is a truck battery I would bet the farm that it is a flooded battery. There may be a giant sticker on top covering the top cell plugs. If so, You can peel the sticker off to check water levels.

[RobW]

Hey Ryland, I'm sorry it has taken this long to answer your question. Within a day or so from posting my last, I spend most of the month of June in the hospital, so I am just now logging back in. Been out and about for quite a few months, but just now checking back into the forum. Sorry. The batteries I have are flooded, and have round pop in caps, or screw in caps. I did a test drive around the yard the other day and I got about 20 mins of slow, high amp driving. About 3.5 miles. I found one battery low on water.