battery fill made easy

[harleyrider]

I have two 12 volt batteries in my rig.I have always found it a hassle to fill the batteries to the proper level.So I bought this very cool gadget.It replaces your caps on the batteries.With 2 hoses coming out of the replaced caps.the hoses go to a hand pump that goes into a container of distilled water.You pump until the pump feels hard.it puts the perfect amount of water in each cell.If the cell doesn`t need water it won`t put any in.These new caps stay on.they replace your stock caps.Just thought I would throw this out to all you gadget people.It can be bought at Camping world.

[DHenry]

Very interesting post, thanks. I will check out the caps you mention the next time I am in CW.

[tweir]

...saw the same things @ CartMart in San Marcos---these guys sell electric golf carts and "industrial strength" electric flat-bed haulers. I have a fleet of 30 of these things; half running 6 6 volt batteries and the other half running 6 12 volt batteries and keeping the batteries topped-off is a pain. I run a hydrometer check on the batteries once per month, so I have to remove the caps anyway; but for the RV---might be a good idea.