[rib33024]

Originally Posted by hitmanharleyk

I use one of these to top off my batteries. Sit the jug of water on the top of the seats and simply move from one cell to the next adding what is needed.
Picked it up at Walmart for about $3.

Amazon.com: SIMPLE TO USE SIPHON PUMP WITH 6' TUBE: Everything Else

They got them at H F cheap-