I found a neat water filler bottle available on ebay and amazon, similar to this:
http://www.amazon.com/Wash-Bottle-Widemouthed-Distilled-Water/dp/B005MIPSYI
It is really great for maintaining the battery water levels when you can reach "way back in there" with a cup or other filler.
I got a short piece of PVC that fit the bottle, and used 5200 to stick it right to the battery shelf so it make it convenient to store and use.
http://www.amazon.com/Wash-Bottle-Widemouthed-Distilled-Water/dp/B005MIPSYI
It is really great for maintaining the battery water levels when you can reach "way back in there" with a cup or other filler.
I got a short piece of PVC that fit the bottle, and used 5200 to stick it right to the battery shelf so it make it convenient to store and use.