rubber? have not fix on yet, need to cut the hole, oh, this rubber still have in my house, very big, can see every day, hehehehe.....
No problem for water on car battery, if u conected the (+) & (-) in the water, nothing will happen, save on water. Only is I forgot that I take out the rubber (under the bonnet), this can be problem if touch the bonnet!.... must pull down the wire, but I don think can touch the bonnet....
Ya loh, must do some thing ASAP
Ya loh, must do some thing ASAP