Battery hydrometers measure the specific gravity of the electrolyte solution in your golf cart batteries
The higher the specific gravity the higher the state of the charge of the batteries. For more golf cart battery maintenance tips go to:
http://www.golf-carts-etc.com/golf-cart-battery-maintenance.html
good vid. thanks
wellmanj 1 month ago
Good video, Thanks!
MacOSJoey 5 months ago