I have a 07 Griso. I took the battery out the other day and noticed water or batter acid in the holding compartment for the battery. Could a overnight freeze cause the batttery to leak? It took 6 hours to charge up the batttery on a battery tender Plus. I got a 12.9 volt reading from my multimeter should not it be 14.5? I put the battery back in after wiping up the water or batter acid in the compartment and got a 12.5 reading from the multimeter again and on the Mode position on the dashboard. Is this normal? I use to see 14.5 volts on the dash before I removed the battery. It started right up Think I need a new battery or should I keep using the same one?