my friend gave me a stinger 1700 batterie he said his charger kicked out while charging it he guessed it was shot so i brought it home and charged it over night charger did not kick out after it sat on the charger for a couple hours i unhooked the leads and left them off a few hours and checked volts with a dmm it was still sitting at 13.1 volts do you think it would be safe to uus in my appcation or shoul i take it and have it checked by the pros at autozone anyone plz
