Powering my dash four large fish locators live well before this install lead acid battery would start shutting down one after the other by 2 pm had to stop fishing, now with the lithium I have been out 3 times and the battery is still showing 13.54 volts how can that be ? Added a 24 volt lithium to my trolling motor. Out standing performance 11 year warranty less than 20 lbs. They call me the Bass Hunter that I am on the hunt day after day. No bull.