I was out yesterday and had the Livescope on while spot locked doing some striper fishing. We had been fishing about 3 hours and all of sudden, we lose power to everything on the boat. Attempted to crank the motor but everything was dead. Ended up getting a tow back to the house. Had a guy come check it out today and said my lithium battery was shot, and it appears the surge may have also blew up my 4 bank charger. Has anyone else had issues like this with their lithium batteries? Mine was just installed in May, so I assume it is covered under the warranty.