I saw a post a while back where a man ask about running livescope with a lawnmower battery. He got answers like if you cant afford a big battery you dont need livescope that anyone would be stupid to think that would work. Well just to shut some of you know it all up, yesterday I went to lake Oconee and I have a lithium to run my livescope and my garmin 126 but I am waiting for a new charger to come in so I took a walmart everstart 300 cca battery out of my lawnmower and it ran my 126 and livescope from 7 am til 4 pm and its still not dead i had caught my limit and went home. So when someone ask a question on here make sure you have tried it or know for sure it wont work before you start criticizing them.