Thank you for the replies and advice. It a new battery just bought last week. I put it on the charger and charged it before I put it on the trailer. Kind of hard to estimate how much water we would use and on water restrictions here so hate to just use the water to see how much juice we go through. We have enough water in our lakes to last until this time next year then were out of water according the the smart folks in town government here. If the drought keeps up down here. So just waisting the water is out. We can get by on very little water we do it every weekend during hunting season. I am changing out the lights to led just have 8 lights in the trailer. If I were to go for a solar panel to charge the battery during the day what would be the best bang for the buck?