OK, you guys are getting a great deal here. If you have never heard of LIFEPo4 litthium Ion batteries they are the longest lasting battery I have found to operate my trolling motor for at least 12 hours a day hard. They recharge FAST and can be recharged over 2500 times before any degrading. You can use the battery down to 10% left unlike AGM that you can only go to about 50% without damaging long term over and over again. They are more expensive but if you look you can find them for a good price. I own TWO of these and they work GREAT! Use a lithium charger only so buy the charger if it does not come with it. This one does.

12V Lithium Ion Battery Waterproof IP67 Box 100AH Li Ion Battery Mobile Battery Portable Battery Pack From Lshlsc, $409.05| DHgate.Com