Welcome Kymco Owners!
Get the biggest and with the highest amp that will fit your compartment...
You may want to take a look at the larger capacity YTZ10S (or TTZ10S) which has very slight dimension differences. I got one from a seller on Amazon. It fit fine, and was much cheaper than the orignal YTX7A-BS as well.DSC
Just for info the number in the name is the amp hour.IE YTZ10S = 10 amp hour.You have to make sure a bigger one will fit. A place like thishttp://www.batterystuff.com/batteries/motorcycle/shows the sizes. AGM is better than standard lead acid too. This refers to the physical constructionof the internals. AGM has fiberGlass Mat that the acid soaks into...