Review on the Deka EXT12. Holds up great through 2 and more tanks of fuel running TL & 225 compression. So I made some stainless battery boxes that fit the 12 perfect with a layer of turf glued on inside for nice cushy snug fit. Going to pull a mold (well, with Toby's help) off one of the stainless boxes and make some from carbon as well. Maybe another new 615 product coming soon. The Deka 12 is powerfull and compact and relatively cheap as well and a must for some of the aftermarket hulls that run the battery under the exhaust tube behind the carbs (Q8 and ROK) to name a few. We are now a Deka dealer and are carrying the 9 /12 /14/ 15 and 16 in stock if you do not have a place local to pick one up then hit me up. Not sure what Freight will be on them yet but cost on most of the above batteries will be $69.00 from us, plus frt and pp fees. They deliver to us every Monday. The 14 & 15 will fit in the new tray as well, just needs padded differently. Tray not availible yet as I only had 4 made for the local boyz so far.