I installed a new battery tray designed/ sold by turbo jeff a year or so ago. Apparently the optima battery that fit that tray, which I must now replace, has been discontinued. Any suggestions?

 

Get the battery the tray was designed for: 51R, available anywhere.

 

Thank you, per other posts I picked up an Advance Auto 51R Titanium at 1/2 the Optima price. BTW they had a new 51R Optima yellow top delivery date 7/07 with a different model number than the one I traded in. It was suggested as an improved version but because I had little success with the Optima, I took the house brand.

 

That's the same battery I've been using for two years now (the Advance Titanium 51R) with no issues whatsoever. I think it was around $50 at the time. Can't beat that with a stick.