I installed one of these about two months ago. 3,000 miles later it has proven to be a great battery, so far. My ST1300 has never turned over and started so quickly. The vendor ran out of stock shortly after I obtained mine. But, they are back in stock.
https://www.amazon.com/dp/B00DCXIJJG/ref=cm_cr_ryp_prd_ttl_sol_1
Imported by ModCycles, it looks just like a Scorpion from the outside, it even has a voltage meter. If any of you are looking for an excellent battery for your ST, here is my new recommendation. I have been a PowerSonic AGM fan for years but I am thinking this one has it beat.
https://www.amazon.com/dp/B00DCXIJJG/ref=cm_cr_ryp_prd_ttl_sol_1
Imported by ModCycles, it looks just like a Scorpion from the outside, it even has a voltage meter. If any of you are looking for an excellent battery for your ST, here is my new recommendation. I have been a PowerSonic AGM fan for years but I am thinking this one has it beat.