Up for sale is FIRE POWER 2011-2015 XVS13C Stryker Yamaha BATTERY CTX20L-BS MAINTENANCE FREE CTX20L-BS. The vendor part number is CTX20L-BS. SEALED MAINTENANCE FREE 12V BATTERY. CONVENTIONAL 6V AND 12V "Ready to Ride" BATTERY KITS.
Haven’t used it yet I bought it for a spare when my battery goes out but have had the same brand on my other bike and I like that you put the acid in when you need the battery and not before hand