SeaDoo Spark riders group | Alright yall, No start/crank/dash light up, nothing, battery 12.5v and swapped the relay, maybe check harness for moisture | Facebook
How to Charge a Jet Ski Battery - Steven in Sales
Amazon.com: BRP (Sea-Doo) SPARK 900CC Personal Watercraft Replacement Battery (2014-2018) - This is an AJC Brand Replacement : Automotive