2020 SeaDoo battery strap hell solved by a tool : r/jetski
Dual Battery on 2018 rxt-x300 - YouTube
Batteries : PWC Performance Parts
Gallery: Sea-Doo RXT-X 300 50 Hr. Service & RIVA Racing SCOM Installation - The Watercraft Journal | the best resource for JetSki, WaveRunner, and SeaDoo enthusiasts and most popular Personal WaterCraft site