This battery tray adapter will allow you to use a larger battery. This was designed for the Fishpro Sport / Trophy that uses the ST3 hull and may fit other models such as the GTX, RXT-X, Wake Pro 230, Explorer Pro. You can check if your machine uses P/N 278003473.

Made in the USA from 5053 Aluminum and designed to drop into the factory battery tray. Comes with a battery strap extension bracket to allow you to use your existing battery strap. Comes with stainless steel screws if you wish to fix bracket in to the factory battery tray.

My personal setup - NOCO NLP30 with NOCO Genius GEN5X1

Common Batteries

MBTX30U 6.54" (166mm) L x 4.96" (126mm) W x 6.89" (175mm) H
YIX30L 6.54" (166mm) L x 4.96" (126mm) W x 6.89" (175mm) H
YTX30L-BS 6.54" (166mm) L x 4.96" (126mm) W x 6.89" (175mm) H
NLP30 6.54" (166mm) L x 4.96" (126mm) W x 6.89" (175mm) H
CYLA30LXTA 6.54" (166mm) L x 4.92" (125mm) W x 6.89" (175mm) H
NLP30 6.54" (166mm) L x 4.96" (126mm) W x 6.89" (175mm) H

Dimensions 6.69" (170mm) L x 5.11" (130mm) H - Foam is 2mm thick.

Included Hardware

2 - Stainless Steel self-tapping screws
1 - Battery Strap Extender Bracket

Installation Instructions

1. Unhook the battery strap and remove your existing battery.
   
2. Make sure the notch on the battery tray adapter lines up with the corner of factory battery tray and insert the battery tray adapter into the factory battery tray.
3. The battery tray adapter will be snug in the factory battery tray. There are 2 stainless steel self-tapping screws you can use to fix the bracket in place if you wish.
4. Drop in your battery.
5. Insert the battery strap extension bracket into the end of the factory battery strap.
6. You can now hook the battery strap extension bracket onto the factory battery tray.

In Stock and Available Now 4/24/26