Under Tray Battery Tray – Heavy Duty Adjustable is an auxiliary battery mounting tray used to secure a second battery under a ute tray, on a chassis rail or in another suitable under-body vehicle mounting location. It is designed for vehicle auxiliary power systems where battery size, battery weight, mounting orientation and vehicle fitment location are confirmed before installation.

This tray is used as part of a suitable dual battery or auxiliary power setup for work utes, traffic control vehicles, service vehicles, fleet vehicles and touring setups. It provides a dedicated mounting point for an auxiliary battery without placing the battery in the engine bay, helping free up under-bonnet space on late model vehicles.

The tray is laser cut from 3mm steel and finished with a zinc coating for corrosion resistance. The internal width is adjustable across three positions, 174mm, 184mm and 193mm, allowing selected auxiliary batteries to be fitted within the supplied housing dimensions.

A foam pad and heavy duty mounting brackets are included. The foam pad helps support the battery inside the housing, while the brackets allow the tray to be mounted to a suitable vehicle structure or fabricated mounting point, subject to installer assessment.

Battery suitability must be checked against the battery manufacturer’s requirements, including physical dimensions, weight, mounting orientation and environmental limitations. The typical 85–120Ah capacity range is a guide only and must not replace measurement or installer assessment.

This product is a mounting tray only. It does not include a battery, DC-DC charger, isolator, wiring, fuse protection or other electrical system components.

Under Tray Battery Tray FAQs

Is this a complete dual battery system?

No. This product is a mounting tray only. It does not include a battery, DC-DC charger, isolator, wiring, fuse protection or other electrical system components.

What battery sizes does this tray suit?

The tray has an internal housing size of 335mm long x 174–193mm wide x 297mm high, with internal width adjustment positions of 174mm, 184mm and 193mm. Battery dimensions must be checked before purchase.

Can this tray be used with lithium batteries?

It may be used with lithium auxiliary batteries where the battery dimensions, weight, mounting orientation and manufacturer installation requirements are compatible. Lithium battery suitability should be checked against the battery manufacturer’s requirements before installation.

Where is this tray commonly mounted?

It is commonly used under a ute tray, on a chassis rail or in another suitable under-body vehicle mounting location. Final fitment location and mounting strength require installer assessment.

What is included with the tray?

The tray is supplied with a foam pad and heavy duty mounting brackets.