This DIY kit provides a high-quality, stand-alone battery tray solution for 2007–2014 Toyota FJ Cruiser owners who want full control over their dual battery setup. It is ideal for users who prefer to install their own battery isolator, manage custom wiring, or need a tray-only option without pre-mounted components.

The kit includes the bare steel tray and top lid, along with all mounting hardware required for installation. No electronics or wiring are included, giving you a clean foundation to build your own custom system.

Steel Battery Tray
CNC laser cut, precision bent, and powder coated for long-term durability and an exact fit in the factory location.

Steel Battery Lid
Bare top lid with threaded studs for mounting your own components, plus grommets for routing custom-made cables.

Hardware Included
All bolts, nuts, and mounting hardware needed for a smooth installation.

Battery Size Requirement
Requires matching Group 25 batteries. The factory battery is not compatible.

Install Time
Typical installation time is 2–3 hours when following the detailed video guide. Additional time will be needed for installing and wiring any custom electronics you choose to add.

Partner item — ships directly from Genesis Offroad