Planning a dual-battery setup in your 5th Gen Toyota 4Runner (2010-2023)? This Bevinsee battery box/tray is made to mount a second battery on the passenger side, perfect for running a fridge, camping lights, or other accessories without killing your starting battery. The best part? It's designed to use the factory screw holes—so no drilling or cutting into your vehicle is required for installation (mounting screws are included). It's built to fit standard Group 34 or Group 35 size batteries (the stock size is about 26x17x22 cm), and it leaves enough room around the sides for running your cables. The tray comes by itself; you'll need to supply your own battery, isolator/relay, and wiring. If you're an overlander or weekend warrior looking to add serious power capacity to your 4Runner, this well-made tray is the foundational piece you need for a clean, secure, and reliable dual-battery install.
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