This Attwood battery tray is a top - notch choice. It's crafted from heavy - duty, non - corrosive black plastic. It comes with an adjustable - height crossbar and two retaining bolts. It meets ABYC Standard E - 10 and U.S. Coast Guard requirements. The patented design ensures quality, and it can be installed using #10 fasteners. The battery series is 27/27M, and the inside dimensions are 12 - 5/8' x 7 - 1/4' x 8 - 1/2'. Also, there's a Quick Guide (pdf) available.
![Attwood Adjustable Low Profile Group 27 Battery Tray [9091-5] - Great Deal](https://img.iloveuxmk.com/usImg/1a/c13f3d868b433a9f1622ca0a3ce17c8e.jpg)
![Attwood Adjustable Low Profile Group 27 Battery Tray [9091-5] - Great Deal](https://img.iloveuxmk.com/usImg/1a/3ddcbf0067e17d5ae6845119114b3633.jpg)
Using this battery tray is easy. First, pick a suitable location to install it. Make sure the surface is flat and stable. Then, use #10 fasteners to secure the tray in place. Place your Group 27 or 27M battery in the tray, and adjust the height of the crossbar to fit the battery snugly. Tighten the two retaining bolts to keep the battery firmly in position. When it comes to maintenance, regularly check the tray for any signs of wear or damage. Wipe it clean with a damp cloth to remove dirt and debris. Avoid using abrasive cleaners that could scratch the non - corrosive black plastic. Keep in mind that this tray meets ABYC Standard E - 10 and U.S. Coast Guard requirements, so it's reliable for your needs.