BT31S  Group 31 Battery Tray

Group 31 Battery Tray

The BT31S Battery Tray is a battery storage solution for Group 31 Lawn and Garden, Utility and Tractor batteries. This rugged battery tray maintains its impact properties down to minus 20°F, as well as, resistant to UV, oil, gas and other contaminants. Perfect for installation in a car, truck, tractor, utility vehicle, snow blower, or snowmobile, and lawn/garden and generator equipment.
  • Designed for a single group 31 battery.
  • Internal reservoir to collect battery acid.
  • Impact and UV resistant.
  • Includes battery tie down strap. Also works with J-bolts and tie down clamp.
  • Meets Coast Guard (USCG) Code of Federal Regulations 183.420.
  • Meets American Boat and Yacht Council (ABYC) E-10.7.
  • WARNING: California’s Proposition 65
MSRP $7.99
In Stock
UPC: 0-46221-13050-8
0.60lbs | 13.98 × 8.39 × 1.30
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12V Group 31 Battery Tray With Impact Resistant Plastic

Designed Tough.

A battery tray for extreme conditions. Structurally enhanced battery storage solution that maintains its tough impact properties down to -20 degrees Fahrenheit.

12V Group 31 Battery Tray With UV Stabilizers

UV Resistant.

Engineered to last the rigors of the outdoors. Made with UV inhibitors and color stabilizers to prevent structural degradation and color fading. Together, it's one of the toughest, most dependable battery trays ever.

12V Group 31 Battery Tray Made In USA

American Made.

We strive to maintain a reputation of diligently constructing the highest quality products, which is why every battery tray is designed, engineered, and made in the USA.

12V Group 31 Battery Tray Meets USCG and ABYC Standards

Tested and Certified.

Meets the United States Coast Guard’s Code of Federal Regulations 183.420 and the American Boat and Yacht Council’s E-10.7 requirements.

Ultimate Protection.


Designed for full-flow ventilation and collection of spilled electrolytes, its reservoir is acid-resistant for safely capturing spilled battery acid.

Battery Dimensions.

Fits most group 31 batteries.

Designed to accommodate most 12-volt Automotive, Marine, and RV Group 31 lead-acid batteries. Fits battery sizes 6.3 - 7.3 inches by 12.7 - 13.7 inches.

External Dimensions.

Know if it fits.

The external battery tray dimensions help you determine the proper fit on your boat, camper, motorhome, trailer, car, caravan, or lawn/garden and generator equipment.

Technical Specifications.

What's Included

Group 31 Battery Tray, 42-Inch Battery Tray Strap

Battery Size

Group 31

Battery Dimensions

13.7" L x 7.3" W x 1.2" H

External Dimensions

14.0" L x 8.4" W x 1.3" H

Product Weight

0.5 Pounds