Group 31 Battery Tray w/ Strap

Group 31 Battery Tray with Strap — BT31S

The BT31S is a rugged battery tray designed for Group 31 batteries in automotive, marine, and outdoor power equipment applications. Built from impact and UV-resistant material rated to −20°F, it includes an internal acid reservoir and a tie-down strap for secure installation — and meets USCG and ABYC marine safety standards.

Key Features

• Designed for Group 31 batteries — secure, OE-compatible fit
• Impact and UV resistant — rated to −20°F
• Internal acid reservoir — contains spills for safe installation
• Tie-down strap included — also compatible with J-bolts and tie-down clamps
• USCG compliant — meets Code of Federal Regulations 183.420
• ABYC compliant — meets E-10.7 standard

Ideal For

• Cars, trucks, and SUVs
• Tractors, utility vehicles, and snow blowers
• Snowmobiles and lawn/garden equipment
• Marine and generator applications

Ships from Thunder Battery — Canada's trusted battery accessories dealer.