Yoursme Universal Billet Aluminum Battery Tray Mount for Optima Red/Yellow/Blue Top (34/78, D34, 34M)

Upgrade your vehicle’s battery mounting with the Yoursme Universal Battery Tray Hold Down, a billet aluminum solution designed to securely house popular Optima Red Top, Yellow Top, and Blue Top batteries. Precision-crafted and built for durability, this tray blends rugged construction with practical design, making it a smart choice for drivers who value a stable, vibration-resistant mount.

Key benefits at a glance

• Universal compatibility: engineered to accommodate Optima Red Top (34, 34R, 34/78), Yellow Top (D34, D34/78), and Blue Top (34M, D34M) sizes, with potential fit for other common batteries.
• Rugged mounting system: a solid base and hold-down plates paired with heavy-duty 3/8" hardware lock the battery in place, helping it stay put through rough roads and engine vibration.

Specifications and fit

The base plate measures 11.25" long by 8.5" wide, and the tray supports additional batteries up to 10.5" L x 6.95" W x 6.7" H when using the included thread sleeves. For batteries taller than 7.4", you’ll need longer 3/8-16 all-thread to achieve proper engagement.

• Base plate: 11.25" L x 8.5" W
• Supports batteries up to: 10.5" L x 6.95" W x 6.7" H
• Height constraint note: taller batteries may require longer fasteners

Materials and durability

Crafted from high-grade billet aluminum, the tray delivers strong impact resistance and excellent corrosion resistance. The result is a long-lasting mounting solution that remains reliable under harsh environments, reducing the need for additional isolation steps.

All components are designed for straightforward installation and robust performance, so you can focus on driving rather than adjustment. The design also minimizes space without compromising strength, making it suitable for trunks, under-hood mounts, and race-day setups.

What’s included and warranty

• 1 x Base Plate
• 1 x Top Plate
• 3 x All-Thread Hold Downs with Nuts
• 3 x Thread Sleeves
• 6 x Matching Nuts

Note: A battery is not included. Yoursme backs this product with a 12-month warranty and a 30-day full-refund window if you’re not satisfied with your purchase. For installation questions or fit guidance, our support team is ready to help.

Real-world use

Consider this tray for a variety of vehicles, from daily drivers seeking a cleaner trunk layout to off-road rigs that encounter extra vibration. The secure, billet aluminum construction helps keep the battery stable during spirited drives or challenging terrain, offering peace of mind without adding bulky extra hardware.

• Stable battery position during rough driving
• Durable, rust-resistant construction for longevity