LBP Custom Lithium Battery Tray Group 21
This rugged Group 21 battery tray is built from durable black marine-grade Starboard, designed to fit and secure a 12V 50Ah lithium battery or other compact deep cycle batteries. Whether you're installing a boat battery, camper battery, or trolling motor battery, this tray offers the durability and ease of use you need.
Key Features:
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Constructed from standard black Starboard material
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Resistant to acid, salt, and UV exposure – perfect for marine or off-grid environments
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Will not rot, swell, splinter, or delaminate
even in high humidity or water
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Durable matte-textured surface is easy to clean and doesn’t require refinishing
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Easy to fabricate using standard woodworking tools
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Includes simple strap tie downs for quick and secure battery mounting
Recommended Battery Fit:
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Optimized for 12V 50Ah lithium battery (LiFePO₄ or lithium-ion)
Dimensions:
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Inner space: 6.55" x 7.8"
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Outer footprint: 10" x 8.75"
10-year warrantyWe stand behind every battery we build.
Built-in BMSProtection from overcharge, heat and shorts.
Bluetooth monitoringCharge, voltage and health on your phone.
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