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Epoch Batteries Group 31 Battery Tray For 12V 172Ah Dual Purpose Battery - Off Grid Stores
by Epoch Batteries

Epoch Batteries Group 31 Battery Tray For 12V 172Ah Dual Purpose Battery

SKU: Tray-12172A-DP
$50.00 - $50.00
$50.00
$50.00 - $50.00
$50.00
Availability:
in stock

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Epoch Batteries Group 31 Battery Tray For 12V 172Ah Dual Purpose Battery

Epoch Batteries Group 31 Battery Tray For 12V 172Ah Dual Purpose Battery

Group 31 battery hold down · Marine · RV · Off-grid

Heavy-Duty Group 31 Battery Tray for Epoch 12V 172Ah Battery

Secure your marine, RV, or off-grid power system with a Group 31 battery tray built for stable lithium battery mounting.

The Epoch Group 31 battery tray is written for installers who need a secure battery hold down for the Epoch 12V 172Ah Dual Purpose Marine LiFePO4 Battery. Whether you are pounding through heavy chop in a bass boat, building an RV house bank, or mounting a battery in an off-road electrical bay, this Group 31 battery bracket helps reduce movement, vibration, and cable strain around your premium lithium battery investment.

Group 31
BCI footprint
12172A-DP
Epoch battery fit
12.91 in
Battery length ref.
6.22 in
Battery width ref.
40 lb
Battery weight ref.
IP65
Battery enclosure

Built for secure battery installations

Group 31 fitment Broad search compatibility
Epoch 172Ah fit 12172A-DP planning reference
Marine focus Battery hatch and boat use
RV ready Travel and vibration support
Low-profile tray Battery box alternative
Installer note Verify exact dimensions

Secure Your Marine or Off-Grid Power System

A loose battery is a safety risk in any moving vehicle, boat, trailer, or off-road rig.

A high-value lithium battery needs more than a loose plastic box or improvised strap. In marine compartments, RV bays, and off-road builds, vibration and impact can loosen cables, stress terminal posts, and damage electronics. This heavy-duty Group 31 battery tray is positioned as a purpose-built lithium battery mounting bracket for keeping your Epoch 12V 172Ah dual-purpose battery secure.

Use it as a Group 31 marine battery tray, Group 31 battery tie down, RV battery mounting bracket, or off-road battery tie down in installations where tray fitment and hardware are properly verified.

Precision Group 31 Fitment

This tray content is optimized around the Epoch 12V 172Ah Dual Purpose battery, model 12172A-DP, which uses a Group 31 footprint measuring 12.91 in L × 6.22 in W × 8.46 in H. Always verify the tray’s actual internal dimensions before publishing exact dimensional claims.

Vibration and Shock Control

A secure hold-down helps protect the battery casing, terminal posts, internal BMS, and lithium cells from repeated movement in tournament fishing, trailering, washboard roads, and rough-water use.

Low-Profile Battery Box Alternative

A tray-style mount saves compartment space, improves access to terminals, and supports simpler cable routing compared with many bulky enclosed battery boxes.

Built for Marine, RV, and Off-Road Installations

Secure mounting for rough water, rough roads, and tight electrical bays.

Whether you are replacing a Group 31 lead-acid battery in a boat, mounting a lithium battery in an RV compartment, or building an off-grid power bank in an overland vehicle, the goal is the same: keep the battery secured so wiring, terminals, and electronics are protected from vibration and movement.

Compatible applications

Group 31 marine, RV, off-grid, and mobile battery systems.

  • ✓ Group 31 marine battery tray installations for boats, bass boats, pontoons, skiffs, and center consoles.
  • ✓ 12V 172Ah dual purpose battery mount for the Epoch 12172A-DP lithium battery.
  • ✓ Marine house battery banks where secure battery movement control is critical.
  • ✓ Off-road battery tie down setups for overland rigs, trucks, vans, and adventure vehicles.
  • ✓ RV battery mounting bracket applications in camper compartments, trailers, and motorhomes.
  • ✓ Lithium battery mounting bracket applications where a low-profile battery box alternative is preferred.
  • ✓ Off-grid power systems, solar cabins, and mobile electrical bays that require a tidy mounting base.

Battery tray features

Exact-match SEO positioning with practical installer-focused benefits.

Precision Group 31 fitment Built around the Epoch 12V 172Ah Dual Purpose battery footprint and Group 31 installation needs.
Secure mounting solution Helps reduce battery movement, vibration, cable strain, and impact risk in mobile and marine systems.
Marine and off-grid use Designed for battery bays, hatches, RV compartments, overland rigs, and off-grid electrical systems.
Low-profile tray design A space-saving alternative to bulky boxes, with easier access for terminal checks and cable routing.
Battery hold down support Intended to work as a Group 31 battery hold down and tie-down platform when properly fastened.
Fits the Epoch 12172A-DP battery Pairs with the 12V 172Ah dual-purpose marine battery for a purpose-built Epoch mounting setup.
Supports clean cable routing Open access helps installers manage heavy battery cables, terminal boots, and service clearance.
Installer-friendly accessory Helps turn a battery upgrade into a cleaner, safer, and more professional-looking installation.

Pairs with the Epoch 12V 172Ah Dual Purpose Battery

Turn a mounting accessory page into a battery cross-sell opportunity.

Looking for the ultimate marine powerhouse to go with your new mount? Pair this Group 31 battery tie down with the Epoch 12V 172Ah Dual Purpose Marine LiFePO4 Battery for a clean, tournament-ready power system

Marine battery securement note

Final compliance depends on the complete installation.

U.S. federal rules require installed marine batteries not to move more than one inch in any direction under the specified test force. A properly mounted tray and hold-down system can help meet that requirement, but final compliance depends on the fasteners, mounting surface, hardware, cable routing, and installer verification.

Specifications:

Epoch Batteries Group 31 Battery Tray For 12V 172Ah Dual Purpose Battery
PRODUCT FITMENT
Product name 12V 172Ah Group 31 Battery Tray
Primary compatible battery Epoch 12V 172Ah Dual Purpose LiFePO4 Battery
Compatible battery model 12172A-DP
Supported BCI size Group 31 footprint; verify by dimensions
Battery planning reference 12.91 in L × 6.22 in W × 8.46 in H battery dimensions
INSTALLATION ROLE
Function Group 31 battery tray / battery hold down /
lithium battery mounting bracket
Primary use Secure mounting for marine, RV, overland,
and off-grid battery installations
Mounting orientation Horizontal mounting recommended unless
Epoch provides model-specific approval
Securement note Final hold-down strength depends on mounting
surface, fasteners, hardware, and installer verification
PUBLISHED SPECIFICATIONS
Internal tray dimensions Not publicly listed in verified sources; confirm
measured tray before publishing exact dimensions
External tray dimensions Not publicly listed in verified sources; confirm
measured tray before publishing exact dimensions
Material / finish Not publicly listed in verified sources; avoid hard
material/coating claims until confirmed
Included hardware Not publicly listed in verified sources; verify package
contents before final live copy
Rated load capacity Not publicly listed in verified sources; do not publish
a rated load without manufacturer confirmation
COMPATIBLE BATTERY REFERENCE
Battery capacity 172Ah / 2.20kWh
Battery output 200A continuous output, 1,000A 5-second cranking pulse
Battery weight 40 lb
Battery enclosure IP65 dust / water resistance
Battery expansion Up to 4 batteries in parallel for compatible 12V systems

Frequently Asked Questions

Will this tray fit batteries other than the Epoch 172Ah?

This tray is positioned as an Epoch 172Ah battery tray for the Epoch 12V 172Ah Dual Purpose battery, model 12172A-DP. Because that battery uses a Group 31 footprint, the tray may also work with many standard Group 31 lithium, AGM, or lead-acid batteries. Always verify your battery’s base dimensions, terminal clearance, and cable routing before purchasing or installing.

Why should I use a battery tray instead of a standard plastic marine battery box?

A low-profile Group 31 battery tray can save space, improve access to terminals, and help keep the battery stable in a boat, RV, or off-road electrical bay. Compared with bulky battery boxes, an open tray can simplify cable routing and airflow while giving installers a secure battery hold down when properly mounted.

Is this battery hold-down rated for saltwater marine use?

The tray is written for marine and off-grid use, but the live public sources I could verify do not publish a formal material spec, coating spec, or salt-spray rating for this exact tray. Install the tray in a protected location when possible and inspect it regularly in saltwater environments.

Does this Group 31 tray come with mounting hardware?

The public product handle and available sources do not currently publish a verified hardware list. Before posting final live copy, confirm whether the package includes the base tray, top bracket, threaded rods, strap, washers, nuts, screws, or other mounting hardware. The generated page copy notes this clearly to avoid overpromising.

Can this tray be mounted sideways or vertically?

For most mobile and marine installations, a battery tray should be mounted on a secure horizontal surface unless Epoch provides model-specific approval for another orientation. Even sealed LiFePO4 batteries require a secure hold-down, proper cable strain relief, and terminal protection.

Will this tray meet Coast Guard battery securement requirements?

Final compliance depends on the full installation, not the tray alone. U.S. federal boat rules require installed batteries not to move more than one inch in any direction under the specified test force. When properly fastened to a suitable deck, structure, or mounting surface, a tray and hold-down system can help meet that requirement, but the installer must verify the finished installation.

What battery dimensions should I use for planning?

The compatible Epoch 12V 172Ah Dual Purpose battery measures 12.91 in L × 6.22 in W × 8.46 in H. Use those battery dimensions as the minimum fitment reference, then allow additional space for tray lips, brackets, cables, terminal boots, and service access.

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