Mighty Max Battery MM-AUX12LI Auxiliary Car Lithium Battery LiFePO4 12.8V 6Ah 200 CCA 14RC Lightweight, Rechargeable, Built-in BMS Protection, Long Cycle Life — Open-Box, 18% Off

Name: Mighty Max Battery MM-AUX12LI Auxiliary Car Lithium Battery LiFePO4 12.8V 6Ah 200 CCA 14RC Lightweight, Rechargeable, Built-in BMS Protection, Long Cycle Life
Brand: Mighty Max Battery
SKU: awhd-us-b0gwrw1m6m
Price: 93.75 USD
Availability: InStock

Brand: Mighty Max Battery

Condition: Used - Mint

$93⁷⁵

$114⁹⁹

-18% Save $21²⁴

Updated: 16 days ago

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Description

Backup Power for Auxiliary Systems: Engineered with 12.8V, 6Ah, 200 CCA, and a 14-minute reserve capacity to keep onboard electronics running smoothly when your engine shuts off at a stop.

Smart Lithium Technology: Advanced LiFePO4 lithium cells and an integrated BMS work together to provide steady output for onboard electronics, with strong resistance to vibration and reliable performance across varying temperatures.

Lightweight Power: Up to 60% lighter than comparable lead-acid auxiliary batteries, helping minimize load on mounting systems and improve overall system efficiency.

Rechargeable and Versatile: Mounts in multiple positions (excluding upside down) for flexible vehicle installation.

Dimensions: Sized at 6.00 x 3.37 x 5.18 inches, ready to fit your ride with ease. Polarity is easy to spot, with the positive terminal on the Left and the negative on the Right.

Included: Each battery includes Nut and Bolt hardware for hassle-free installation.

Not Included: Wire harness and mounting accessories are not included.

5 Year Warranty: Mighty Max strength, long-haul protection, and confidence that you’re powered to the max.

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Product Details

SKU:: awhd-us-b0gwrw1m6m
Model:: MM-AUX12LI
Country:: US
ASIN:: B0GWRW1M6M
UPC:: 810185372102

Shopping Smarter

Common questions about buying open-box and refurbished.

Why buy refurbished or open-box?

Refurbished and open-box products offer the same performance as new at a fraction of the price. You're already saving $21 on this listing. They've been inspected, tested, and are ready to use — the only difference is the price tag. Buying refurbished also reduces electronic waste, extending product life cycles and keeping functional devices out of landfills.

What's the difference between open-box and refurbished?

Open-box products are customer returns that have been inspected and confirmed functional. They may show little to no use — often the item was returned simply because the buyer changed their mind. Refurbished products have been professionally repaired or restored by technicians, tested to meet or exceed manufacturer specifications, and sometimes come with a warranty. Both are a smart alternative to buying new.

Why use OpenBoxFox?

Finding refurbished deals is time-consuming — you'd have to check Amazon Warehouse, Reebelo, Dyson Outlet, and others separately for Mighty Max Battery products. OpenBoxFox aggregates these listings in one place, so you can compare and find the best deal without the legwork. We update pricing daily so you always see current availability and real savings.

Is it safe to buy refurbished?

Yes. Products listed on OpenBoxFox come from established retailers like Amazon, Reebelo, and Dyson — not unknown third-party sellers. Each retailer has buyer protection policies, return windows, and in some cases warranties. You get the price advantage of used goods with the purchase security of a known retailer.