$129.99

ML50-12LI – 12 Volt 50 AH Deep Cycle Lithium Iron Phosphate (LiFePO4) Rechargeable and Maintenance Free Battery

SKU: ML50-12LI Category:
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1 Pack $129.99
2 Pack $249.99
4 Pack $479.99
Invest in power with the Mighty Max 12V 50ah Lithium Iron Phosphate Battery. The ML50-12LI will take your deep cycle battery experience to a whole new horizon. Manufactured with the highest quality components and the customers safety in mind, this battery contains a battery management system (BMS). BMS provides all kinds of protection for the battery and customer, equipped with Over charge and short circuit protection. Weighing only 13.00 lbs. and being a direct drop in replacement for its sister sealed lead acid and Gel batteries which weigh a hefty 30.00 lbs.
Attention – Designed to be used in parallel or in series with a maximum of 4 identical batteries. Make sure to only use a compatible lithium charger for this battery and tightly screw the terminals. Having loose terminals will cause a buildup of heat resulting in damage to the battery.
Specifications:
Voltage: 12 Volt
Amperage: 50 AH
Terminal: Internal Thread
Chemistry: Lithium Iron Phosphate
Battery Dimensions:
7.75 in x 6.50 in x 6.75 in
Weight: 13.00 Lbs
Warranty:
2 Year
Multi Packs Bundled Savings

1 Pack, 2 Pack, 4 Pack

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Excellent
Mighty Max Battery
Based on 4908 reviews
Great Battery at a Great Price. Fits perfect in a 2019 Nissan Pathfinder. Amazon delivered it laying on its side. Luckily its a AGM battery so that did not matter. I would highly recommend this battery if you need one for your car.
It has a Damaged corner from shipping.. it wasn't shipped very securely in my opinion. But I think it should be okay... Going to give it a shot.
So far the battery is working fine
Service was great. Delivery was fast. Works under dirty, intense mowing! I'll never buy another brand.
I ordered this battery for my wife's car. It came exactly when it was supposed to. The packaging is amazing and safe. The battery fits perfect, and was an easy install! The car immediately started! I am very pleased with this purchase!
Great deal, came fast & fired up the Cub Cadet perfectly 💪💪
Nice little Battery for the buck
So far So Good ..😎😃
Purchased a 320A Mighty Max lawn tractor battery from Amazon on 7/12/26 and did register the battery. So far it works like a charm and is noticeably stronger than my old battery ever was. Thanks Mighty Max!
- Brad W.
Replaced my alarm system battery myself. Saved a service call fee and it was the perfect match.