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LiTime 12V 50Ah Lithium LiFePO4 Battery Built in BMS, 10 Years Lifetime 4000+ Cycles Output Power 640W, Perfect for Boat Marine Trolling motor Camping

  • Based on 509 reviews
Condition: New
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$108.99 Why this price?
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Availability: In Stock.
Fulfilled by Li Time US

Arrives Dec 16 – Dec 17
Order within 8 hours and 1 minute
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Size: 12V 50Ah


Features

  • Similar Usable Energy but 5 Times Faster ChargingLiTime 12V 50Ah LiFePO4 lithium battery has 640Wh energy (12.8V50Ah100%DOD=640Wh ), which is close to the real energy of 12V 100Ah lead-acid battery (12V100Ah60%DOD=720Wh), as the depth of discharge (DOD) of lead-acid is about 60%. It means 12V 100Ah lead-acid battery can run an 80W load nonstop for 9hrs while 8hrs as our 12V 50Ah battery can. And it takes 10-20hrs to fully charge a 100Ah lead-acid battery while 1-2.5hrs of our battery. How efficient!
  • Top Protection & 8 Times LifespanLiTime 12V 50Ah LiFePO4 battery is made of automotive grade LiFePO4 cells, which has higher energy density, more stable performance & built-in BMS. Compared with the 200-500 cycles and 3-year lifespan of lead-acid battery, LiTime battery has more than 4000 deep cycles and a 10-year lifespan, which means that the lifetime of one of our 12V 50Ah LiFePO4 battery is equivalent to the total lifetime of 3-8pcs 12V 100Ah lead-acid batteries. What a huge difference!
  • 4 Times the Value for MoneyLiTime 12V 50Ah LiFePO4 battery ensures you 5-year warranty while the best-selling lead-acid battery is only 1 year. In terms of lifetime use, the value of our 50Ah battery is almost 4 times than 12V 100Ah lead-acid battery. For example, the cost per use of our battery is $0.069($219.99/5-year warranty/640Wh=$0.069), but $0.294 of a 12V 100Ah lead-acid battery ($211.57/1-year warranty/720Wh=$0.294). Data shows that buying our battery is the best investment for your money.
  • 1/6*Lightweight & More Flexible ApplicationsLiTime 12V 50Ah LiFePO4 battery has an extremely lightweight of 11.57lbs, only 1/6 of a 12V 100Ah lead acid battery (about 60lbs), and a 10-year-old child may be easy to tow or move. Meanwhile, LiTime battery has various connections in parallel (max. capacity of 200Ah) and series (Higher voltage of 24V, 36V, 48V), its ideal for home back up system such as security devices, lights, solar and outdoor activities like boat, camping, trailer, etc.
  • For Trolling MotorLiTime 12V 50Ah battery is suitable for energy storage rather than start-up and supports a max. discharge current of 1C. Recommended: 12V 50Ah battery for 20~30lbs thrust trolling motor. (For recommendation on other models of trolling motors or starter batteries coming later this year, please feel free to contact LiTime.)

Number of Batteries: 1 12V batteries required. (included)


Brand: Litime


Battery Cell Composition: Lithium-Phosphate


Unit Count: 1 Count


Voltage: 12.8 Volts


Manufacturer: ‎Litime


Brand: ‎Litime


Item Weight: ‎11.57 pounds


Product Dimensions: ‎797 x 6.53 x 6.69 inches


Country of Origin: ‎China


Item model number: ‎12V50Ah


Batteries: ‎1 12V batteries required. (included)


Manufacturer Part Number: ‎APT-12V50AH


Safety Rating: ‎UL


Voltage: ‎12.8 Volts


Date First Available: December 12, 2022


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Dec 16 – Dec 17

This item is non-returnable:

Non-returnable. Transportation of this item is subject to hazardous materials regulation

View our full returns policy here.

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Top Amazon Reviews


  • Awesome batteries!
Size: 12V50Ah 2Packs
By far the best batteries I've ever used in my mobility cart. They hold an awesome charge all day (and I use my cart very hard) and have excellent amperage to give it better performance than ever going up hills. I've used many different batteries in my cart over the years, including Interstate and they never performed this well. The batteries are super lightweight, which I was worried about at first, it almost seemed like the case was empty! But they are not empty and worth every penny. Currently batteries are about 6 months old and performing excellent. I typically get maybe 12-16 months out of my batteries, so hopefully these last longer. Overall excellent so far! ... show more
Reviewed in the United States on August 11, 2024 by Jay

  • Great price
Size: 12V50Ah 2Packs
These batteries are awesome get 20 to 24 hrs out of a charge so far , I bought a cheap charger, big mistake, spend the extra for a fast charger, mine works it's just slow , batteries are well worth the money
Reviewed in the United States on November 18, 2024 by Chris F.

  • Works as expected.
Size: 12V 50Ah
Out of the box and charged. It is so lightweight.
Reviewed in the United States on November 20, 2024 by Ken

  • About the same as an equivalent amp hour lead acid battery, but less weight
Size: 12V 50Ah
I bought this under some faulty information out on the internet that said lifepo4 batteries lasted longer than equivalent rated lead acid batteries... Well I have tested thoroughly.... This claim is not true. I have a 60 amp hour and a 100 amp hour lead acid battery in my boat. I could basically run the 12v 55lb thrust trolling motor almost all day on the 60 amp hour lead acid battery... 6 to 8 hours under normal conditions... I have taken this 50 ah lifepo4 battery out three times now, and each time I basically drained it.... On my latest trip in high winds where the motor ran a ton... It died at about 4.5 hours constant use. Thus for your typical trolling motor, the 50 amp hour is what I would call a 4-Hour battery. Whereas on the 60 amp hour lead acid battery that was a 6-hour battery... So no substantive difference or advantage for lifepo4. The biggest difference is weight. A100 amp hour lead acid battery weighs about 42 LB. 60 amp hour lead acid is over 30 lb. You're paying to save the weight. As for cycles and longevity, I really can't judge that until I've owned them for several years. I typically got three to five fishing seasons out of a lead acid battery... These batteries will need to basically retain 100% of their charge capacity at only 50 amp hours, or they really aren't very much good to me. If these things theoretically hold a charge for 10 years but they only have half capacity, A 2-hour battery doesn't belong in my boat and they'll go bye-bye long before then... So time will tell. On budget brand lifepo4 I'm not really expecting these are going to make it 10 years. And I don't think I'll be updating this review 10 years from now... As of now I think you're just paying for weight reduction. If these things really last 7 years with near 100% capacity, that in and of itself would be worth the money, but right now I think that's just an unsubstantiated claim, it's not really a verified benefit.. ... show more
Reviewed in the United States on March 31, 2024 by Jsizzle

  • Great battery quality and price
Size: 12V 50Ah
This is my second battery from Litime. I have a 36v that has been used for months on a Rhodan 120lb thrust trolling motor and this 12v that I use on a 30lb trolling motor. No issues with either battery.
Reviewed in the United States on October 16, 2024 by BH

  • Excellent Quality
Size: 12V 50Ah
Excellent quality. Great product.
Reviewed in the United States on October 1, 2024 by Tara Hamlin

  • BMS Will Not Start the Lexus 4.0L V8. BMS Shutdown failure. Horrible Battery
Size: 12V 50Ah
I purchased this battery specifically for a 4.0L Gas Lexus V8. It says on the site it will work and when I attempt to start the engine the BMS Shuts the battery down. I reset the battery and try again and it continues to shut down when you try to start the engine. With jumper cables on the battery it starts fine but not enough power to start a vehicle engine. False advertising, terrible battery, NOT FOR Gas Engine Use!!!! No Marine, No Motorcycle, No Car, TRUCK, or SUV!!! I tried to return and get assistance and they will not help me. They claim this is non returnable!!! Horrible service, Horrible Amazon Service, DO NOT MAKE THE SAME MISTAKE I DID!!! PS. Battery Fully Charged Before use to Proper Lithium Standards, Correct Temp for starting and use, Correct Install, Multiple Attempts, Battery will not operate as advertised. ... show more
Reviewed in the United States on May 22, 2023 by TravisS

  • Lightweight and simply awesome
Size: 12V 50Ah
Gave mine a serious workout over the past three weeks. Charged it with a 100w solar panel. Ran my 12v fridge for 48 hours. It started at 14.1v and ended at 13.2. thoroughly impressed. I'm ordering a 100 amp hour one for next years trip and tripling the solar.
Reviewed in the United States on September 11, 2024 by N. Edwards

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