Search  for anything...

ECO-WORTHY 12V 50Ah 4Pack (Pack in series to 48V 50Ah) LiFePO4 Lithium Battery, Up to 15000 Deep Cycles, Replacement of Lead-Acid, for Golf Cart, Off-Grid Solar System, RV, Scooter, Trolling Motor

  • Based on 313 reviews
Condition: New
Checking for the best price...
$499.99 Why this price?

Buy Now, Pay Later


As low as / mo
  • – Up to 36-month term if approved
  • – No impact on credit
  • – Instant approval decision
  • – Secure and straightforward checkout

Ready to go? Add this product to your cart and select a plan during checkout.

Payment plans are offered through our trusted finance partners Klarna, PayTomorrow, Affirm, Afterpay, Apple Pay, and PayPal. No-credit-needed leasing options through Acima may also be available at checkout.

Learn more about financing & leasing here.

Selected Option

Free shipping on this product

30-day refund/replacement

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

To initiate a return, please visit our Returns Center.

View our full returns policy here.


Availability: In Stock.
Fulfilled by ECO-WORTHY US

Arrives Jul 30 – Aug 4
Order within 1 hour and 48 minutes
Available payment plans shown during checkout

Size: 4*12V 50AH


Features

  • [Multiple Applications] ECO-WORTHY 12V 50AH 4 Pack Lithium Batteries (48V 50Ah) are ideal for Golf Cart, RV, Camping, Solar Powered Home Off-Grid System, UPS Backup Power, etc.
  • [Replacement of Lead-Acid Battery] ECO-WORTHY 12V 50Ah Lithium Battery only 12.65lbs, only 1/3 of the weight of the lead-acid battery at the same capacity. The lithium battery is easy to take outdoors and place in many position that can not be achieved by lead-acid ones. The life of lithium iron phosphate battery is 8-10 times that of ordinary lead-acid battery
  • [Capacity expansion] It can be connected in series or in parallel. When connected in series, up to 4 identical batteries can be connected. Parallel connection is unlimited. It can support fast charging or solar panel charging
  • [3000~15000 Cycles] Lithium iron phosphate (LiFePO4) batteries can be recycled more than 3,000 times. The 3,000-times cycle is six times longer than the lead-acid battery, and after 3,000 cycles, the battery will still have 80 percent of its capacity left
  • [4 Pack 12V 50AH Series to 48V 50AH] 4 Pack 12V 50Ah Battery Connection Tips: To connect in series or in parallel, batteries need to meet below conditions: ==first:the same battery capacity (Ah); ==Second:the same brand; ==Third:fully charge the batteries separately(voltage at rest>13.4V) before connecting in series or in parallel; ==fourth:Only four batteries can be connected in series at most

Brand: ECO-WORTHY


Size: 4*12V 50AH


Product Dimensions: 9.13"D x 5.31"W x 7.13"H


Number Of Cells: 4


Terminal: Screw Terminal


Manufacturer: ECO-WORTHY


UPC:


Brand: ‎ECO-WORTHY


Size: ‎4*12V 50AH


Product Dimensions: ‎9.13"D x 5.31"W x 7.13"H


Number Of Cells: ‎4


Terminal: ‎Screw Terminal


Manufacturer: ‎ECO-WORTHY


UPC: ‎810127131248


Model: ‎12.8V 50Ah LiFePO4 Battery


Item Weight: ‎50.6 pounds


Country of Origin: ‎China


Item model number: ‎12.8V 50Ah


Batteries: ‎4 Lithium Ion batteries required.


Manufacturer Part Number: ‎L13080202063-4


Amperage: ‎50 Amps


Date First Available: October 26, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 30 – Aug 4

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

  • Klarna Financing
  • Affirm Pay in 4
  • Affirm Financing
  • Afterpay Financing
  • PayTomorrow Financing
  • Financing through Apple Pay
Leasing options through Acima may also be available during checkout.

Learn more about financing & leasing here.

Top Amazon Reviews


  • Recently purchased so I have no knowledge about longevity.
Size: 12V 50Ah
I was impressed on receipt of this product. It was very well packed and promptly shipped and the first thought was how light it is. I installed it in my 16' boat to replace a lead acid battery that powered my trolling motor and running lights. Handling the two made me wish all my batteries were this light and easy to handle. I bought a new charger to go with it and learned from it that the battery arrived with about a 40% charge. It quickly came up to 80% with no sign of heating up. I haven't used it in the field yet to test how long a day it can put in. As it is, I turn on the trolling motor every few days and certainly haven't noticed any change in power from those little tests. To check that after a couple of weeks of these little checks, I just now put the charger on it to to see what the current level of charge is. It is still at the 80% from the original charge. The instructions say that if the battery is stored for a significant length of time, it should be kept at 40 to 80% and kept from freezing. As we are in southern Missouri and the boat is stored in the garage attached to the house where the temp very rarely drops below 55 even in our worst weather, I expect that I'd be okay leaving it untouched for at least the next couple of months. At this point I would highly recommend this battery. Given that it is projected to last 10 years, it seems to me superior in all ways to lead acid. The only thing that would change that opinion at this point is if it fails to provide sufficient power for a full day's fishing and, given some good weather, I'll test that out before too long and report back if it doesn't live up to expectations As a test of performance I let my trolling motor run on its middle speed for two hours then checked how much that depleted my charge. It used less than 20% of the charge. To fully recharge the battery took just under 1 hour. I would rate that performance excellent. I'm fully pleased with this result and so will highly recommend this product. ... show more
Reviewed in the United States on December 12, 2023 by Kindle Customer

  • Price and dependability
Size: 12V 50Ah
Works great with my IC-7300, so far have I used it for 6 hours on one charge. Curious to see how long it would actually keep working.
Reviewed in the United States on December 28, 2024 by KC

  • Small but powerful
Size: 12V 50Ah
Perfect as a trolling motor battery. I bought a case for it to protect it.
Reviewed in the United States on December 14, 2024 by R Mac

  • Work well and light weight
My husband uses these on his boat. They work well and are not as heavy as regular batteries. Easier to lift in to the boat.
Reviewed in the United States on December 20, 2024 by CharC

  • Battery won't take a charge after 2 seasons-manufacturer honored warranty
Size: 12V 50Ah
Purchased 2 12.8 V 50 AH batteries for a trolling motor 2 years ago. One is fine and in fact holds a charge all 8 months of our off season. The other inexplicably is dead and won't take a charge. It also mysteriously weighs 4 lbs. LESS than the good battery. WTF??? I've cleaned the terminals, checked the charger, successfully charged the good battery with the same charger- no luck with the other battery. Disappointed to say the least. Update- shortly after posting the initial review, I was contacted by Eco worthy and offered a full refund or a deep discount on a larger 100 AH battery. They seemed to think that the 65 lb. thrust motor I was using the battery with may have been too much draw for a 50 AH. I gratefully upgraded to the 100 AH battery and am hoping this solves things. Excellent customer support in this instance. I have read, however, that LiFePO4 batteries cannot be left without maintenance charging for months at a time, as is necessary in my situation. Apparently they can self discharge to a point that they cannot take a charge ever again...time will tell, but the company has stood behind their warranty. ... show more
Reviewed in the United States on December 23, 2024 by Mike F.

  • Great battery for the Cost
Size: 12V 50Ah
Has never left me stranded during fishing trips. Used for one full season flawlessly.
Reviewed in the United States on January 7, 2025 by James Rhoades

  • Very poor customer service.
Size: 4*12V 50AH
This batteries don’t work for a golf carts it’s a waste of money and time,
Reviewed in the United States on December 27, 2024 by Gilbert's Prime

  • Light weight and charge lasts.
Size: 12V 50Ah
3 1/2 hours. Happy with product.
Reviewed in the United States on November 14, 2024 by Jack M.

Can't find a product?

Find it on Amazon first, then paste the link below.
Checking for best price...