---
product_id: 530812320
title: "ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries"
brand: "eco-worthy"
price: "$303.48"
currency: USD
in_stock: false
reviews_count: 8
url: https://www.desertcart.us/products/530812320-eco-worthy-12v-50ah-2-pack-lithium-battery-lifepo4-rechargeable
store_origin: US
region: United States of America
---

# 50Ah high capacity 15,000 deep cycles lifespan 75% lighter than lead-acid ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries

**Brand:** eco-worthy
**Price:** $303.48
**Availability:** ❌ Out of Stock

## Summary

> 🔋 Power your hustle with the battery that outlasts and outperforms!

## Quick Answers

- **What is this?** ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries by eco-worthy
- **How much does it cost?** $303.48 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.us](https://www.desertcart.us/products/530812320-eco-worthy-12v-50ah-2-pack-lithium-battery-lifepo4-rechargeable)

## Best For

- eco-worthy enthusiasts

## Why This Product

- Trusted eco-worthy brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Power That Lasts:** Up to 15,000 deep cycles—8x longer than lead-acid batteries for relentless performance.
- • **Smart Protection:** Built-in BMS guards against overcharge, discharge, overload, and overheating for worry-free use.
- • **Flexible Expansion:** Connect up to 4 in series or unlimited in parallel—customize your power setup effortlessly.
- • **Lightweight Champion:** Weighs just 12.65 lbs per battery—easy to install and carry, perfect for on-the-go pros.
- • **Versatile Compatibility:** Ideal replacement for 55Ah-75Ah lead-acid batteries in trolling motors, lawn mowers, and emergency systems.

## Overview

The ECO-WORTHY 12V 50Ah LiFePO4 battery pack offers a lightweight, high-capacity alternative to traditional lead-acid batteries. With up to 15,000 deep cycles and advanced BMS protection, it delivers exceptional longevity and safety. Perfect for outdoor and indoor applications, it supports flexible series and parallel connections, making it the smart choice for professionals seeking reliable, long-lasting power.

## Description

Product description

Review: Working fine - Edit: I've had the batteries in use for 15 months now. I fish at least once a week, and sometimes 2 or 3 times, so I have around trips on the batteries without an issue. I don't know what more I could want from them. I bought 2 of the 12 volt 50 ah batteries about a month ago to run the Minn Kota Maxxum trolling motor on my boat. This TM is rated at pulling 42 amps on high, so that's getting close to the max these batteries can provide. Of course, I have them hooked in series to provide 24 volts. I have used the boat on 5 trips since installing them, and they have worked without issue. I usually run the TM on the lower speeds, but yesterday I went to a lake that is electric only and I had to make several long runs with the TM on high. Again, it worked without a problem. These batteries are about the same price as the cheapest lead acid marine batteries. The 2 of them together weigh about 25 pounds compared to 120 for the lead acids they replaced. Looks like a great buy at this point.
Review: Light and powerful - Still going strong after a busy mowing season inside a Ryobi riding electrical mower. A direct replacement for the old lead acid batteries.

## Features

- [Small size and light weight] The 50Ah lithium battery weighs only 12.65 pounds, which is only 1/3 of the weight of a lead-acid battery, easy to move and install. It is an ideal choice for outdoor camping power supply and simple indoor installation
- [Longer Lifetime] Lead-acid batteries usually only last for 300-400 cycles, while our lithium-iron batteries can continue for more than 3000 cycles and maintain 80% capacity after 3000 deep cycles. The service life is more than 8 times that of lead-acid batteries. Replacement of 55AH 75AH Lead-acid batteries for trolling motor, BCI Group 22NF
- [BMS Comprehensive Protection] The lithium battery has a built-in Battery Management System (BMS) that can protect it from overcharging, deep discharge, overload, overheating and short circuit, and low self-discharge rate
- [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
- [Wide application] ECO-WORTHY 12V lithium battery is a perfect replacement for any 12V deep cycle battery. It is suitable for Fish Finders, backup power, LED lights, Alarm Systems, Lawn Mowers, Emergency Lighting, and more (not for motorcycle starter batteries)

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B0C4D9S7L7 |
| Amperage | 50 Amps |
| Antenna Location | GPS |
| Battery Capacity | 50 Amp Hours |
| Battery Cell Composition | Lithium-Phosphate |
| Battery Cell Type | Lithium-Phosphate |
| Battery Weight | 25.3 Pounds |
| Best Sellers Rank | #599,254 in Health & Household ( See Top 100 in Health & Household ) #5,287 in 12V Batteries |
| Brand | ECO-WORTHY |
| Customer Reviews | 4.3 out of 5 stars 53 Reviews |
| Item Weight | 25.3 Pounds |
| Manufacturer | ECO-WORTHY |
| Model Name | 12.8V 50Ah |
| Model Number | L13080202015-2 |
| Number of Batteries | 2 Lithium Ion batteries required. |
| Recommended Uses For Product | GPS |
| Reusability | Rechargeable |
| UPC | 810127130043 |
| Unit Count | 2.0 Count |
| Voltage | 12.8 |
| Warranty Description | 3 Years Warranty |

## Product Details

- **Battery Capacity:** 50 Amp Hours
- **Battery Cell Composition:** Lithium
- **Brand:** ECO-WORTHY
- **Number of Batteries:** 1 Lithium Ion batteries required.
- **Recommended Uses For Product:** Mobility Scooter, Power Wheel, Trolling Motor

## Images

![ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries - Image 1](https://m.media-amazon.com/images/I/712i6ymuEaL.jpg)
![ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries - Image 2](https://m.media-amazon.com/images/I/71mbYrvVsaL.jpg)
![ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries - Image 3](https://m.media-amazon.com/images/I/71CVANwNnuL.jpg)
![ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries - Image 4](https://m.media-amazon.com/images/I/710nh4KfMML.jpg)
![ECO-WORTHY 12V 50Ah (2 Pack) Lithium Battery, LiFePO4 Rechargeable Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries - Image 5](https://m.media-amazon.com/images/I/714LOlidORL.jpg)

## Questions & Answers

**Q: this will work in a high performance Ride on toy ?  ( Huffy torex 24v UTV ) I want to use two of this in 24volt setup.**
A: Dear customers, thank you for your inquiry. Yes, you can use two 12V 50Ah batteries in series on your riding toy.

**Q: will this work to expand ECO-WORTHY 4.8KWH 1200W 24V Solar... https://www.amazon.com/dp/B09T2MLKKL?ref=ppx_pop_mob_ap_share**
A: Dear customer, thank you for your inquiry. Yes, you can connect these two 12V 50AH lithium iron phosphate batteries in series and use them in your 24V solar system.

**Q: Are the dimensions 9.13"X5.31"X 7.12" or, are they 8.78"X5.31"X7" as shown on the manufacturer's website for this same battery?**
A: Dear customer, thank you for your inquiry. The current size of 12V 50Ah lithium iron phosphate battery is 9.13*5.31*7.12 inches.

**Q: what is your warranty on the 12v 50ah lithium batteries?**
A: Dear Customer, thank you for your inquiry. Our lithium iron phosphate battery has a three-year warranty and you can always contact our customer service with any questions you may have.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Working fine
*by F***T on April 11, 2024*

Edit: I've had the batteries in use for 15 months now. I fish at least once a week, and sometimes 2 or 3 times, so I have around trips on the batteries without an issue. I don't know what more I could want from them. I bought 2 of the 12 volt 50 ah batteries about a month ago to run the Minn Kota Maxxum trolling motor on my boat. This TM is rated at pulling 42 amps on high, so that's getting close to the max these batteries can provide. Of course, I have them hooked in series to provide 24 volts. I have used the boat on 5 trips since installing them, and they have worked without issue. I usually run the TM on the lower speeds, but yesterday I went to a lake that is electric only and I had to make several long runs with the TM on high. Again, it worked without a problem. These batteries are about the same price as the cheapest lead acid marine batteries. The 2 of them together weigh about 25 pounds compared to 120 for the lead acids they replaced. Looks like a great buy at this point.

### ⭐⭐⭐⭐⭐ Light and powerful
*by A***R on November 12, 2025*

Still going strong after a busy mowing season inside a Ryobi riding electrical mower. A direct replacement for the old lead acid batteries.

### ⭐⭐⭐⭐⭐ Ryobi RM300e lead acid battery replacement option
*by A***Y on May 30, 2024*

Bought qty 2 of the two pack of these batteries (4 total) to replace the OEM lead acid batteries in my Ryobi RM300e 30" electric riding mower which failed after 2 seasons. Electrically they are spec'd perfectly for this mower and weigh maybe half what the original lead acid battery pack weighs. However there are a few things to note: these batteries are slightly larger in all 3 dimensions (length, width, height) than the stock lead acid batteries, just enough that the original hold down bolt will not work. NOTE: If you're mechanically inclined, continue reading. If not, seek assistance from this point! Buy a 350mm M8 x 1.25 threaded rod and nuts/lock washers for this. Plus you will need to trim that threaded rod down to make it fit. In addition, this mower has 2 metal brackets in the center that need removed or beaten out of the way since they are JUST too far apart for these batteries to fit. But if they are not there or moved out of the way, these batteries will fit. If you get past this point, the next obstacle is the charging port. The stock Ryobi lead acid charger will simply charge forever and overheat. get a smart charger with a delta plug shape which costs about the same as one of these batteries. Then break the two plastic tabs in the stock ryobi charging port on the mower between the 3 circular terminals. They aren't connected to anything and just break off. Get to this point and these batteries in series are good for at least an acre connected in series to produce 48V and over an hour of operation. Recommendation: look up replacement ammeters as the stock Ryobi battery meter only shows battery voltage which will be constant on these batteries until they're dead due to the chemistry. A coulomb meter (showing amp hours remaining) will show actual remaining battery life with these.

## Frequently Bought Together

- ECO-WORTHY 12V 50Ah (2 Pack) Lithium Trolling Motor Battery, LiFePO4 Rechargeable Marine Power Wheel Battery, Up to 15000 Deep Cycles, Replacement of 55AH 75AH Lead-Acid Battery, Group 22NF Batteries
- ECO-WORTHY 5Amp 12V Automatic Smart Battery Charger and Maintainer with LCD Display for Lead Acid and Lithium (LiFePO4) Battery
- ECO-WORTHY 12V 50Ah Trolling Motor LiFePO4 Lithium Battery with BMS, 3000~15000 Times in Deep Cycle, for 30~50lb Trolling Motor, Travel Trailer, RV, Marine, Solar, Power Wheel Chair

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*Product available on Desertcart United States of America*
*Store origin: US*
*Last updated: 2026-07-05*