ECO-WORTHY Portable 12V Lithium Battery, 12.8V 20Ah Lithium Iron Phosphate DEEP CYCLE BATTERY, Built-in BMS, 4000+ Cycles, Perfect for Outdoor Camping Fishing RV Marine Trolling Motor Fishfinder
Condition: New
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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.
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Availability:
In Stock.
Arrives
Sep 3 – Sep 4
Size: 20AH
Features
- [Compact and Portable]The ECO-WORTHY 20Ah Marine Battery, measuring 8.70 x 4.45 x 4.61 inches, is perfect for small kayaks, traps and amateur radio equipment. Its ergonomic grip design ensures easy handling and portability, providing a reliable power option for amateur radio enthusiasts and campers
- [DC Output Interface] Featuring traditional terminals and a 5.5*2.5mm DC port, this 12V battery supports standard charging and discharging, plus powering USB devices. For best performance, please stay within the 5A limit on the DC port to avoid excessive heat buildup, making it ideal for outdoor adventures, home emergencies, and small appliances
- [Versatile Use] Our 12v lithium battery serves as a reliable power source for outdoor camping, small UPS systems, kids' ride-on cars, power wheels, fish finders, kayaks, and amateur radio.Whether you're fishing in the great outdoors or ensuring your family's emergency preparedness, this battery provides reliable power support
- [BMS Protection] A 20A BMS safeguards this lifepo4 battery against overcharge, deep discharge, overload, overheating, and short circuits, while maintaining cell balance for peak performance and a longer life. It's a reliable choice for those needing dependable power in the field
- [Eco-Friendly Longevity] Our outdoor battery offers a lifespan exceeding 10 years and 5000+ deep cycles, outlasting lead-acid batteries that typically last 3 years with 300-500 cycles. It promises higher efficiency, less maintenance, and significant savings over time
Number of Batteries: 1 Lithium Ion batteries required. (included)
Brand: ECO-WORTHY
Battery Cell Composition: Lithium Ion
Battery Capacity: 20 Amp Hours
Recommended Uses For Product: Scooter
Manufacturer: ECO-WORTHY
Brand: ECO-WORTHY
Model: 12.8V20AH
Item Weight: 5.42 pounds
Product Dimensions: 10.08 x 5.87 x 5.98 inches
Country of Origin: China
Item model number: L13060203002-1
Batteries: 1 Lithium Ion batteries required. (included)
Manufacturer Part Number: AM-L13060203002-1
Amperage: 20 Amps
Voltage: 12.8 Volts (DC)
Date First Available: May 20, 2021
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Sep 3 – Sep 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.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Learn more about financing & leasing here.
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Top Amazon Reviews
Size: 20AH
great battery for tight spaces, currently using it for my forward facing sonar and it has last 15hrs before needing charging
Reviewed in the United States on May 21, 2025 by Alexander Sterling
Size: 20AH
I was pleasantly surprised, this battery appears to actually have a 20ah capacity as advertised. I also appreciate the case since it feels more durable than my bioenno. Only thing I would change is built in covers for the terminals.
Reviewed in the United States on May 30, 2025 by Amazon Customer
Size: 20AH
Fast delivery and works as described. Lightweight and space saver.
Reviewed in the United States on June 9, 2025 by DAVID PHAN
Size: 20AH
First battery arrived DOA (no power output/unable to take charge), but the return was simple and the replacement was in hand within a week. The battery's size and smooth case sides makes it a little tough to grasp unless you have big hands - a handle would be a nice addition. The new replacement appears to work well. Will it perform well over time? I have a couple of the 100AHr batteries from this brand that are working well.
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Reviewed in the United States on April 10, 2025 by George C.
Size: 20AH
I bought this battery because of its uniques DC port on the top which allows super simple hook up to other devices. It did not disappoint! I found an adapter cable right here on Amazon to go from the DC5525 port to my device, and boom! Instant connection. Charging was easy with a 10A smart charger. Design is nice. Price was good. What more could you ask for?
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Reviewed in the United States on February 20, 2025 by FamilyGeekery
Size: 20AH
The battery itself is great, I own two of them and use them in my Livescope shuttle for both ice and open water fishing. The unique, compact design allows for me to easily switch out batteries and added DC jack makes charging simple. More importantly, it’s hard to find Amazon Lifepo4 batteries that are budget friends and have a warranty outside of the 30 day return warranty. Eco-worthy offers a 3 year warranty AND THEY HONOR IT! After a few quick emails back and forth around an issue with my battery not holding charge (older model) they were quick to respond and offer a replacement with their newest model of the same battery. You cannot beat the customer service or the price. Usually there’s a trade off between these for almost all companies, but no Eco-worthy! Buy this battery! It’s quality, low cost, and backed by a REAL warranty.
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Reviewed in the United States on December 24, 2024 by CHRISTOPHER COALE
Size: 20AH
Before I begin let me just state that I'm an electrical engineer. I hooked this up to a small winch motor. I ran it for about a minute drawing 20 amps after which the battery started smoking. I turned it off but too late the battery was toast. The over discharge protection never kicked in, and no it's not in a tripped state. Just to make sure I hooked it up to a 15V current limited power supply which would reset the trip had it been tripped. The spec doesn't say what the maximum continuous power dissipation is, but clearly, I exceeded it. The maximum discharge current rating is 25 amps for this battery but probably that is a transitory spec rather than a continuous rating. In hindsight I need a bigger battery for this application, but the spec sheet didn't really help in that determination. Anyway, the over discharge protection should have avoided damaging the battery. But it didn't. So, I basically wasted my money. I reached out to Eco-Worthy via Amazon, but they have not responded after four days.
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Reviewed in the United States on May 12, 2023 by guy miller
Size: 20AH
Very satisfied. I use the battery to power a 24lb thrust trolling motor on my kayak. When I initially mounted my trolling motor I was using a heavy 35amp hour lead acid battery. This eco-worthy battery is game changer. It is so light weight I carried it in a back pack to the kayak launch. It’s perfect for my trolling motor that draws about 15 amps on high speed. I cruised through the mangroves for about 40 minutes at full speed and when I hooked my battery up to a charger later in the afternoon it was still at 50%. I’m definitely going to buy another so that I have 2 with me and will still be lighter than my old setup.
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Reviewed in the United States on November 25, 2024 by Joey