ECO-WORTHY 12V 20Ah LiFePO4 Lithium Battery, 4000+ Deep Cycle Rechargeable Battery with BMS for Fish Finder, Ham Radio, Solar System, Outdoor Camping
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Availability:
In Stock.
Arrives
Thursday, May 21
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Size: 12V 20Ah
Features
- [10 Year lifetime] ECO-WORTHY lithium battery (LiFePO4) can be recharged more than 3000 times in a deep cycle to achieve a longer cycle life. More than 8 times higher than lead-acid batteries (generally only 300-400 cycles can be charged)
- [Lightweight design] The 20AH lithium battery has a lightweight design and weighs only 4.85 pounds, much lighter than the lead-acid one. The lithium battery is easy to take outdoors and place in any position that can not be achieved by lead-acid ones
- [100% Protection] Built-in BMS protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells
- [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)
- [Capacity Expansion] This 20Ah lithium battery supports both parallel and series connections. It allows for up to 4 identical batteries to be connected in series or in parallel, supporting configurations of up to 4P2S or 2P4S.
- Our batteries undergo rigorous testing and meet industry standards, including certifications like UN38.3 and CE, ensuring top safety, quality, and performance.
Brand: ECO-WORTHY
Vehicle Service Type: ham radio
Size: 12V 20Ah
Voltage: 12.8 Volts (DC)
Battery Cell Composition: Lithium-Phosphate
Item Weight: 5.73 Pounds
Product Dimensions: 3.03"D x 7.17"W x 6.69"H
Number Of Cells: 1
Terminal: M5 Screw
Battery Capacity: 20 Amp Hours
Compatible with Vehicle Type: ham radio
Voltage: 12.8 Volts (DC)
Number Of Cells: 1
Terminal: M5 Screw
Size: 12V 20Ah
Item Weight: 5.73 Pounds
Item Dimensions D x W x H: 3.03"D x 7.17"W x 6.69"H
Battery Type: Lithium-Phosphate
Brand Name: ECO-WORTHY
Manufacturer Part Number: L13060202002-1B
Manufacturer: ECO-WORTHY
Included Components: 12V 20AH lithium battery
Unit Count: 1.0 Count
Manufacturer Warranty Description: 3 Years
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Thursday, May 21
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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Top Amazon Reviews
Size: 12.8V 20AH
These batteries are a great value. I was concerned to buy a battery from a company that is not a household name but these batteries curbed that concern. This was my first ecoworthy battery that I've purchased for myself but I have bought a few for a non-profit with great success there. The battery feels well built, included the terminal screws needed, and seems to last the advertised capacity. There is no voltage drop when keying a 50-watt FM ham radio. Overall, I am really happy with these batteries and would not hesitate to buy another. These make great batteries for ham radio kits, POTA operation, and emergency battery backups.
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Reviewed in the United States on May 13, 2025 by ACW
Size: 12.8V 20AH
Excellent portable battery backup
Reviewed in the United States on May 23, 2025 by S. P. Shute
Size: 12.8V 20AH
Has not let me down yet. I use on Ham Radio gear when operating in Parks.
Reviewed in the United States on May 13, 2025 by KB
Size: 12.8V 20AH
Works great
Reviewed in the United States on May 21, 2025 by TraderLIVE!
I bought these Eco-Worthy lifep04 batteries to use in a mobility scooter. The advertisement stated they were recommended for this use. They fit fine, they worked fine, for an hour. Then the scooter stopped. The fuel gauge was showing full until they stopped., I was watching closely. Not sure what happened other than they provide a short unacceptable run time. The previous AGM batteries used would power the scooter for a long time, never discharging in a days use. I only relaced them because of their age. I'm going back to AGM. I tried 3 times to reach out to the seller to determine what might be the cause. 3 times they replied with: 1) where did you buy them, 2 ) again the same question, where did you buy them. 3) contact our after-sales service team. Dang who was I talking to? Together this seemed like a delay tactic to let the window of return time close. Luckily I found this out before the time elapsed. However, another surprise, I was required to pay for return shipping, I don't recommend these batteries for use in a mobility scooter, and after sales support is not there. Buy at your own risk.
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Reviewed in the United States on December 1, 2023 by Randall Martin
Size: 12.8V 20AH
So far so good. I would have given 5 stars but it could really use a lift handle of some sort.
Reviewed in the United States on May 21, 2025 by Aubrey F. Collins Jr
Size: 12.8V 20AH
I received this battery about 3 months ago. I've been using it off and on to power my amateur radio. Last night I started a test to see how well it will hold up under consistent use using FT8. I set my radio to 25 watts and have left it on continuously. When home and awake, I've been running FT8. Just now, the radio shut down and reset on transmit. The battery is 12.14-12.16v and has used 19.6AH/247.2wh. The radio shuts off at 10.5v. I just turned the transmit back on in WSJT-x and it transmitted three rounds of CQ without quite hitting the mark to turn off the radio. The battery voltage dropped to 11.75 volts, but has since gone back up to 12v while the radio is in receive. The radio is using .72A on receive at this voltage. (@ 13.8v, it draws .66A.) The battery built itself back up a little bit and was able to continue after the radio shut down. For those who do not know about FT-8, it is a digital mode that heavily works a radio. It transmits 15 seconds on and 15 seconds off as long as one is there keeping it going. I hooked the battery to my CB and let it scan, no transmitting, and the voltage is back up to 12.5v with the radio pulling .2A. (I'm killing the battery to fully charge it to balance the cells.) The battery is living up to its stated rating of 20Ah even under moderate, steady use.
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Reviewed in the United States on December 7, 2024 by Amazon Customer
Size: 12.8V 20AH
I use this to run my truck crane winch. I paired it with a lifepo4 charger and keep them both in a weather box on the bed of the truck and it just plain works.
Reviewed in the United States on April 12, 2025 by Rick Mask