ECO-WORTHY (2 Pack) 12V 30Ah LiFePO4 Lithium Iron Phosphate Battery, 3000+ Deep Cycle Rechargeable Battery, Perfect for Mobilty scooter, Power Wheels, Wheel Chair, Lawn Mower, Trolling Motor, Off Grid
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Availability:
In Stock.
Arrives
Jul 4 – Jul 9
Size: (2 Pack) 30AH
Features
- [Long 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 30AH lithium battery has a lightweight design and weighs only 7.8 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
- [Fully Protection] Built-in BMS protects the cell from getting damage like: overcharge, over-discharge, short-circuit. And keep balance between battery cells
- [Widely Application] The 30AH lithium battery is suitable for trolling motor, electric scooter, power wheels, RV, marine, camper, backup power supply, solar, off-grid, etc.Perfect Replacement of 31Ah 32Ah 33Ah 34Ah 36Ah Sealed Lead Acid battery.
- [Capacity Expansion] The 30AH lithium battery can be used not only in parallel connections but also in series. It involves up to 4 identical batteries for connection in series.
Number of Batteries: 2 Lithium Ion batteries required.
Brand: ECO-WORTHY
Battery Cell Composition: Lithium Ion
Recommended Uses For Product: Scooter, Trolling Motor
Unit Count: 2 Count
Product Dimensions: 3.27 x 7.2 x 6.93 inches
Item Weight: 7.8 pounds
Batteries: 2 Lithium Ion batteries required.
Date First Available: January 23, 2021
Manufacturer: ECO-WORTHY
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jul 4 – Jul 9
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: 30AH
It holds charge very well and is so lightweight.
Reviewed in the United States on November 5, 2023 by Chris Weary
Size: (2 Pack) 30AH
This review is for the 30Ah. The dimensions listed are wrong. The battery is about 0.3 inches taller than in the listing, and for me that almost busted the project. I planned to put these in IP67 boxes that I bought specifically for this project, and that dimension was critical. An inch bigger in either of the two other dimensions, no problem. But I only had 0.2 inches extra room in height, and this battery is at least 0.3 inches taller than it says in the description. I had to stand it off the bottom of the box and still it required me to squeeze it in. The weight listed is also wrong. Its not 7.2lbs. Its closer to 6.6lbs. As for the performance, I am satisfied so far. I have run 6 cycles through it for testing purposes. I estimate about 25Ah are available before the low voltage cuts off at around 10.6V. I know some people think its a fail unless you can get better than 95% of the rating capacity before the low voltage cutoff, but personally I am fine with 80% (24Ah in this case) or better. I am sure they can make this battery deliver 100%, but then it would be larger and heavier. Its physics, and it is what it is. I prefer they err on the smaller and lighter side for this particular project I had in mind. I ran my discharge tests using a 12V DC motor that is rated for 200W. I would get about 16A draw when the battery was near full. It would taper down to about 11A when the battery was near empty. That's pretty big current flow delta, but not unexpected. I recorded an average runtime of 2 hours and 10 minutes with this load. The easy math on that would indicate that 29Ah were discharged, but the reality is that the taper was not linear. The current flow drops from 16A pretty fast at beginning and settles around the 13A-13.5A range for a while and then slowly tapers to 11A. Based on these observations and the charger data, I think its around 25Ah of available capacity. These tests were down on both the batteries I received and they performed nearly identical. A word on chargers. I have been using Noco generation 1 chargers for many years. I have several sizes, including the G3500, G7200 and G15000, and use them for all my larger battery charging needs. I did not try with the G15000 because that one has a different lead adapter system and the alligator clips are huge. I did try with the G3500 and G7200. The G3500 gets confused and does not work beyond 1A charge rate. The G7200 works, but it takes around 9-10 hours to fully charge this battery. I don't like leaving larger capacity batteries charging overnight or while I am away, so I decided to get Eco-Worthy 10A chargers. Those charge the 30Ah batteries in about 3.5 hours +/- 5 minutes. The display reads it charges these at 8A, but my high end clamp meter says its closer to 7.5A. The easy math on that is roughly 26.25Ah. Long story short, make sure you get a charger that is more friendly with LiFePO4 batteries. At the charge/discharge rates I tested the batteries with, they barely got warm. Conclusion, I think these batteries are a good if you want something around 30AH in a smaller and lighter pack. There are not many choices for around this capacity and these dimensions and weight. Second, I think the price is fair for the actual capacity you get. I did not test all the "safety" features or other limitation features, such as high/low temperature cutoff, short circuit or over charge/discharge protection and so forth. I never plan to use this battery in freezing temps or near an active volcano. Use a circuit breaker and use appropriately sized loads and chargers and you'll be fine.
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Reviewed in the United States on June 30, 2022 by Free88
Size: 30AH
The battery is small, light, powerful, and can be used in any orientation. I have it hooked up to my trolling motor. I have only used it for 3 hours at a time so far and yet to see an appreciable voltage drop. I can't yet commit on long-term life. I also have it for emergency backup for my CPAP machine in case of power failure.
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Reviewed in the United States on August 15, 2023 by Rick R
Size: (2 Pack) 30AH
Small, light, yet nice shape. Works as expected. I carry it to loads easy.
Reviewed in the United States on September 16, 2023 by Al Carpen
Size: 30AH
Installed in the trunk of my show car. Powers Led lights that sparkle at shows. Works great. Half the weight of the battery it replaced. long discharge time. Great battery.
Reviewed in the United States on September 6, 2023 by Robert G. Coach
Size: 30AH
ordered this one as the 20Ah was a bit small for my needs. 30Ah works great... might even be able to get in two rounds with it. Powers my portable bluetooth speaker if needed with power to spare. Fits wlll in the same "bag" i used for the 20Ah battery. Battery was shipped and arrived early, so good service!
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Reviewed in the United States on January 12, 2024 by Larryff
Size: 30AH
It failed after 1 week and no response from LifePo or Amazon refund. Complete crap.
Reviewed in the United States on October 20, 2023 by Carrie Roberts
Size: 30AH
The key characteristic of a battery is how long it lasts. It has 2 terminals as it should and takes 2 leads to carry a load. Nothing to write home about in that regard. I was surprised at the weight. It is notably heavier that other Lithium batteries I have handled. I do not know if this is good or bad, just interesting. To be meaningful this should be reviewed 10 years from purchase which by that time technology will have moved on to something else so that review would be rather meaningless.
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Reviewed in the United States on December 14, 2023 by AWB