ECO-WORTHY 12V 300AH LiFePO4 Lithium Battery Bluetooth with SOC LEDs, Low Temp Protection, 3840WH, 200A BMS Up to 15000 Deep Cycle for Off-Grid, RV, Solar Power System, HomeBackup
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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.
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Availability:
In Stock.
Arrives
Jun 26 – Jul 1
Style: 12V 300Ah
Features
- SOC and Status LED Indicators: Equipped with intelligent LED display screen, displaying battery level and status, real-time understanding of battery performance and health status, easy tracking of battery capacity and battery status
- Remotely Monitor and Control: Equipped with Bluetooth function, you can remotely monitor the battery status through the ECO-WORTHY APP, ensuring real-time access to vital information
- Low-Temp Protection: 200A BMS has comprehensive high/low voltage, overload, and high/low temperature protection mechanisms. Low temperature protection function, which can automatically cut off charging when the temperature is below -7 C (19.4 F), preventing damage to battery cells
- Quickly Troubleshoot Battery Errors: ECO-WORTHY 12V 300AH Bluetooth lithium battery has 3840wh of energy and supports 4P4S expansion to 61.4kWh. The buzzing alarm reminds you of battery failure. You can use the ECO-WORTHY APP to check the battery status and quickly troubleshoot errors
- Exceptional Performance: 16.3 * 8.46 * 10.24inch & 60.4LBS, lighter than other LiFePO4 batteries and 1/3 lighter than lead-acid batteries. Using Grade A battery cells, the lifespan is more than 3 times that of lead-acid batteries. Easy to install and carry, suitable for home backup, RV, etc
Number of Batteries: 1 Lithium Ion batteries required.
Brand: ECO-WORTHY
Battery Cell Composition: Lithium-Phosphate
Voltage: 12.8 Volts
Battery Weight: 60.4 Pounds
Manufacturer: ECO-WORTHY
Brand: ECO-WORTHY
Item Weight: 60.4 pounds
Product Dimensions: 16.3 x 8.5 x 10.2 inches
Country of Origin: China
Batteries: 1 Lithium Ion batteries required.
Manufacturer Part Number: L13080202127-1
Voltage: 12.8 Volts
Date First Available: January 3, 2025
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Jun 26 – Jul 1
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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- PayTomorrow Financing
- Financing through Apple Pay
Learn more about financing & leasing here.
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Top Amazon Reviews
Style: 12V 280Ah
My Semi Truck uses a lot of power when I’m sitting. Besides all of the regular electronics, I have a refrigerator and then a secondary freezer. Typically with four Group 31 batteries I need to start the generator every morning because the batteries are weak to start my truck engine. Installing two of these eco-worthy batteries along with a group 31 starting module can easily go two days plus with just sitting. Please remember. You get what you pay for. These batteries are definitely a nice option but if you know anything about. LifiPo4 you know that having matched cells is a crucial point. The cells in the two batteries I bought were not perfectly matched, but they were pretty close. but obviously that slight difference meant that they cut off early before getting to full charge and cut out early before getting fully depleted. It was only by a small percentage of the cycle but still notable. So if you’re not going to spend the big bucks to get perfectly matched set up. This is the way to go.
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Reviewed in the United States on April 10, 2025 by craig steadman craig steadman
Style: 12V 300Ah
Awesome battery. delivery was very fast and packed excellently in 2 HD boxes. Just had to push power on to wake it up and install in Truck Camper. The app is very easy to use . Using the camper lipo charging took 2 days to charge so i also purchased a eco Worthy 110 volt smart charger to help.
Reviewed in the United States on May 20, 2025 by Ron
Style: 12V 300Ah
I’m slowly building an inverter solar for my RV. So much storage I wish they did closets
Reviewed in the United States on May 30, 2025 by Jay Chambers
Style: 12V 300Ah
I really wanted to give these 12v 300ah lithium battery's 5 stars. But both capacity tests I've run so far I'm only able to get 294.5 ah out of them. But everything else is very nice. The app gets 5 stars 🌟
Reviewed in the United States on May 18, 2025 by Mark
Style: 12V 300Ah
Well I bought 4 of these batteries to make up a house bank on my boat. and so far I am very disappointed. before I did anything I read both manual's that came with each battery. and even reading them it seemed odd it just kept saying for this feature push the button and for that feature just push the button anything you gotta do just push the button. well the only thing that the button seems to do is turn the lights on the meter on or off. other than that everything else that explains how to do any features is false as far as I can tell. even the discription on how to add each battery to the app did t work at all as it claimed it would . In fact all the qr codes that are supposed to help you to add each battery. they don't even work *scan in unrecognized* the QR codes in the manual don't work the stickers on each battery don't work. and the part that's really frustrating is I can't get any of them to even work. there all stuck in standby mode. so they are about as useful as 4 bricks to me that I just paid over $2,000 for. I'm not happy about this at all. so at least for now because they don't work at all I'm giving 1 star. not sure what else to do. *edit. I've contacted Eco-worthy and even though they claim they will respond withen 24 hours I have yet to hear from them. I've searched there website and the app or help or troubleshooting tips. nothing at all. In fact the only place I can even find mention of these batteries is on the website listed as for sale. I sure hope they make contact with me and are able to fix the issues of 4 batteries that don't work at all. and the manuals that aren't accurate about anything inside them..the status of these batteries hasn't changed nor once no matter what you do to them or how well you push the button. the Bluetooth seems to be non existent. even though it says it's on. but the fact of the matter is the Bluetooth logo has been on ever since I got the app to open. and no matter what you do the Bluetooth logo says it's always on. even though the battery is not? really?
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Reviewed in the United States on April 12, 2025 by Joel W. Joel W.
Style: 12V 300Ah
Absolute Must Have, who else is selling with a company face this public with this many features? I'm using eco for a lot of my stuff, and this 300ah battery is lovely.
Reviewed in the United States on April 29, 2025 by Hiphen Duke
Style: 12.8V 260Ah
The product came fast no damage,but when I did a Capacity test. It did not get to the 260 ah rating it was close 258ah. I reached out to the seller the told it was hard to Match cells and it was close enough . For just a few bucks short of a thousand dollars I think you should get what you pay for. I'm a little disappointed.
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Reviewed in the United States on May 15, 2023 by jeffrey adney
Style: 12V 300Ah
It’s heavy 🤣
Reviewed in the United States on May 9, 2025 by Betty Lou