ECO-WORTHY12V 280Ah 2 Pack LiFePO4 Lithium Battery with Bluetooth, Low Temp Protection, Built-in 200A BMS, 3584Wh Energy. Perfect for Off-Grid, RV, Solar System, Camper, Travel Trailer, Backup System

Installed 4 280ah batteries into my 27 ft camp trailer. Running 1200 watts of solar and a 3000 watt victron inverter charger. 12v. In las vegas I'm recovering enough solar to run both my refrigerators and basic electronics without issue. I installed a easy start on the ac, the ac uses 1400 watts to run so without shore power or a generator I can only run it for 3 to 4 hours per day. This is my first system I have used and installed. I have no experience to compare or skills to accurately test these batteries, they have ran extremely well and seem to charge and discharge as listed. Purchased in nov of 2024. 8 months of usage. Great product.

Great product …and great customer service. I have 4 of these working for over 1 year. Set up as 24v. Cold and hot they work great…. Tons of power. Had an issue and they took care of me… I would highly recommend Ecoworthy…. Lithium batteries can be tricky and require some “knowledge” setting them up and taking care of them so do your research on chargers/etc. These were pretty plug and play with a few learning experiences on my end. Blue tooth is important …so get this model. The low temp shutoff is 19’ which is nice for me. They work great all the way Down to below 0 and charge above 32…. You will need a lithium battery charger(or solar) to get them charged to 100% and 280ah requires some time so be patient l. I have a Victron charger 25amp and it took 8-10 hours for each battery. I have heard you should discharge and fully recharge them a few times before linking them up in series or parallel.

This pack of 2 ECO-WORTHY 12V 280Ah batteries is perfect for my off-the-network system. They offer large capacity, charge quickly and the 200A BMS with low temperature protection gives a lot of security. Bluetooth is very useful for monitoring everything from the cell phone. Highly recommended for RV, cabins or demanding solar systems.

I buy 4 batteries 280 amphthey are great. Definitely I will recommend it to my friends.

These batteries are great. I dont think they can be beat for the price. We hace 2 and ran stuff for 4 days straight no problem no recharge straight battery. I would recomnend these if serious about bang for the buck and good quality for sure, happy customer.

Slower drain then my supposedly slow drain deep cycle AGM set. Weight about 1/3 of gel matt (AGM) but not suitable for outdoor use due to a VERY limited temperature range. Charges fast with a smart charger. Not used much since i is power backup and not suitable for use in a greenhouse or I would have 6 lined up and regular use. Used indoors with an expensive inverter. Snohomish County has a very outdated power grid. Size is HUGE. I wish it were shorter and fatter, uses an entire 24" by 24" shelf.

Ordered the two pack of the 12v batteries.

Why did you pick this product vs others?:I purchased two batteries. I received one working battery. I am still trying to get the other battery so that I am made full. It’s been over a month now and I purchased these batteries because I live in a camper that needs these batteries in order to function. It provides power to a 5000 W inverter. I have been unsuccessful receiving a refund or the product that I ordered which is two functioning Batteries. Buyer beware!