ECO-WORTHY 3584Wh 12V 280Ah LiFePO4 RV Battery w/Bluetooth & Low Temp Cutoff - Built-in 200A BMS - Deep Cycle for Camper, Trailer, Off-Grid, Solar System

I wanted to share my experience asap, while the battery is still on sale. I received my Eco-Worthy 280AH battery exactly 1 week ago. It shipped very fast, was packaged well, and arrived undamaged. I have put it through a few cycles and monitored it's performance closely. It exceeds it's rated capacity, and performs as advertised. I watched quite a few video reviews of the battery before deciding on it. Eco-Worthy has exceptional build quality, with a metal cage protecting the cells and keeping them under light compression, to avoid swelling. There are more expensive batteries that do not have this build quality. Additionally, Eco-Worthy has the BMS mounted to the metal frame, isolated from the cells, which should allow for better thermal management. The metal bracing should protect the cells from vibration and keep them properly compressed. This will prevent any swelling during cycles and should increase the lifespan of the battery. The BMS was a key factor in my decision to buy the Eco-Worthy. My battery came with a JBD-DP04S007 200A BMS. This was important to me because JBD has a good reputation for quality, and I also knew that a JBD BMS should be compatible with other BMS monitoring software. In particular, I was looking for a battery who's JBD BMS was compatible with the Overkill Solar app. I can confirm that my battery & BMS are compatible with the Overkill Solar app. This is important for me because it allows me to monitor the performance & configuration of the battery in more precise detail than with the stock software. The factory BMS configuration appears to be well calibrated, so I saw no need to change any settings, and if you are using the Overkill Solar app I would advise you to leave the settings as they come from the factory. Probably the only suggestions for improvement I have for Eco-Worthy, would be to improve their application to show more details, and to have better compatibility with tablets. And also I would like for the BMS to be password protected. The Eco-Worthy app works well, it provides the basic functionality and information necessary to monitor your battery, but I prefer the Overkill Solar app. Overkill Solar performs better on my iPad Pro, it allows me to use it in landscape mode in full screen. And of course, on both my android phone and iPad, I can monitor the precise cell voltages in the Overkill Solar app, I can see when they are balancing, and I can also review all of the factory configuration BMS settings. After my initial full charge and allowing the battery a few hours to balance the cells, the cell balance delta has been very good. The cells in this battery appear to be well matched, they appear to be grade A as advertised, and perform well throughout the working voltage range. I will attach some screen shots to demonstrate this. I have been able to power all the appliances I was hoping to run with this battery, when paired with my 2000w Giandel inverter. Including my microwave, instant pot, induction stovetop burner, electric heater, etc.. I expect that this battery will perform reliably for many years. Eco-Worthy claims 6000 cycles / 15 years, and I expect that will be true. Eco-Worthy is delivering the best value battery here IMO, when you consider the build quality, quality cells, and capacity for the price. Their support was also responsive and helpful when I reached out to them with questions, they stand behind their product and are willing to work with customers whenever there is an issue. Since this is a review after only a week of testing, I will come back and update it if anything changes.

Tested battery with a multimeter after unboxing. Voltage was 13.14 vdc on all 4 280ah batteries. Connected all batteries in parallel for a 5000 watt pure sine wave Giandel inverter. Batteries were connected to inverter via 8 4 awg welding cables. 4 positive and 4 negative. I fully charged batteries with an ampivnt Solar controller and then proceeded to test the batteries. First I started with a 400 watt heater. Then I added a 300 watt ice maker. Dc voltage didnt drop. Next I added a 750 watt dehumidifier. Still the system was not even close to being pushed. Battery volt started at 13.79 and was currently at 13.75 dc volt under 1600 watt load. Lastly I added a 1500 watt magnavox heater and and 1800 watt waring pro dual burner hotplate. With ac watt draw at over 5000 watts the battery voltage only had dropped to 13.45 dc volts. These batteries are a must have and are cheaper than buying a big solar generator. I highly recommend to those who need backup power or plan on a diy solar system build. with this amount of performance these are of very high quality with superior performance under heavy electrical usage. If you upgrade to lifepo4 batteries make sure your charger or solar controller are lithium compatible and adjust settings accordingly.

good battery. It came one day before the estimated delivery date. 50% charge well packaged. I also bought a Timesub 40 amp charger for Lifepo4 Batteries that charged the Ecoworty up to full charge in less than 4 hrs. The bluetooth works great . I am going to buy another one. This handles my power needs for a whole week. Here in the Pacific Northwest Sunshine is rare this time of year. This Battery along with minimal solar input discharged to 40% in 9 days. LOVE IT !!!

It's been a few months since I purchased two of these batteries. They arrived without damage due to very good packaging on the seller's part. They shipped quickly and they arrived ahead of schedule. They have performed as advertised and to my expectations. The app is easy to use and was easy to set up. The only negative I have is that the BT radio in the batteries seem to be a bit weak. That could be in part due to the very robust construction of my particular RV. Sometimes I have to try two or three times to get one of the batteries to connect. Other than this minor issue, which is a small annoyance, these batteries have performed great. I would highly recommend these batteries to anyone, as I did to a friend a couple of months ago. He installed them in his RV and the batteries have performed flawlessly.

This has been a great battery so far. More than doubled the amount of amp hours I had with my fla batteries at half the weight. The only thing bad, I wish I had gotten the Bluetooth model. It charges well on my solar system or AC charging.

Pues apenas llevo una semana con ella ya instalada y funciona bien , si es Bluetooth,llegó bien sin daños . Me gustó. Tuve que comprar un cargador aparte de la marca victron, que están en casi 4mil , para carga de alternador del carro. Esperemos dure mucho . De momento da buena impresión su uso .