12.8V 560Ah Self-Heating LiFePO4 RV Battery, APP Monitoring

I’ve spend the last year putting this thing through the test. BUY IT! It is worth every penny. Absolute solid unit, and I’ve had zero issues with it. App connectivity is super easy, and they just updated it recently with a great display. Seriously, thank you guys. Keep making good products.

I’m very impressed with the design and build quality of this battery. It feels well-made and seems like a great option for RV use. The app works great as well and makes it easy to monitor the battery. So far, I’m very happy with this purchase and look forward to putting it to good use in my RV.

This battery is a beast. I used it on my 2-week road trip, and let me tell you, it is an absolute workhorse. I have a 58-amp AC that draws off of this thing, and we had run it all night. It wouldn't drop more than 30%. Charge is as expected. It's a big battery, so it requires some power to charge. I paired this with the 70-amp inverter charger, and this thing is ready to rip night after night. Highly recommend reading the manual. You will understand that cycling the battery between 80% and 40-50% is recommended to keep the stress on the cells to a minimum. Don't take it from me. Read the manual. You'll learn a lot.

The battery arrived faster than expected and was well packaged with strong foam so no damage to the metal case. It turned right on, and after downloading the Vatrer power app I was able to connect via Bluetooth and see that it was at 49% state of charge. It is fairly heavy at 105lbs, so use your legs and back correctly when you lift it out of the packaging. I have not yet tested it since I need to remove my old AGM batteries first. This battery seems to be a very good value for the money.

LOVE this battery! Recently went for 4 nights in our RV in Newfoundland, Canada without hookups and with overcast skies that limited our solar. We did just fine and after 4 days still have 30% left in the Vatrer. Love the bluetooth app, love the heater. Only thing I don't like is the range of the bluetooth - but that's a price I guess you pay for a metal case. The fact that this is serviceable with it's openable metal case, is great. You can also look inside and tell they do a great job with build quality.

Really impressed with this battery. It's huge. It's heavy. It has tons of power. Be sure you have adequate space for this beast. I put it in an external box outside my RV. I ran some wire to my battery compartment for my 12v needs. I then installed an inverter and ran a line through the floor of my RV and connected it to an outlet mounted on the wall. I run a desktop computer on it, sometimes all night, and this thing doesn't mind a bit. It charges fast the next day with my 600 watts worth of solar panels. The self-heating function has worked great. I'm completely off-grid and would recommend this battery to anyone doing the same.

Wow...Solid built battery, App was easy to down load and install and I really like the dashboard and information contained within the app. Currently charging and excited to use. Shipping was good and the battery arrived ahead of schedule. Connections points are robust and of good quality.

I just installed the battery and do not have much to say about performance. What I can say is that installation was easy, as was connectivity with the app. If there is one issue I have had, it is that their measurements are misleading. I have an access point on my boat that measures exactly 10". Reading that the battery is 9.9" wide, I was confident that I could slide it through and then position inside the house bank area. Unfortunately, the handles push the dimensions past 10" and I didn't realize this until it became seriously jammed in the settee. I was thankfully able to run a strap around it and extricate. Once I removed the handles, it slid through perfectly. So overall, it did fit, but the dimensions published are misleading.