ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with SOC Display, Upgrade 2.0 with Built-in Bluetooth, 100A BMS with Low-Temp Protection, Suitable for RV, Camping, Solar Off-Grid trolling Motor

Works great the batteries are in great condition and the seller made delivery fast. They are easy to, straight from the box.

The batteries are excellent, exactly as described and the seller provided ‘above and beyond’ support. Extremely happy with this purchase. Highly recommend!!! Update - we purchased four of these at the same time and connected them in parallel. After using these on their first 6-day camping trip and powering lights, appliances, water pump, etc., in our rv, they were excellent and exceeded our expectations. They seamlessly ran everything without any diminished performance. They were easy to charge with the Eco Worthy charger which is connected to the batteries and our generator. They were fully charged each day in less than two hours of running the generator. Highly recommend!

This battery is well made and looks like a quality product. My initial impression is positive, although there are some things to consider. The battery has a display using single LEDs that show the state of the charge as well as other monitored events. This particular battery is supported by an app that communicates with the battery via blue-tooth. I found that the display, at least where the state of charge is concerned is overstated. My battery showed a 50% state of charge out of the box, yet based on the required time to charge it to 100%, it was likely only charged to about 30%. I think the phone app might be more accurate but the jury is still out as I experiment with the app. The one thing I miss on this battery is an easy means to transport it. It has no strap of other means to carry it except a handhold on each side. Since it weighs only 29 pounds, it could be easily carried if it had some sort of a system built in. In it's present configuration you have to use both hands to transport it.

Seems like good quality for the price. You will need a GROUP 27 battery box to fit this in your RV/boat. It is too long for a standard Group 24 battery box. The width of the Group 27 & 24 battery box is the same so it will still fit in your RV battery rack.

Ao far they have been good, no issues.

Nice to press a button and see the battery level. Design looks pretty. I was able to use my old faithful pump sentry to charge this

Nice unit ,seems very well made.I received great technical responses for an intermittent problem that was not easy to pinpoint, I am grateful for support. I have many ecoworthy components, this was first time I needed help. They definitely follow up !

I purchased two of these batteries, and neither has worked properly since day one. I followed the charging instructions exactly, and while charging, the app shows the batteries as fully charged. However, as soon as they are disconnected from the charger, they will not power on and appear completely dead. I’ve been in contact with customer support for several days, but the experience has been frustrating. I’ve been asked the same troubleshooting questions multiple times and am now being asked to use testing equipment that I do not own. At this point, I expected a replacement or return process for what appears to be defective batteries. Very disappointed with both the product quality and the customer support.