I recently purchased six (6) of these 51.2V ECO-WORTHY server rack batteries (V3) and it came with a free server rack. It was a little frustrating to get the server rack 3 days after the batteries, but that is just be being too picky. This is an excellent value and perfect for the DIY-er that wants to save thousands, spend a little time putting everything together, but have a rock solid product that is UL certified. If you actually read the manual then anyone can set this up.

Just note that the thing that will likely take the most time is actually connecting the batteries to the busbar in the server rack. You have to rip out these plastic tabs to fish the cables through if you are like me and prefer to use the busbar than daisy chain everything. You'll want to use an exacto knife or box cutter to make sure the plastic bus bar buffer remaining does not have any sharp edges that may damage or pierce the battery cables. That and the battery terminals on the battery us M8 screws, but the bus bar connections use M6 screws. It would be nice if the bus bar also used M8 screws, but everything works even if you don't make your own cables to match the terminals on each end.

This really is a no brainer. You'll spend a couple of hours one time and have top quality battery backup for thousands less - and they are UL certified. I am looking at either buying another 6 with the same rack, or two of their 230aH batteries just to increase my capacity even further. Get this value while you can if you have the means to do so.

It does not show anything that does not already show in the app, but it is convenient and worth buying for sure. Sometimes, most times you don't want to have to have your phone on you and pull it out. This just makes things easy and is dead simple to connect and use. Definitely recommend buying it to go with the ECO-WORTHY server rack batteries.

Great product

IT WORK WELL

Eco-Worthy 195 W panels work great for my Bluetti Whole Home Solar system, and This set up works good to move the panels to get the most sunlight going into the winter months!!! I will be ordering more to continue to build out my solar power system!!!
System: Bluetti Apex300, SolarX4k and 3 - B300K Batterys for 4000 Watts of solar input and 11,059.2 Wh battery storage!!! Thanks Eco-Worthy!!!!

Purchased 6 server rack v3 packs and very happy with them. Customer service helped me through some technical issues and everything works great. Plan is to purchase 6 more. Used the batteries to build a portable solar generator system that serves as a UPS for critical loads in my home and as a bonus has lowered my energy use by 20%.

I have had the batteries commissioned into action for two days now. So far my impression is great. They are simple, and despite their weight, easy to deal with. They provide all the necessary safety measures, plus, the UL ratings come with this particular model. V3 I believe. Obviously the price is sweet. I was impressed with the setup for the lcd display screen. Totally worth it. It’s extremely easy to set dip switches and setup the master battery and slaves. The software that supports the screen is very thorough. It gives battery percentage, remaining amp hours, charging amps, temperature of each individual cell. I haven't messed with the software for the phone or computer yet, and I don’t plan on it.

Bifacial 100W 12V Monocrystalline Solar Panel

Excellent shipping, outstanding packaging. Easy to setup. Easy to charge, I have not had time to connect the battery to my unit. I have several Eco Worthy products and I am happy with all of them. Carl

Exactly what I need very sensitive to Dem light which is great for not so sunny days giving a bang for my bucks perfect for off grid

battery works great. It’s my second battery purchase so I can connect in parallel and double the capacity. Love the Bluetooth monitoring

Well made and smart product,

On time and excellent quality

Pleased with this battery. The BMS is useful and easy to understand in the app.
Great add-on battery expansion for my small portable solar generator.
Great price.

I upgrading from my small diy setup to these Eco Worthy kits and I am very impressed with their products. I am currently testing 2 inverters in parallel to get 240 volts. During testing I was able to run an electric dryer on high heat. It aslo handled the well pump great. The investors did not like the load of a 2.5 ton ac unit. But had no problems running our hybrid water heater. Take your time on setup and make sure that you set the parameters correctly. At first I missed the load parameter and it was set to mixed loads so it was trying to use solar and utility line power to balance the load and the investors would not handle much because I currently only have batteries connected. I then switched to inverter first for load and bingo it handles the load just with battery power. I plan on building out 6 inverters 3 on each leg. Overall I have no regrets with going with Eco Worthy!