Power Queen 12.8V 200Ah PLUS LiFePO4 Battery, Built-in 200A BMS

So far so good. I may have been a bit premature in purchasing the batteries, becaue I haven't completed the battery box build. Still a few things to do. Should have everything in place in the next week or 2. So as far as their performance, I can't say good or bad. Yet. But I'll keep you inofrmed.

We're building out our schoolie and these will mean everything in 2 our way of life. Hoping for the best.

great product at a fair price. Very happy with my choice

Everything appears to be fine,arriving at 13.25 voc, charge them/hooked them in parallel!!

This is my second Power Queen 12.8V, 200ah plus battery I've purchased. I'm using these batteries for my portable solar system power setup at my house. The Power Queen batteries work perfectly. I would highly recommend them.

I have 2 of the 200 Ah batteries plus and they are working great. I highly recommend

Bought a 100ah 12.8v smart battery which worked great! Unfortunately with 100 amp bms it wouldn’t run my 2000w inverter. Imagine my surprise when the offered to take it back on trade for a 200ah 200 amp bms version. I’m very pleased with their customer service and the product!

Just bought the Power Queen 12.8V 200Ah Plus battery. I’m going to use it for my portable solar power setup at home. The battery is a beast and I can’t wait to use it. I highly recommend this battery based on quality and price!

I've had a set of AGM batteries for a couple years now so I decided to switch over to power Queens 200amp hour lithium. As you all may know you can only use 50% of the AGM capacity or lithium you could use down to 10% with the AgM I was always monitoring how much I can use and not to use more than 50%. with this power Queen 200amp hour I don't do that anymore I'm glad I made this switch and you should too. I ordered it and it showed up within the time they said totally satisfied with my purchase.

I love these batteries. My only recommendation would be to include M8 studs long enough to accommodate several battery lugs and M8 nuts not just M8 bolts.

Have only had this battery for a short time now and has worked well. I will say this: Customer service has been very quick to respond to my e-mails with several questions and requests. Something you don't see a lot of in todays business environment. They truly are a customer focused company. Thank You Mike and Power Queen! Andy

It has only been installed a week, but the tests have proven it has what it takes and then some!

I can run an AC and coffee maker so I bought a second one

Perfect battery, perfect customer service, perfect company! My Power Queen batteries have been working flawlessly with my solar system setup. Initially, I had had some issues with stuff on my end, and at one point, I wanted to switch out one of Power Queen's products for another one, but my local shipping company completely messed up and lost the package, but Mike walked me through the process, even refunded the lost package, and has helped me ever since. Excellent customer service! They are trustworthy, and truly care about helping their customers! As a business owner myself, I can say that it is very rare to see that level of commitment! And their products are very high quality, and have an excellent warranty, too. Anyone can feel confident using Power Queen, I can say that for sure! 10/10 company!

Working great.

So far so good.running a 4500 watt stereo in my boat,at high volumes with subwoofers pumping lasted 7hrs and still had life left ......

I ordered the 200ah LiFePO4 Battery and just love it. It has a 200amp BMI that puts out enough amps to the 2000amp inverter in our RV to power the microwave, heater fan, and 110v outlets. It does all this at least half the weight of equivalent lead acid batteries. We can now boon dock with confidence.

The shipping is fast I half to buy a few more before I can put them to work

So far so good

I couldn't be happier. Dealing with Power Queen was a two thumbs up experience from start to finish. Shipping was fast, product is as promised, manual is clear and concise, customer service is prompt and after a few days of operation I can say there are no issues. I ordered three of the 200 amp batteries and next season I plan on getting three more. Definitely maximum value for dollars spent

I have 5 200ah power queen lifepo batteries now and I am glad I chose power queen. Power Queen batteries are great quality batteries.

Great battery

The product was well made, it was delivered quickly, and I will definitely be buying more to build a bigger battery bank for my 48v off-grid system.

Very well packaged, excellent quality no offensive plastic smell. Received from Power Queen with warranty and user guide with documentation. Super heavy duty battery case and connections. Very pleased will buy this item again soon. Initially purchased four 12.8v 200ah plus batteries.

The battery was very well packaged. They were received without damage. They were clean and no offensive plastic smell. The batteries are very good quality and were almost fully charged. Very detailed instruction manual and suggested applications diagrams. I am more than 100% satisfied. I will purchase Power Queen batteries the next time I need to add more reserve power to my RV and home.

Seems to be a quality made product, delivery was fast about a week for where I live and has a robust design for my long term off grid storage use.

Seems to be a quality made product, delivery was fast about a week for where I live and has a robust design for my long term off grid storage use.

Ordering was easy and delivery was quick. This battery was just what I was looking for to build a 20.12kW battery bank for an off-grid home so I need 4 more, If Power Queen would like to send me 4 battery's I'd be willing to give a full set up and demand performance video.

Gotta say - I have not one negative comment - love my PowerQueen - wouldn’t change a thing - customer service and product are 1,000% awesome. Thanks Matthew J Cutillo in Amityville Long Island NY

It arrived on time, and was packed well. The battery seems to be working fine.

I am having problems whit the setup of the charger inverter. I have set it to your recommendations but when the charge is almost done the charger declares a over voltage fault. Still working on a fix.