Power Queen 12V 300Ah LiFePO4 Lithium Battery for RV, Travel Trailer

Great product. For fit and function is as advertised. Seeing the battery health on your phone is perfect especially when using it for your camper solar system and also utilizing an inverter for AC power for off grid camping. Batter is a standard size so if your going to use alot of power while off grid camping, you may want to go with a larger battery.

So far so good. Only downer was that I wanted to buy the package (with charger) but the chargers were out of stock for some time. I really like the Bluetooth feature.

This has been connected to the Backup Sump Pump in our basement as a replacement of the dead 12v 190ah Lead Acid battery that was there. Since receiving it, I fully charged it with a Lithium Charger and then connected it to the Backup System that is designed to charge Lead Acid. It has been floating at 99% for months now and is tested once a week to make sure it is in good running order. After about two months it hasn't even had a single full cycle. So I expect this battery to last a very long time with it's new purpose.

Honest review, tge battery is fantastic. That's the good. The bad, you have to let it access your location for you to use the bluetooth option. I dont particularly like that. I've used it both on my camp trailer and as a trolling motor battery in my boat. All in all 4 out of 5 stars. They offered $20 off due to the box being damaged in shipping. I appreciated that even though it wasn't their fault. Also due to the robust packaging there was no harm done to the battery. I'll definitely be looking to add a 2nd Power Queen to my setup before too long. I initially had problems connecting to the bluetooth. I found this was due to having my location turned off. They were quick to respond to my troubleshooting questions. Thank you Power Queen.

Replaced an older lead acid battery with voltage averaging 11.8 volts. The Power Queen averaged 13.0 ALL day. Recharged quickly also. Plus much less weight. I’ll be looking into Power Queen for trolling motor battery replacement next year. Great price. I don’t make my living fishing it’s just fun. I didn’t break the bank buying this. The app works great also for monitoring the battery.

I have been watching the PQ Bludtooth battery hoping for a price drop and it finally got me to order. I was given a ship date a week later than when it arrived. The battery arrived ahead of time. I had watched a couple (ok a lot) of videos on batteries so when the battery arrived in shutdown mode, I knew to apply 12vdc to awaken the BMS from sleep. No where in the manual is that little tip mentioned, I wonder how many were sent back as a "dead" unit to Amazon? I've been using for a couple of weeks now and its doing a great job on my off-grid Amateur Radio station and Winlink node, I now need to find a good way to charge it from solar so I can have it not depend on the AC charger to top it off again...

Came later than the latest arrival date. Directly out of the box its’s dead and won’t take a charge. Of course there’s no domestic number to call to all customer service has to be done by email. Even when opening a chat on their website their response says with 24 hours. This might as well be a scam. Very unhappy.

Works great so far. So light compared to a traditional deep cy le marine battery. Love the blue tooth feature and the price. Can't wait to actually use it when we go camping in our travel trailer.