12V 10Ah LiFePO4 Battery,3000+ Deep Cycles Lithium Batteries,Built-in 10A BMS,Perfect for Cyberpower UPS,Fishfinder,Lighting,Power Wheels,Lighting,Lawn Mower

Bought this product as a sump pump backup. Glad I did because during the first week of hookup we had torrential rain and power failure. The battery performed great and still had plenty reserve after power was restored hours later.

You can do no better than this company! I had what would have been a very minor issue to anyone who knew anything about batteries (which I don't), so I contacted their customer support. Eileen there was helpful, dedicated to helping me. And VERY knowledgable. I'm so very pleased with BTR!

I’m on my 3rd yr with mine. Great battery and you cannot beat the price. Light weight and recharges really fast. Works great with my minkota 50# trolling motor. Did I say lightweight? That’s huge.

This battery is great quality & very durable. It has worked exceptionally in our boat. I highly recommend it!

I purchased a used 6x12 foot trailer and built my customized camper on it. Because I started from the bottom (wood over the trailer frame) up, I was also working to keep the total weight down so just about any vehicle could tow it (in other words, approximately 2K pounds). I had looked into the gel mat (AGM) batteries as they are cheaper ($189 to this one's $268 so $80 less but brother do they weigh a TON! Like 65 pounds to this one's 32 pounds, so literally twice as heavy! That is a comparison of 100 Ah batteries, so it's a reasonable comparison. I also have a 100 amp MPPT solar charge controller, 4 - 200W flexible solar panels, a 3000 watt pure sine wave power inverter, fuse box, cables, etc. When I can I will be adding another 100 Ah lithium battery, but for now, having tested my system, it is working great and of course, the battery is the heart of the off-the-grid system and this one is working perfectly. I should explain that I have propane to cook on a dual burner, also for the tankless hot water as I did include a small, step in shower stall next to the galley so I have hot water for both washing dishes and showering. I do have a small 12V refrigerator/freezer that is very thrifty on power usage and of course LED lights and a 12V fan, so for the moment, this 100 Ah battery will work for me, but when I have the funds, I will buy another one of these - it's a great price for this Ah capacity.

So far so good, it holds it's charge and works perfectly for my camper. However I did have to change my battery box on the camper. You might suggest the correct box when purchasing.

I have built 3 solar stations for backcountry yurts, primarily for lighting. The all-in-one systems are very expensive for what we need and would lead to excessive use for non-target charging. After a 'demo' period using some SLA deep cycle batteries proved that at 8,000' with cold winter temps and near constant use to again power LED lights, the SLA batteries died (3-4 years). I believe these, at 2x the cost, will outlast the SLA lead acid batteries by 3-4x.We also use the solar systems for charging our equipment (12 V) and for use with power tools when we have to do projects. The yurts are 1-2 miles in on hiking trails, so weight was also a consideration. Using a 500 W inverter to charge 18 V batt op power tools works great, and coupled with 50 W solar panels we've not seen the charge drop much at all.Overall just what we needed. Longer life, lower weight, and easy form factor compared to SLA lead acid.UPDATE: The first of 3 has died, after durn near 2 years use. $150/year is not good. The SLA used batteries I had used previously were a better value at this point. I had to replace this battery as it was in service, and I expect the B+#(~]Ii replacement all in one (about the same price point now) to perform better, and has a 2 year warranty.

The battery was delivered on time. The battery charges up to 13.6 volts. I thought that it would go up to 13.8 volts. Others have told me that not every battery will charge to that voltage.