12V 300Ah (314Ah) LiFePO4 Lithium Battery,100A BMS,15000+ Deep Cycle 300Ah Lithium Rechargeable Battery Max 4019Wh Energy Great for RV, Marine and Off Grid Applications

Battery is working as hoped for/expected!We bought this battery along with a 1000 watt pure sine wave inverter to use as a power pack for our cargo trailer toy hauler/camper conversion...mainly to use with our 48 quart Wolfbox 12/120 volt car refrigerator and it ran the refrigerator for approx. 24 hours non-stop via the 12 volt plug connection.Note 1...I used a power plug-in 120 volt meter to check the wattage pull on the battery with the refrigerator on it's "Max" setting and it was pulling between 48-54 watts.Note 2...the battery and inverter ran the lights (two 40/42" led light bars) with no drop/hesitation.Note 3...we tried to run our microwave (1400-1450 watts) and it started up but the power dropped down and you could tell...this was probably because the inverter was set to normal and not the heavy load setting??? I plan to try it on the heavy load setting later on.I hope that it will continue to give us this type performance for our camper/toy hauler in the future and for an acceptable amount of time.Hope the information above was helpful!

Amazing quality battery!! Great value for the price!! Humsienk provided us with responses to our questions by email within hours. Customer support was unsurpassed. Every aspect of this purchase has exceeded our expectations!!! Will definitely buy more in the near future. We purchased 2 for our RV and will definitely buy a few more to meet our solar system needs. Thanks Humsienk, you’re the BEST!!!!

Tested many times in my kayak with 55Lb motor and it works perfect. around 4 hours continuously and the capacity remains around 85%. the weight is perfect and all the specifications from the manual are correct. I was using a charger for LIFEPO4 with 10Amps 13.2V of capacity for this 100A battery and works well. now I am waiting the original charger to have it with 100% efficiency.

Got the battery while it was on sale, great price by the way. I unboxed it when I pull it out of the plastic bag I saw the case was all scratched. I hope this was not a return. Anyway I went ahead and put it in service and it seems to be working for the time being. It should be fine.

small size great space saver

I've been a fan of a different brand for a long time. But I found these on sale on a Black Friday or Prime Day (don't remember which) and couldn't pass up the deal. Glad I went for it. I bought two of them which I have now used to build my own portable power station (and with a port added to connect solar panels, I can now call it a solar generator). Anyway, two of them in parallel, driving a 2,000 watt pure sine wave inverter.. plus a multitude of other DC outputs (XT60s, PowerPoles, and SAE connectors), it has become my go-to rig when the power goes out.. which, unfortunately, happens way too often where I live. Anyway, the batteries are great performers as far as I'm concerned. I'll be posting the video of the build one of these days soon.. on the OGWT channel.

Backup power for a GMRS 2 way radio repeater incase of power outages, emergency messages can still get through.

Great value at this price-point. I researched many battery weights and dimensions to get the smallest and lightest option that I could find with the best warranty. So far so good! This was a great purchase for my trolling motor and inflatable boat.