12V 100Ah LiFePO4 Battery Lithium, Built In 100A BMS, Group 24 Size 1280Wh Lithium Battery for Marine,15000 Deep Cycles 10 Years Lifespan for RV Solar Energy Off Grid Trolling Motor (2PACK)

I have 4 of these now and intend on getting more as they go on sale for about $120 each being charged by my 12,000 watt solar panels and Mr Power MPP charger. Set up now in parallel outputting 12-14 volts to a 2000 watt modified sine inverter to power my 2 dead freezers. I have a timer on the 110 volt circuit to power freezers for 12 hours during the day and shut off saving battery storage for 12 hours at night. Freezers can be off for 2 days before showing any signs of defrosting. As I get more batteries I intend to output 24 volts using series/parallel battery connection and powering my 3000 watt pure sign inverter that I used to use 6 golf cart batteries to power. Their life was about 4 years and also were in my golf cart. They used to be $120 each but went to $150 recently so no brainer to go to a 10 yr Lithium battery that’s has more reserve power. The only issue is about the battery management system built into the battery to protect it. It does work as designed but what that means is that when the voltage goes down to 10 volts or so the BMS shuts the battery/batteries down and even if the load is removed they will not charge back up until you wake them up. You do this by applying for a few seconds a 12V DC input from a source like a Jump starter box. So this requires monitoring your system. I put a battery powered no AC alarm I got from Amazon on the inverter output to alert me when this happens. This occurs in cloudy weather. Yes there is a beep from the inverter but not loud enough to here in the house from the garage.

This battery was recommended by my social group as a replacement battery for my solar system. They were spot on. Battery life and functionality were increased, easy to install, and the price was much less than the other well known competitors. Size was not an issue it fit my compartment perfectly. I highly recommend. These do go on sale as well so watch the prices.

Using this as a a huge battery bank to top off my Jackerys. At 4kw this battery will hep me keep all my many power stations charged. I charge this batter either through 400 watts solar or by using a 40a lipo4 battery charger. With all my planning I can go about 2 days off grid before I need to use the HumsiENK battery.

My battery arrived with 0 volts . I'm hoping it will take a charge. It was upside down when I opened box. Hoping it's not bad. Update It won't take a charge. They replaced it and everything works good .

Hi, I've owned this battery about 6-months and have put it to work daily in my off-grid solar generation system. I've used it solo stand alone with my 12 volt inverter and I've used it in my sophisticated battery bank setups for a 24 volt inverter. In summary, this battery is of great quality. It yields great production and it wouldn't surprise me that the number of cycles they promise is true and therfore this battery yields tremendous value in the LiFeP04 battery 🔋 market landscape/space. The company and its engineering is very precise and no nonsense as is evidenced by thier labeling it a 12v 100ah instead of 12.8v 100ah as the .8 volts can really just be left off of all the batteries for a matter of practicality but it hints at the minds behind this dynamo battery product.

Very affordable good value battery. Installed our camper with new converter. It has a lot of capacity for the money. Only had it in for 2 days will do a follow up during camping season. Overall I like this battery and would recommend. Also bought 2 rack batteries from humsienk and the app works very well for checking battery SOC.

Exactly as described. Only have had them a few weeks and have not installed in my RV but I have been playing around with a couple of different 400w solar panels and they are charging well

Light weight, need a lithium charger when you purchase the battery!