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Your cart is empty.Meet the 100 Ah 12 V LiFePO4 Deep Cycle battery, the pinnacle of deep cycle lithium-ion battery technology! Our 100 amp hour, 12 volt battery weighs only 31 pounds and is capable of providing you power and relief from battery anxiety. Our batteries run in various systems, including marine, RV, van, and off-grid! It’s time to upgrade your heavy lead-acid batteries to LiFePO4 batteries and upgrade your lifestyle and ability to adventure! Upgrade your rig to lithium and experience the Battle Born difference. Our batteries will keep you going longer.
Ian Thomson
Reviewed in Canada on August 5, 2024
Was purchased for my RV lasted 3 seasons, battleborn requires you to, at your cost $1000 Canadian, return it so they can determine what happened, crazy, buyer beware.
Petcheck
Reviewed in Canada on December 1, 2024
I installed 4 of these in parallel in my van build in 2017. Since then, they have been through almost 4000 full cycles. Still hold more than 93% of charge. They are charged from mains with dedicated lithium setting on a marine charger, from a dedicated 280amp alternator (lithium compatible regulator) and through a 48 volt solar system on a mppt charge controller with lithium settings. The alternator is able to push 240 amps into them with no problems, the ac charger delivers 35amp and the solar system maxes out at 20 amps. The most I have pulled out continuously was 42 amps for a few hours (12 v air con). I believe, the negative reviews on these are the result of poor charging set ups and misunderstanding of the lithium characteristics. I used 3/O awg welding wire for all my connections. And although the alternator run is over 20 ft, voltage drop to the batteries is only 0.3 volts. I highly recommend Battle Born over cheaper alternatives (I have different batteries in another vehicle)- you get what you pay for. Since I have never really needed customer service, I can not attest to that....
Charles
Reviewed in the United States on December 7, 2023
I know there are cheaper lithium iron phosphate batteries available for RV use, I chose battle born for a few reasons: First, they were responsive to questions prior to purchase while others either didn't respond or gave nonsensical responses. Second, their batteries are designed with many cells, 120 I think, whereas others are usually only 3 cells — if there is a problem with a cell in the battle born it won't be an issue whereas in a 3 cell battery the whole battery is done until that cell is replaced. Third, the design of the cells in the battle born, IMO, seem to be a more solid & stable design especially for those of us changing elevations regularly (a big issue with AGM batteries).When I purchased there was a problem with shipping due to Fed-X. Battle Born customer service was great! They did what was necessary to resolve the problem and get the battery to me asap.The battery has operated flawlessly. I recharge it with two 100 watt solar panels and a Morningstar Tristar PWM — there's a standard setting for 14.4 volts which works perfectly, however I only charge every couple weeks or so therefore I don't use the other stages of the charger. I generally only discharge it about 30%, a couple times below 50% (according to whr use).I wish I would have gone with the battle born lithium from the start instead of wasting money and lots of time & energy messing with AGM and lead acid batteries. Best thing I've ever done for my RV!
Richard Hayes
Reviewed in the United States on April 23, 2021
I built a tiny house with wanting to be off grid at some point. I bought everything in pieces as I needed and could afford to for the solar. I started out with 4 deep cycle golf cart batteries and ended up buying a total of 16 . thought I had gotten a great deal because my nephew got them for me at his cost roughly $125.00 per battery. I looked at these batteries and thought a grand per battery thats insane! Well after having my 16 battery bank for about a year and not having enough storage to hold me over on cloudy days . It was ether buy more lead acid or bite the bullet and spend the money for these lithium. A little about my power usage if I have everything on electric on in my house I only draw around 16 amps. I have all 12 volt dc lights ,TV , and fridge . The only things on 120 volts are my computer and my propane on demand hot water.Now about these batteries :) cant stop smiling when I got them one was at 13.27 and the other was at 13.36 volts. I cabled them together so they were still 12 volts then left them over night to balance I was told I did not need to but did it anyway.So now I go unhook my lead acid battery bank and hook these two batteries up changing controller to what it needed. I did my normal things for the day that would have drawn my lead acid batteries down to almost bottom of a acceptable discharge .Now with these two batteries set up They charge up to 14.3 volts and at the end of the day doing my normal things they will only drop to about 13.2 volts.So in my opinion I wasted almost 2 grand on lead acid batteries. So if you are looking to go off grid do your self a favor and bite the bullet and buy these batteries worth every penny and more . If my electric needs grow I will most defiantly be buying more of these.
WrethaOffGrid✨🌟⭐😎
Reviewed in the United States on April 30, 2020
EDIT: Just received my 3rd battery, plan on using that one on its own on a separate solar setup, replacing some CG2 golf cart batteries that are at the end of their lives.As of today, I now own 2 of these batteries, they work great for me. I purchased the first one last summer, I'm using it on a small off grid solar system, not grid tied. I added the second one just today, hooked up in parallel to keep it at 12 volts but now with 200 amp hours. Since these are LiFePO4 batteries, it's OK to add a new battery to one that is nearly a year old. I contacted the good folk at BattleBorn and confirmed it was fine to do and to confirm the best method of tying them together, which is making sure both are charged fully then to make a parallel connection, connect both negatives together, then connect both positives together.These types of batteries are expensive, but if you take into consideration the lifespan of the batteries and the fact that you can use up to 100% of the battery capacity, (though it's still best to not use 100%) these are ultimately a bargain in the long run.One bit of advice, assuming you are using a MPPT charge controller, if you do run the battery down where the internal BMS cuts it off, the MPPT charge controller will not begin to charge the battery if it can't detect the battery, you will need to "jump start" the battery using another power source, we use a portable 12 volt battery jumper, the kind you use to jump start a car battery, once the MPPT charge controller sees some voltage on the battery, it will then allow the battery to be charged.I really like this battery, it's safe, it's reliable, it's lightweight, no maintenance required, it's bulletproof in the sense that you don't have to baby it (don't really shoot it 🤣).
Paul I.
Reviewed in the United States on July 18, 2018
Purchased one of these to "dip my toe in the water" into lithium for my RV. So far I am very impressed! I will be looking to add at least one more in parallel soon to increase my capacity.First the shipping. It was shipped in an oversized box with plenty of molded-foam packing around it, so it arrived in perfect condition. I would not worry at all about damage from shipping with how well they have packaged it. The battery is then wrapped in plastic to (I assume) prevent accidental shorting of the terminals.What's in the box? Of course the battery, but also 5/16" bolts and nuts. I had overlooked in the description on their site that the bolt set was included, so I was concerned that I would have to figure out how to connect to the terminals myself. But no, the bolt set is included, you're good to go. I'd recommend using cables with 5/16" lugs rather than 3/8" to prevent it from wiggling. I also was able to relatively easily add a terminal-mount catastrophic fuse, although the terminal is a little close to the plastic so I wasn't able to orient the fuse holder the way I wanted it to. Not a big deal though.I am not sure of the state of charge when I received it, but if I had to guess it was around 50-80%. It still had plenty of juice in it to power some devices after installing it, and it didn't die on me after a few days in storage with minimal load. A few days later I hooked it up to solar and it's been running great ever since.The battery is nice and light. If you're concerned about weight in your RV, this is a great way to go. In order to get the same amount of usable capacity in lead-acid batteries, it would have added about 100 lbs. I'm happy that I can now double this capacity for just 30 lbs more weight. I'll update the review if I have any problems, but initial results are positive. While you might get more bang for your buck with a custom LiFePO4 setup complete with external BMS, this is so much simpler as a drop-in replacement for a deep cycle battery. The built-in BMS safety measures (under-voltage, over-voltage, short-circuit, low temperature, etc protection) put my mind at ease too.
Podroznik
Reviewed in the United States on January 15, 2018
I am very pleased with this battery. I have had it for 6 months and it is great. Very reliable, zero maintenance. I have it hooked up to a 300w solar system on my camper van/RV and it charges very fast. I even hooked it up to a 450/900 watt space heater and ran it for 1.5hr on the lower 450 watt setting via a 600w (1200w surge) inverter. It raised the temperate of the RV interior from 55F to 67F in 1 hour (outside temp was 52F with @ 50% humidity in the evening). This was just a test I ran to see what it was capable of. While it did discharge the battery, it performed flawlessly during that time and helped me to learn about how the battery reacts to large loads. The next day I checked on the battery @ noon and it was at full charge from the morning sun. The battery also performed perfectly on a 3k mile, 1 week road trip. It powered the inverter, which fed to 6 LED ceiling lights, a water pump, USB outlets keeping two cell phones, two laptops, one SLR camera, one Dometic fridge running 24/7 without any drop in temperature. Food was always cold. Cold beer in the middle of the desert anytime you wanted. I plan on adding to my solar bank soon with another Battle Born battery and a more powerful inverter so I can run a 1200w water heater and improve the space heater's performance (only as backup in case of extreme cold). I have not contacted customer support yet for any reason but based on other reviews I am confident that area is just as good as the battery itself. I highly recommend this product.Update (2020): My Battle Born battery was experiencing some minor issue one year in. I would lose power for 2-3 seconds once a day or every couple days. The power would turn off and come right back on again. I contacted Battle Born and they said it was caused by the BMS (battery management system) in batches produced around the time I purchased my battery. I shipped the battery back to them (they paid for shipping) and they sent me a new replacement battery which has been working perfectly for 2 years now. Their customer support is top notch as is their warranty. I will not be buying any other battery except Battle Born as my experience with this battery and the company has been excellent.
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