Price: $169.99
(as of Feb 16, 2025 16:54:50 UTC – Details)
From the brand
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Battery Chargers
Light Weight & Mini Size: DC HOUSE lithium iron phosphate battery provides 1280 Wh full energy output, only 30% of the weight and 45% of the size of lead-acid batteries., easy to move and install, energy density of 57 WH/Lb, is the perfect replacement for SLA/AGM batteries, our battery life is up to 10 years, life cycle up to more than 15000 times.
Low Temp Cut-Off Protection: DC HOUSE 12V 100ah lifepo4 battery has upgraded Low Temperature Protection. When the temperature sensor of 100Ah lifepo4 detects that the temperature is below 20℉, the BMS will cut off the charging function, cut off the discharge when it is below 4℉, and automatically recover after the temperature rises to 32℉. Effectively protect the 12V 100Ah battery and extend the battery life.
Automatic 100A BMS: The built-in Battery Management System (BMS) protects your battery from overcharge and Discharge, Current, and Short Short-circuiting, for increased performance and longer life. The BMS will automatically cut off the battery and the voltage will drop below 1V.
Wide Application: LiFePo4 lithium battery is the most stable battery and it is perfect for RV, Boat, Trolling Motor, Fish Finders, Ice Fishing, Camping, Solar System, and Home Alarm Systems. Please charge the battery with a dedicated LITHIUM BATTERY CHARGER, and no more than 4 batteries in series or parallel.
Reliable and Secure: DC HOUSE 12V 100Ah LiFePO4 batteries adopt advanced Grade A LiFePO4 Cells and it has UL/UN38.3 certificated.The internal structure has been optimized with new structural parts to make the battery more compact, enhance the high performance of the cells, and ensure safety. With 100Ah capacity smart BMS, the long-term performance and reliability make the cost 100% worth it. They can provide reliable electric support when you use multiple appliances.
Attention and Service: DC HOUSE is committed to providing 3 years of reported service for every battery sold. If you need help, please get in touch with us through Amazon or the after-sales address in the manual. We will provide professional and complete advice on battery connection, charging, and discharging.
Not a Starting/Power Battery: The DC HOUSE 12V 100Ah battery is a dedicated energy storage battery. Please do not use the battery as astarting battery or power battery for eletric vehicle.
Customers say
Customers find the auto battery functional and a good value for money. They say it works well with their trolling motors and chargers, providing great performance and longevity. The size is considered suitable, fitting in battery boxes without any issues. Customers also appreciate its weight, charge rate, and storage capacity. However, opinions differ on the battery life.
AI-generated from the text of customer reviews
IT_guy –
Excellent value for the money, works well in my Ryobi riding mower
I purchased four of these LiFePO4 batteries to replace the lead acid batteries in my Ryobi RM480E riding mower. The original batteries worked for 5 years, but one had failed and the others were old. These were higher capacity batteries (100Ah vs 75Ah). They proved to be a drop-in replacement for the existing batteries (they were just a bit taller, which caused no issues, and a bit narrower, which required moving the adjustable plate that holds them in). They wired in with the same cables, in the same order. Each battery weighed in around 22 pounds, much less than the 50 pounds per battery with the lead acid, which should also provide longer runtime. I had to replace the Ryobi original charger with a LiFePO4 capable charger, but that was the only change needed.The batteries have run the mower wonderfully. The charge holds for hours of heavy use in tall, wet grass or pulling a thatcher in multiple passes around my yard. No issues with longevity or delivering enough current to run the mower. No problems with using the mower for a long time on a hot day.A full charge, with the charger set to deliver up to 13A (seems to deliver a max of about 9.6A), takes about 4-5 hours from a full discharge. The mower is kept indoors in an integral garage (part of the house), so the batteries are not exposed to excessive heat or cold, which should help extend their life.I am very happy with the purchase. I expect to get many more years of life out of these than the lead acid batteries could provide, especially since the LiFePO4 batteries are not vulnerable to the sort of damage that a deep discharge could do to the lead acid batteries.
Dan Baxley –
Love — But
Update 09/20/2024:I have several of these batteries and love them. I am adding a small back up for my laptop and other low level devices — motorhome use — But, this last order the battery is different. It looks the same but is taller, about 1/2″.Apparently the new version of this battery has some kind of “anti-swelling” tech installed — but, in reading the enclosed leaflet, it makes me wonder about the previous batteries I purchased. The leaflet says the older batteries may have a 30% reduced life? Now I am wondering is this New, taller battery is compatible with the old version or not? Do I need to buy all new batteries? What? Of course, if you are considering purchasing DC House all new, fine, but what about those who have already purchased the older version? My older models have been working fine, but now I am afraid of them and a 30% drop in life expectancy is definite a heads for those using the older version. I am glad for a continued improvement, but with this warning at the bottom of the leaflet? “Without the fixture, the battery cycle life will be reduced by 30%” — Notice, No might, but “will be reduced by 30%”. Not exactly what I paid for. I am not saying not to buy DC House, they have been great, and the batteries have been great, save one, and customer service more than made up for everything, see more on past reviews below. It is nice they have made a correction in design when they saw a problem — I was going to add this in line with another older version, but now? They are probably not compatible — so, can I or not, use with an older battery version?I ordered one of these and it is top quality and came fully charged. Light and easy to handle, a perfect size for my application. I am using this as an independent source, apart from the House Batteries under the step of my Sunseeker RV. Perfect for stand-alone power. I use a separate charger, but plan on adding a Solar charger. For now, I like the first one I ordered so I ordered a second. The price cannot be beat. And while the delivery date is out over a week, both deliveries came early. Like I said, so far, so good. I really like these batteries and to top it off, the seller offers a $30 off, an already good price.UPDATE 11/02/2023: I like these so much that I ordered two more. I had a problem with getting a proper charge one of the Batteries — I contacted the seller and they asked for pictures of the charge readings and that was it,I received an email that a replacement was on its way. Wow, just like that, no hassle, no problem. Two days after I contacted them and I had a new replacement. Fantastic. 5 star product, and a 5 star+ on service.
rhyno –
A Lightweight Powerhouse with a Minor Concern
After switching to the DC HOUSE 12V 100Ah LiFePO4 batteries in our RV, replacing our old AGM batteries, we’ve noticed a significant improvement in our travel experience. Here’s our detailed review:**Pros:**- **Lightweight & Compact**: These batteries are a game-changer for those who are conscious about the weight and space. We were able to install them easily due to their 30% weight compared to traditional lead-acid batteries.- **Longevity**: With a life cycle of over 3000 times and a lifespan of up to 10 years, these batteries promise to be a long-term investment. Hopeful it’s the truth.- **Safety & Certification**: The advanced Grade A LiFePO4 Cells and UL/UN38.3 certification give us peace of mind regarding safety and reliability.- **Warranty & Support**: A 3-year warranty and the promise of comprehensive after-sales support add to the value of this product. But we didn’t used it so far.**Cons & Concerns:**- **Voltage Concern**: Upon full charge between the recommended 14.2-14.6 V, we’ve observed that the voltage always decrease to 13.2V within an hour after plug off the shore power or solar. This seems slightly off from the expected 13.6V (or at least 13.4V), which is stated in the manufacturers manual for a **full** battery. While this doesn’t seem to affect performance (the Voltage stays at 13.2 V for a very long time) , it’s something we’re keeping an eye on.**Overall Experience:**We’ve been using two of these batteries in our RV, and they’ve handled all our power needs efficiently. The automatic BMS should working flawlessly, providing protection against overcharging and short circuits. The wide application range means we can use them for various purposes, which is ideal for our versatile travel needs.**Verdict:**We’re awarding 4 stars due to the voltage observation. However, we’re monitoring it closely to see if it impacts the overall capacity. An update will be posted soon to share our findings. For now, we’re pleased with the performance and would recommend these batteries to fellow RV enthusiasts looking for a reliable power source.
Mikey –
Got this battery on sale for $499 and including taxes it works out to just under $0.22c per watt hour, which is excellent. The battery arrived well packaged. Charged it up (it arrived about 20% charged) and then did an AC discharge test to get a picture of some real world performance. I hooked up a 24v 1500w (cheap) inverter and ran a 700w continuous load. After 3hr and 19m the battery had depleted. My watt meter showed 2328w used out of a total of 2560w, for a very respectable 91%. Considering inverter inefficiencies, this was a great result. After full depletion of the battery I connected the charger and it began charging again right away. Based on this early testing I am pretty confident that this battery would yield full capacity (probably a couple of amp hours more) on a DC discharge test. A very positive start.
Amazon Customer –
Replaced 2 925cca truck batteries with one of these batteries for my service truck, I use it for my box lighting, inverter and multiple DeWalt/Milwaukee battery chargers. Plus to start my generator and compressor. (Sometimes all at the same time) This lifepo4 has more cranking amps and far more charge compared to the 2 truck batteries, which means my generator and compressor start much faster and it holds charge much longer, I charge directly from my alternator. Saved me space and about 100lbs of weight. Very happy with this battery. For around the same cost as 2 truck batteries you get a much better and longer lasting lighter weight single battery, well worth it.
Rob Smith –
Seems ok. It’s for my apartment power backup. I won’t know til I need it Ha ha ha
David K. –
Used these lithium batteries all this summer had no issues with them in my motorhome.Even started my generator with them worked great.
Francis Roby –
C’est un peu cher mais offre beaucoup plus. Bien lire l’information concernant le rechargement en hiver.