LiFePO4 Lithium Car Battery 12.8V 576WH Group 26 Start and Stop Automotive Battery for Car, Starter Battery Plus Deep Cycle Performance, 60 Months Warranty
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Availability:
In Stock.
Arrives
Saturday, Jul 18
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Size: Group 26 Button
Features
- LiFePO4 Technology with Enhanced Safety: Lithium automotive battery with excellent safety performance using safe, stable, high-multiplier lithium iron phosphate battery material. The battery is equipped with BMS control circuit, the safety performance is better than ordinary lead-acid batteries. Supports complex on-board electronic systems with high power demand, including start/stop functions
- Strong Starting Performance: High rate power imported lithium iron phosphate battery pack, starting ability than ordinary lead-acid battery starting ability is 1 times higher; not afraid of high temperature, cold and extreme road conditions. Strong cold start performance, the engine can still start normally in low temperature or low load condition
- Extended Service Life: Ordinary lead-acid batteries are generally 2-3 years, and to maintain a good, if you are not careful to put the power out of the case is very easy to damage; lithium iron batteries even if discharged to zero volts, can be fully charged again to use
- Convenient Maintenance with Intelligent Protection: Group 26 Lithium Car Battery with comprehensive intelligent protection circuit, overcharge, over-discharge, over-voltage, overcurrent and other protections. Unlike ordinary batteries without BMS control board that are vulnerable to damage from forgotten lights or extended music listening while stopped
- Upgraded LiFePO4 Technology: These batteries are lightweight, long-lasting, and have excellent charging and discharging performance. If you need to replace your battery or are looking to upgrade, our LiFePO4 lithium-ion automotive batteries are your best choice. If you have any questions, please feel free to ask and we will respond within 24 hours
- High Energy Capacity: 12.8V 576WH power capacity provides reliable energy for both starting and deep cycle performance, suitable for cars and trucks with demanding electrical systems and start-stop technology requirements
Brand: SDULIBITIY
Vehicle Service Type: Passenger Car
Size: Group 26 Button
Voltage: 12.8 Volts
Battery Cell Composition: Lithium Metal
Number Of Cells: 1
Terminal: Button Terminal
Automotive Fit Type: Universal Fit
Manufacturer: SDULIBITIY
Number of Items: 1
Compatible with Vehicle Type: Passenger Car
Voltage: 12.8 Volts
Number Of Cells: 1
Terminal: Button Terminal
Automotive Fit Type: Universal Fit
Size: Group 26 Button
Battery Type: Lithium Metal
Brand Name: SDULIBITIY
Manufacturer Part Number: Group 26 Button
Model Number: G26
Manufacturer: SDULIBITIY
Manufacturer Warranty Description: 36
Included Components: battery
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Saturday, Jul 18
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Size: Group 24
Installed without any problem. Dramatic difference in weight compared to lead-acid original battery. One click starts. Probably a way overkill in terms of cranking ability (almost twice the CCA rating). I understand that the Ah rating is effectively twice that of an equivalent rated lead-acid battery. Battery voltage remains almost constant until near full discharge. With lead-acid battery, voltage continues to drop during discharge. So the rated Ah is only partly usable because of low voltages. I have had a few of these LiFePO4 batteries in use since their introduction. The one failure I have had was in the battery management circuit. Only two were rated for high cranking amperage (as with this one), and those have been in daily drivers for 8 months, Hope this one will be just as good.
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Reviewed in the United States on March 6, 2026 by P Lam
Size: BCI Group 47
Extremely light weight. Starts car with ease. Accessory use doesn't drop voltage, whether car is running or not. On-board BMS charging circuit keeps battery fully charged and ready, whether taking short or long trips. Amazing for the price! BTW - I have an old car that used a Group 35 battery. This Group 47 battery is very close in size, and did the trick!
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Reviewed in the United States on April 2, 2026 by ROBIN A.
Size: Group 47 Button
I bought for my daughters 2008 VW Beetle and thought that new tech meant better! The battery build quality appeared very good and light weight. It installed easily but after driving it for a week, the car stared to have issues. The radio would turn off and restart randomly while driving and I did notice a hiccup in the car while driving. The alternator light would come on for a couple seconds and would disappear at the same time the radio comes back on. I do notice the headlights look dim while driving at night as well. The alternator is less than a year old and should have no issues. I do notice that before the battery swap, I was charging voltage was at 14.4V while on. With this new battery, the voltage charge dropped down to 13.4V while driving. After trouble shooting this with my mechanic, it came down to this battery issue. I had to replace this with the standard AGM and now the car works fine with bright headlights. It is charging back to 14.4V. I ended up return the battery. Not sure how everyone else is doing fine with theirs but my car did not like it or the battery was defective out of the box.
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Reviewed in the United States on February 19, 2026 by 4shizzy
Size: Group 24
I put this group 24 in my Lexus LS400, it fit perfectly, the cranking speed is outstanding, the alternator charging 14.2 volts, amps initially was 30 amps from alternator, settled down to a little under 10 amps once the BMS learned the alternator output, after researching the high amp output from charging system. No problems at all with this last arctic blast. IF** you have a no start cold, turn on headlights high beams for 5 or so minutes THEN attempt cranking. It's counter intuitive to do that as we are used to LA batteries, lithium must warm up to get to robust large amp discharge. Current flow will warm the batteries.
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Reviewed in the United States on December 26, 2025 by Fourbrrl
Size: Group 26 Button
Initial Review: 2004 Subaru STi (group 26). Received battery yesterday at 87% charge, about 13.3V. My alternator runs about 13.8-14.0 at startup. I charged it for about half an hour while I tried to decipher the weird instructions that came with it. Ultimately just decided to swap the battery in a usual fashion. By then it was at 93% according to its own diagnostics, around 13.4V. Fits directly in without any modifications. It is feather light. Hooked it up. Car cranks a little faster than my tired lead acid battery, which was struggling to maintain 12V. Car started fine. Idles normally around 13.8V. The battery shows 100% at this point. Will have to see how this plays out over time. I drive this car rarely. Also the tires dictate no subfreezing temperatures. I have a battery tender that is capable of LiFePO4 chemistry, but I frequently forget to hook it up, so I'm hard on batteries. My garage is insulated but not climate controlled. So far I'm happy, and if this holds up, I'd never buy another lead acid battery. The weight savings are like getting 1-2 free horsepower, and it's taken from the front of the car. One more tip: get a 12V lighter USB adapter with a digital voltmeter. For like $10 I now have accurate voltmeter that matches my multimeter and has a USB-C outlet as a bonus.
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Reviewed in the United States on October 3, 2025 by Adam Delu
Size: Group 47 Button
Almost a drop in replacement for the dead H5 that was in my 2013 smart fortwo passion cabrio, and is working great after two weeks. So much lighter too - easier to put into the vehicle because it is so light. Exact fit - except it is not a true H5 battery because it does not have the two holes in the handle for the positive terminal cover. I drilled two holes for the cover and all is well. That said, the picture shows the holes and the battery I received did not have them. I believe that the items received should always match the pictures for the item being advertised. Oh - made in China if that matters to anyone. The stock charging system is operating perfectly with this battery - I have a Bluetooth battery monitor attached to the battery and nothing is not where it should be. Starting voltage is higher with this battery than stock, and it appears that the headlights do not show electrical load changes like the flooded battery did - I think the LiFePO4 responds quicker to load changes than the stock batteries. If any of this changes, I will update the review.
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Reviewed in the United States on March 7, 2025 by trackerman
Size: Group 49 Button
Pretty much the only reasonably priced game in town for H8 / Group 49 in lithium; we installed in Sprinter Van. So far, so good! Sometimes has coupon. Advertised as not having bluetooth for monitoring, but the TET app on my iPhone sees it! Got the TET app b/c bought this other battery for my honda: https://www.amazon.com/dp/B0FKT2Y4D8, and when my garage, the app sees both that 51R battery in the honda and this H8 battery in the Sprinter Van! YMMV as the feature is not advertised. Runs ~13.2 volts fully charged like most lithium batteries.
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Reviewed in the United States on March 14, 2026 by Ottokrat
Size: Group 47 Button
Dont waste your money. Worked well for a couple of weeks, then wouldn't hold a charge, then the bottom of the battery case melted. Seller wont respond to inquiries regarding the 60 month warranty.
Reviewed in the United States on January 29, 2026 by Amazon Customer