12V 100AH Group 24 Self-Heating LiFePO4 Lithium Battery with Touchable Smart Display & APP Monitoring, Built-in 100A BMS,1280W Load Power, 5000+ Cycles, Perfect for RV/Camper, Solar, and Off-Grid
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Availability:
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Arrives
Tuesday, Jul 28
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Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.23inch)
Features
- Group 24 Smaller Size But PowefulTEMGO 12V 100ah group 24 self-heating lithium battery is 25% smaller than before, but provide the same power (1280Wh energy). Engineered with Lithium Iron Phosphate (LiFePO4) technology made this battery has half the weight (23.14 lbs). And lasts 5 times longer than a lead acid battery, it is a perfect upgrade for any 12V deep cycle battery.
- Touch Screen & APP MonitoringDiscover convenience with our 12v 100ah lifepo4 lithium battery. Its user-friendly design includes a touchable smart display for easy monitoring and control from anywhere. The built-in Bluetooth feature lets you access battery information on your phone simply download our app following the provided instructions.
- Automatic Self-Heating FunctionWith an automatic self-heating function activated by the BMS, when connected to a charger in temperatures below 32F. Heating ceases once the battery reaches 41F, and formal charging begins. This self-heating feature ensures hassle-free charging in low temperatures, expanding the battery's versatility for convenient use.
- BMS & Low Temp ProtectionWith a built-in 100A BMS, the 12v 100ah lifepo4 lithium battery offers all-around protection against overcharge, over-discharge, over-current, overheating, and short circuits. Its stable LiFePO4 ensures safety, even in high-temperature or impact situations. Additionally, the low-temp cutoff protection prevents battery damage in low-temperature environments.
- Expandable Capacity & Various ApplicationExpandable up to 10 in parallel or 4 in series (Max 4P4S), it offers increased capacity and higher voltage options (24V, 36V, 48V). Say goodbye to worries about weight and limited capacity. Mount our lithium battery in any position perfect for marine, RVs, campers, travel trailers, and off-grid use.
- 1-Year Service Life TEMGO ensures your satisfaction with a one-year service life. For any questions, our friendly 24/7 customer support is here for you. 100Ah LiFePO4 battery is suggested to work with a 30~70 lbs thrust trolling motor. And it is NOT suitable for starter batteries or golf cart batteries.
Brand: TEMGO
Vehicle Service Type: RV
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.23inch)
Voltage: 12.8 Volts
Battery Cell Composition: Lithium Ion
Item Weight: 23.14 Pounds
Product Dimensions: 6.61"D x 10.24"W x 8.23"H
Terminal: M8
Battery Capacity: 100 Amp Hours
Unit Count: 1.0 Count
Compatible with Vehicle Type: RV
Voltage: 12.8 Volts
Terminal: M8
Battery Capacity: 100 Amp Hours
Smart Home Compatibility: Smart Home Compatible
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.23inch)
Item Weight: 23.14 Pounds
Item Dimensions D x W x H: 6.61"D x 10.24"W x 8.23"H
Battery Type: Lithium Ion
Brand Name: TEMGO
Manufacturer Part Number: 12V100AH-H
Model Number: 12V100AH-H
Manufacturer: TEMGOT
UPC: 702571440871
Item Type Name: 12V100AH-H
Manufacturer Warranty Description: 1
Included Components: Battery
Unit Count: 1.0 Count
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Tuesday, Jul 28
This item is non-returnable:
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
Non-returnable. Transportation of this item is subject to hazardous materials regulation
View our full returns policy here.
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Top Amazon Reviews
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.2...
Good quality. I have purchased five in total over the last 15 months. I’m surprised how well they keep a charge when not being used for extended times. Purchased as a battery bank for solar generators. Cheaper than buying companion batteries. The display screen and heaters are excellent. I did stray and bought another brand that was cheaper. I regretted that decision. You get what you pay for. I do recommend these.
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Reviewed in the United States on April 15, 2026 by K T
Size: 12V 300Ah-Screen-Heating(20.47x10.59x8.66...
A true powerhouse of a battery! After replacing the standard batteries in my travel trailer twice in 4 years, I decided that my next battery purchase would be LifePo4 due to their resilience and durability. The question then became, which one to buy and what capacity. I research this sort of purchase carefully and watched a lot of YT videos before settling on the TEMGOT 300AH. The biggest challenge was making the battery fit. I have a towable travel trailer so the battery lives out on the hitch behind the propane tanks. After careful measurements, I determined that the battery would fit inside of a standard 4D battery box. To say that it’s a tight fit is very accurate, but it did fit after a little wrangling and relocating a few connections like fuses and electrical. The real advantage to shoe-horning something like this into such a limited space is the light weight! This battery is only 57lbs so it’s very easy to move and do test fitting. I’d measured several times before purchasing the battery and battery box and while it was tight, overall the install went very smoothly. Now for the real benefit to this battery install: the power! Once connected, everything worked as expected. It could be just my imagination, but all of the slides seemed to go in and out quicker and quieter. I charged the battery ahead of time as it arrived at 57% charged, so I wanted to see what the 300AH capacity really provides from a capacity standpoint. I don’t have an inverter (yet) but I turned on every single 12v power consuming thing I could think of. All of the lights, fans, refrigerator etc. Everything possible. I rolled the slides in and out multiple times. Anything to put a load on this battery just to see how long it would take to drain it. I let all of these run for over 6 hours and the display showed the battery still at 80%. The AGM batteries never seemed to take this sort of “abuse” very well, but the TEMGOT handled the load easily. All of the reviews on YT were extremely positive. I watched a tear down video where the reviewer put the battery through a torture test with a number of digital meters connected to verify that the advertised 300AH was achievable, and their specific battery actually exceeded that rating. The build quality appeared to be very good. This battery does have a built in LED display to show status of the charge, as well as cell balance, estimated runtime, etc. I downloaded the BMS app and just use that to not only track battery status but I can also completely shut down the battery using just the app. A handy feature, I think. This battery is also self heating so if you attempt to charge it in colder conditions, it will use the incoming power from the charger to energize the heating pads built into the battery. This is contingent on the connected charger is providing 10A or higher charging amperage. I highly recommend the TEMGOT 300AH Lifepo4 battery. When I compared the cost of replacing the AGM batteries and calculated the weight savings and increased runtime, the numbers literally added up. There are some incidental costs involved with switching to LifePo4 from led-acid or AGM, but the benefits make these worth the time and money.
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Reviewed in the United States on June 30, 2025 by Kenneth B.
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.2...
I purchased two of these for use in my Winnebago camper. They replaced some older AGM batteries. They are huge step up providing two the capacity at a fraction of the weight of the older batteries. I tested both batteries with a full charge/discharge and found they had the rated capacity (I didn't do a full discharge). The app (I use an iPhone) works great and makes it easy to monitor the batteries. Since I charge them with solar and they out in the cold, the self-heating feature was critical so I could safely change them. My only quibble is that the SOC reported can be off a bit.
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Reviewed in the United States on January 29, 2026 by Wolfgang Stiller
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.2...
I removed the lead acid battery and connected this LiFePO4 battery into my travel trailer. In order to get it to charge fully, I also had to change out the WF-8735P to a WF-8740AD converter (converts incoming AC power to DC power to store in the battery). Just a side note: the WF-8740AD, which is advertised to auto detect the type of battery it's connected to, did not automatically switch over to LiFePO4 charging mode. I had to call the company (WFCO) and convince them to send me a "jumper" that plugs into their unit to get it to switch over to LiFePO4 charging mode. Of course, the company that makes the defective converter is not the company that makes this battery. The battery itself has performed very well so far, charging the trailer's fridge, lights, fan, and water pump. I get about two days worth of off-grid trailer power now, compared to only one day with the old lead acid battery. Another feature I like about this battery is its LED view screen. Now I can easily check the battery voltage, percent of charge, incoming current, outgoing current, and even the state of each of the four battery cells. Very convenient! I can't speak about the battery's self heating feature, because we haven't had anywhere near freezing weather here. Hopefully that will activate if I go somewhere cold. Overall, I'm pleased with this battery, and the price was right for a self-heating, LiFePO4 battery.
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Reviewed in the United States on November 12, 2024 by MA S.
Size: 12V 300Ah-Screen-Heating(20.47x10.59x8.66...
I've had this battery now since Oct 25 and I love it. Even with the limited solar capacity on my RV, I've yet to run out of power!
Reviewed in the United States on May 25, 2026 by J. Keith Shrader
Size: 12V 460Ah-App-Screen-Heating
This is a great product by a great vendor. I had a problem and they sent me an advanced replacement for free. I’m really happy with the customer service. You can trust them, thanks again TEMGO!
Reviewed in the United States on May 21, 2026 by S
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.2...
Both batteries arrived well packaged and were at about 53% capacity. I did a charge and discharge test and it passed flawlessly. These batteries have a heating pad inside them which allows them to be charged in colder weather, which is exactly what I needed in a colder climate and in an unheated storage area of my 5th wheel.. Overall, I am very satisfied, and I recommend this product. I also have the 48v golf cart version of this battery for solar storage and it performs flawlessly. One last mention, is you will want a charger that is capable of lithium voltage. I bought the 12v charger with these batteries at the same time..
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Reviewed in the United States on October 21, 2025 by bluetickdad
Size: 12V 100Ah-Heating-Group 24(10.24x6.61x8.2...
The first battery I received came with a 54% charge so I slow charged it at 100 watts for several hours to get it to a full charge. The built-in display on top of the battery is a game changer, big and bright, however after the battery had attained a full charge the display shut off as it is designed to do but never came back on even after cycling the onboard power button. The whole reason I bought this battery was for the built-in display to check quickly without connecting a multimeter. The battery performed perfectly and with the bluetooth phone app I was able to monitor the charge/discharge status easily. But I paid a little extra for the built-in LCD display and it wasn't working anymore. After some back and forth and photos and videos they agreed to send a replacement battery. They emailed a preprinted and prepaid shipping label to return via FedEx but unfortunately my local FedEx store did not accept LiFePo4 batteries so I had to travel 30 minutes to their closest warehouse/shipping center to return the battery, a bit of a hassle. Approximately one week later I received the new battery and it again had a 54% charge so I charged it the same as before at 100 watts to get to a full charge. The display appears to be working okay. I went ahead and installed it in my travel trailer and it fit in the battery box with a little room to spare as it is sized as a type 24 battery just like the lead acid battery it replaced. I changed the solar charge controller to a LiFePo4 setting and the camper is new enough that the onboard charge controller will automatically adjust for different type batteries while connected to shore power. So far so good though I will check on it in a week or so to make sure it is still operating properly. I did notice the LED lights were a bit brighter and the slide motors had a little more gusto with the LiFePo4 battery, bonus! This battery does have low temperature protection that won't charge the battery until the built-in heating mat has warmed the cells to approximately 10C/50F which should protect it from being charged from frozen which will destroy the battery. I took one star off due to the manufacturing defect and I will update again if there are any more problems.
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Reviewed in the United States on January 10, 2026 by David C