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12V 100Ah LiFePO4 Battery, Built-in 120A BMS, 15000 Deep Cycles, Group 31, Lightweight Lithium Iron Phosphate Battery for Home Energy, RV, Trolling Motor, Marine, Solar, Off-Grid

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Availability: Only 4 left in stock, order soon!
Fulfilled by Solar Panel HOME Life

Arrives Jul 21 – Jul 25
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Size: 1 Pack-12V 100Ah


Features

  • 15-Year Lifespan and Reliable Performance: Rvpozwer 12.8V 100Ah LiFePO4 battery provides deep cycles, offering 4000 cycles at 100% DOD, 6000 cycles at 80% DOD, and up to 15000 cycles at 60% DOD. This lithium iron phosphate (LiFePO4) battery lasts 10 times longer than lead-acid batteries, ensuring superior stability and safety.
  • Superior Power with Protection: Our 100Ah battery uses Grade-A LiFePO4 cells for exceptional energy density and reliable performance throughout every cycle. The advanced 120A Smart BMS safeguards against overcharge, over-discharge, over-current, over-voltage, and short circuits, ensuring a stable, long-lasting power supply.
  • Compact, Expandable Power: Our 12V lithium battery delivers flexible, scalable energy. Connect up to 4 in series for up to 51.2V or in parallel for up to 400Ah. Designed to meet Group 31 standards, it powers RV appliances, trolling motors, solar systems, boats, campers, and off-grid setups. Built to withstand extreme conditions, it offers consistent, reliable performance indoors and outdoors.
  • Versatile Power for Any Situation: Rvpozwer 12V LiFePO4 battery delivers reliable energy from -20C to 65C, powering RV appliances, trolling motors, solar systems, and backup supplies. With an ergonomic nylon handle, its easy to transport for camping, boating, home energy storage, and off-grid living, ensuring consistent performance in any condition.
  • Exceptional Support and Peace of Mind: Experience the Rvpozwer advantage with our premium 12V LiFePO4 battery, backed by an extensive warranty and lifetime technical support. Our dedicated team supports you from purchase to installation for a smooth, worry-free power experience. Upgrade now for lasting, dependable energy and service that truly cares!

Description

12V 100Ah LiFePO4 Battery 12V 200Ah LiFePO4 Battery 12V 300Ah LiFePO4 Battery 24V 100Ah LiFePO4 Battery 48V 100Ah LiFePO4 Battery 48V 100Ah LiFePO4 Battery How many charge cycles can I expect from this LiFePO4 battery? You can expect 8,000-15,000 complete charge cycles at 80% depth of discharge before reaching 80% of original capacity. Compared to quality AGM batteries that last only 300-500 cycles, the battery offers a much longer lifespan with minimal maintenance Is this battery truly safe for indoor use in RVs, homes, or boats? Yes! The battery uses stable LiFePO4 chemistry. It includes advanced BMS protection against overcharge, over-discharge, short circuits, and extreme temperatures, making it ideal for enclosed spaces. Will it work reliably in extreme cold (winter camping) or desert heat? This battery operates efficiently from -4°F to 140°F (-20°C to 60°C), offering excellent performance in both winter and hot climates. The built-in BMS protects the battery by preventing charging below freezing but allows discharging down to -20°C. Can I connect multiple batteries in series or parallel? Yes. 12.8V system can support 4S4P, while a 25.6V system can support up to 4P2S. Please use batteries of the same model, fully charge them before connecting, and use appropriate cables. This will ensure balanced, safe, and reliable system operation. Why is my LiFePO₄ battery not charging or stopping at a low voltage? Our smart BMS may cut charging if voltage, current, or temperature is abnormal. Use a LiFePO₄-compatible charger and correct wiring. If voltage drops below 10V, activate with a proper charger before resuming normal charging. 𝐏𝐨𝐰𝐞𝐫 𝐘𝐨𝐮𝐫 𝐅𝐫𝐞𝐞𝐝𝐨𝐦, 𝐒𝐥𝐚𝐬𝐡 𝐘𝐨𝐮𝐫 𝐁𝐢𝐥𝐥𝐬 𝟐𝟓% 𝐂𝐨𝐧𝐯𝐞𝐫𝐬𝐢𝐨𝐧 𝐄𝐟𝐟𝐢𝐜𝐢𝐞𝐧𝐜𝐲 𝐍-𝐓𝐲𝐩𝐞 𝐒𝐨𝐥𝐚𝐫 𝐏𝐚𝐧𝐞𝐥

Brand: Rvpozwer


Vehicle Service Type: Boat, Bus, Golf Cart, Lawn Mower, Passenger Car, RV, Tractor, Truck, Van


Size: 1 Pack-12V 100Ah


Voltage: 12.8 Volts


Item Weight: 10.45 Kilograms


Product Dimensions: 13"D x 8.52"W x 6.77"H


Number Of Cells: 1


Resistance: 0.2 Ohms


Terminal: M8


EU Spare Part Availability Duration: 15 Years


Compatible with Vehicle Type: Boat, Bus, Golf Cart, Lawn Mower, Passenger Car, RV, Tractor, Truck, Van


Voltage: 12.8 Volts


Number Of Cells: 1


Resistance: 0.2 Ohms


Terminal: M8


Battery Capacity: 100 Amp Hours


Size: 1 Pack-12V 100Ah


Item Weight: 10.45 Kilograms


Item Dimensions D x W x H: 13"D x 8.52"W x 6.77"H


EU Spare Part Availability Duration: 15 Years


Brand Name: Rvpozwer


Manufacturer Part Number: 1961/62/63--01-12


Model Number: RXA1-1


Manufacturer: henanjiuerhoushangmaoyouxiangongsi


Manufacturer Warranty Description: 10


Included Components: lifepo4 battery


Unit Count: 1.0 Count


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jul 21 – Jul 25

This item is non-returnable:

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


  • Lot's of power
Size: 1 Pack-12V 200Ah
I live off grid and have need of electrical storage solutions, which this battery provides quite nicely. I use it connected to a 500w inverter which powers my satellite modem and computer most of the time, but I use it for other things like my sewing machines, external drives and cordless tool charger etc., whatever the 500w inverter can power. I also use the battery to power a 12v water pump and this coming winter I will also begin using this battery to power my 12v diesel heater as well. Eventually I plan to upgrade the inverter to 1,000w which will expand the range of devices I can power with the battery. So far the battery has worked flawlessly. It has a lot more capacity than the lead acid batteries it replaced that had similar Ah ratings. This thing just keeps going and going. It charges quickly with no mess no fuss and no ventilation required. It truly is quite amazing. It takes up a fair bit of space, but is smaller and far lighter than the pair of lead acid batteries I used to use. This battery was about the same cost as a pair of 100Ah lead acid batteries and was a no-brainer to switch over to the 200Ah LifePo4. I did have to invest in a new charger which in the long run is insignificant. I think it's a terrific value for the money and I'm very happy with it. ... show more
Reviewed in the United States on June 3, 2025 by Tom E. Gunn

  • Impressive and affordable
Size: 1 Pack-12V 100Ah
Impressed so far. Running a 30 lb minn kota on an 11ft inflatable (aluminum floor) boat. Have been able to constantly troll over 3 hours with battery maintaining 13.1v while underway. Recharges quickly and has been amazing weight decrease and overall performance from lead acid.
Reviewed in the United States on August 20, 2025 by Brett P

  • total junk do not order from this vendor
Size: 1 Pack-24V 100Ah
do not order this battery is absolute junk. Mine won’t hold a charge. Vendor will not respond zero #Warranty waste of money total waste of money.
Reviewed in the United States on June 26, 2026 by Brad Prindle

  • Powerful, Long-Lasting Lithium Batteries — A Great Upgrade
Size: 2 Pack-12V 100Ah
The 12V 100Ah LiFePO4 Battery 2 Pack is an outstanding choice if you’re looking for reliable, high-performance power for your RV, marine setup, solar system, or off-grid needs. Right out of the box, these batteries impressed me with their solid build quality and lightweight design — a major advantage over traditional lead-acid batteries. With a built-in 120A BMS (Battery Management System), I felt confident that the batteries were protected against overcharge, over-discharge, and other common electrical issues. The performance has been consistently reliable, powering everything from trolling motors to solar systems without hiccups. What really sets these apart is the impressive cycle life — up to 15,000+ deep cycles, which means long-term value and peace of mind knowing you’re investing in batteries that last far longer than conventional options. The Group 31 size fits easily into many standard battery trays, and the lightweight nature makes installation much easier — no wrestling heavy batteries into tight spaces. Whether you’re upgrading your RV, boosting your marine power system, or building a home energy setup, this battery pair delivers clean, steady power with excellent durability. Overall, it’s a high-quality, dependable choice for serious power users and outdoor enthusiasts alike. ... show more
Reviewed in the United States on December 21, 2025 by Kennii

  • Powerful and Reliable LiFePO4 Batteries – Excellent Performance for RV and Solar Use
Size: 2 Pack-12V 300Ah
received this pack of 2 LiFePO4 12V 300Ah batteries and I am very satisfied with the quality and performance so far. The batteries arrived well packaged and in perfect condition. They are surprisingly lightweight for their capacity and very easy to install. The built-in 200A BMS gives me great peace of mind, protecting against overcharging, over-discharging, and short circuits. I’m using them for my solar system / RV setup, and they provide stable, consistent power with excellent efficiency. The deep cycle capability and long lifespan (up to 15,000 cycles) make these batteries a great long-term investment compared to traditional lead-acid batteries. They hold charge very well and perform exactly as described. Overall, this is a high-quality product with excellent value for the price. I would definitely recommend these batteries for RV, marine, solar, or off-grid applications. ... show more
Reviewed in the United States on February 5, 2026 by Yudiseidy acosta

  • Both Good & Bad
Size: 1 Pack-12V 300Ah
Update 12/10/25 I received the replacement battery to replace the one that arrived DOA and the replacement is working normally. I now have 4 working batteries to completed my series and parallel banks for my solar inverter. Receiving a bad battery was frustrating while waiting nearly a week for replacement but the seller did the right thing and was responsive in resolving the issue. So I have to give them the credit they deserve and update from 3 stars to 5 for good customer service. All is good now and hopefully these batteries last as long as they claim. Here is my story. I purchased the first 300ah battery in late October 2025 and used it to power my audio system which is running two 5000w amplifiers, stereo receiver. This battery is operating great and after a full days use of the stereo system the battery only dropped 3 volts from 13.4 to 13.1. Being happy with this I ordered 3 more week of Thanksgiving and decided to use all 4 for my 3000 watt inverter and use a previously purchased 200ah battery from another manufacturer for the stereo system. These were on sale due to black Friday event which saved me $85 bucks per battery over original price I paid for the first one. All was good until the batteries arrived. One of the three was DOA. No voltage whatsoever. I contacted the seller which responded within a day and as instructed provided them with a picture of the voltage reading I was getting from the battery. Within another day they responded with a list of instructions on how to wake the battery. With this I become frustrated because frankly who has time to be playing around with something brand new that does not work. I demanded they either take it back and send me a replacement or refund my money. They won't take these things back due to the cost of shipping hazardous materials within the battery. Within another day they responded they would send a replacement. Within another day I received a tracking number but the replacement has not shipped as of yet. As days are passing by I decided to go through the steps they provided and applied 8 volts with a regulated bench top power supply for several hours. Still nothing, battery would not wake and no current was being drawn into the battery. I then tried applying different voltages and still nothing, just dead as dead could be. Because I do not have four batteries to make series and parallel 24v supply to my inverter, I'm currently using one bank of 2 connected in series. The two working batteries seem to be functioning as normal and running at 50% load for two hours voltage drop has been minimal. They also seem to charge back up to capacity quickly. At this point so far I'm happy with 3 of the 4 batteries I ordered, although they have not been in use long so I can't report on longevity. I also have to give credit to the seller for at least being responsive and attempting to rectify the situation although I'm not particularly happy that days and days are passing by and I don't have a working battery as of yet. With that at least know if you do have a bad battery the seller is upfront and responsive about resolving the issue. It would seem to me that the problem with these batteries, from reading other reviews is in the BMS, perhaps some are good and others are faulty. I will report back after I receive the replacement on performance of all four batteries after heavy use. With that I will either upgrade or downgrade product rating. ... show more
Reviewed in the United States on December 4, 2025 by Nick

  • Great customer service
Size: 2 Pack-12V 200Ah
A great price on batteries and the customer service was very helpful I had one of there batteries die on me, they help me troubleshoot it and find out that it just had a bad cell in so they sent me a replacement for it but offered a refund and I appreciate it my system was only down for a 2weeks rather then however long it take me to buy new batteries and im grateful for that ... show more
Reviewed in the United States on November 15, 2025 by ASHTON

  • Best battery for the price!
Size: 1 Pack-12V 300Ah
I purchased 2 of these for my RV. They have been working perfectly. Highly recommend these for size/weight/power. Local RV center wanted $3200 for same. Easy to install, only thing I will note is the total Amp Hours on mine came out to 564AH or 281AH each not 300AH as claimed. But other than that, no complaints. I have them installed in a 2026 Forrest River 38ft with 3 slides and 12v rv fridge. Running fridge/freezer, furnace, water pump, lights, awning, slides I can go 7 days without any solar input. I have been 100% off grid for over 90 days now using a pair of these batteries and 12x100w panels. Batteries stay between 80-100% charged every day. ... show more
Reviewed in the United States on May 31, 2026 by Critical Thinker

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