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ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with Bluetooth, Max.1280Wh Energy, Low Temperature Protection, Group 24, Built-in 100A BMS, Perfect for Trolling Motor, RV, Boat, Solar Off-Grid

  • Based on 450 reviews
Condition: New
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Availability: In Stock.
Fulfilled by ECO-WORTHY US

Arrives Jun 2 – Jun 6
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Style: 12V 100Ah


Features

  • [Bluetooth Real-Time Monitoring] Meet new ECO-WORTHY 12V 100Ah LiFePO4 battery featuring Bluetooth 5.0. Now you can check the status of battery voltage, current and capacity at any time from your phone. Also you'll be able to keep a close eye on the battery remaining working life. Stay confident and focused on every fishing trip without worrying about unexpected power loss
  • [BCI Group 24 Size, Universal Fit] ECO-WORTHY 12V 100Ah Group 24 LiFePO4 Battery measures L10.23*W6.6*H8.43 inches and only 23.15 lbs, which is crafted to meet the BCI battery size standard "Group 24". Its lightweight can lessen the burden of your boat so that you can drive it smoother, faster, and more maneuverable. It's also a perfect replacement for Group 24 lead-acid and AGM, SLA batteries. Just simply replace your Group24 battery without the hassle of modifying your existing electrical system or wiring
  • [100A BMS, Grade-A Cell] ECO-WORTHY 100Ah Battery is manufactured with automotive grade lithium iron phosphate cells, which offers higher energy density, more stable performance and greater power. The cells inside the battery are UL,IEC tested and CE,RoHS certified, providing the highest level of safety for you. It also has a built-in 100A BMS to protect the battery from overcharge, over temperature, over discharge, over current, low temperature and short circuit
  • [Low-Temp Protection] This 12V 100Ah lithium trolling motor battery is equipped with low-temperature cut-off protection which automatically cuts off the battery from charging when the cell temperature is below -7C(19.4F) to prevent the battery cells from being damaged. Especially designed to ensure safe use for the low temperature charging environment in winter. Widely used for RV, cabin, off-grid or marine in cold winter
  • [4S4P, Easy Troubleshooting]ECO-WORTHY 100AH Lithium battery support 4S4P with 1.28kWh to Max. 20.48kWh so that you can easily DIY your battery system as you needs. If one of the batteries in the bank malfunctions, you can quickly identify the problem through the mobile app. Say goodbye to guesswork and complex troubleshooting. Perfect for RV, camping, solar, home energy storage, and so on

Brand: ECO-WORTHY


Size: 12.8V 100Ah


Product Dimensions: 10.24"D x 6.61"W x 8.43"H


Number Of Cells: 1


Terminal: M8


Manufacturer: ECO-WORTHY


Manufacturer: ‎ECO-WORTHY


Brand: ‎ECO-WORTHY


Model: ‎12.8V 100AH


Item Weight: ‎23.2 pounds


Product Dimensions: ‎10.24 x 6.61 x 8.43 inches


Country of Origin: ‎China


Item model number: ‎12.8V 100Ah


Batteries: ‎1 Lithium Ion batteries required. (included)


Manufacturer Part Number: ‎12.8V100AH


Amperage: ‎100 Amps


Date First Available: November 8, 2021


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Jun 2 – Jun 6

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


  • 12V 100 AH ECO-WORTHY Review
Style: 12V 100Ah
This is a review of an ECO-WORTHY 12V 100AH LiFePO4 battery. Short report: The battery's initial performance is as specified. The company's service and technical support is exemplary. More details: The battery was delivered Aug 22, 2023 and put into service the nest day. This report is being written on Nov 21, 2023. Although we are off-grid solar, this battery was purchased to provide a power source for a 2 kW inverter (Harbor Freight) and various 12V pumps (Northern Tools) for our irrigation system. The inverter is used to power a small, portable air compressor, a sump pump (to transfer water between IBC totes) and a Worx electric leaf shredder. The battery is excellent for powering the pumps. It empties a 275 gallon tote many more times than the 100 AH AGM battery that it replaced. I did not make careful measurement of the AGM battery so a quantitative comparison is impossible at this point. With the ECO battery, it was necessary to add a pressure restriction for my over head sprinkler to function properly. This higher pressure was not an issue with the AGM battery. I have not had occasion to test the sump pump yet. The leaf shredder draws 8A at 120V which will be 80A at 12V. Harbor Freight claims their inverter is 80 - 90% efficient depending on load. Taking the lower number, this means the battery is being loaded to approximately 100A with surges when the shredder is heavily loaded. TO BE CLEAR, the ECO-WORTHY technical staff do not recommend loading the battery this way, as they expect it to shorten battery life. I am 78 years old and can only hope this limitation is significant for me. YMMV. How much usable power does this battery produce? I started with a fresh, fully charged battery charged with a LiFePO4 charger. Using the HF inverter, I connected a Kill-A-Watt meter to the inverter then the Worx shredder to the meter. The shredder pulled approximately 8A at 113-114V with no material entering the shredder. Under load, the current increased to approximately 10A with occasional spikes to approximately 12A. I ran the shredder until the inverter low voltage protection shut the inverter down. At this point, the Kill-A-Watt meter indicated 1.05 KWH had been produced. The battery measured 11.10V suggesting approximately 7 AH remaining charge. A 12V, 100 AH battery should produce 1.2KWH power. The side of the battery lists 12.8V, corresponding to 1.28 KWH. The specifications on the inverter are 90% efficiency at light load and 80% under heavy load. The Kill-A-Watt meter recorded 1.05 KWH after the current passed through the inverter. The actual battery capacity was calculated for 80%, 85% and 90% inverter efficiency and 12.0V and 12.8V nominal battery capacity: Meas KWH 1.05 Inverter Eff 90% 85% 80% 1.155 1.2075 1.26 Battery Volts 12V 96.3% 100.6% 105.0% 12.8V 90.2% 94.3% 98.4% The unaccounted power losses include the 1.5A Harbor Freight claims their inverter draws anytime it is on including the time I was reloading my cart. Since the inverter was heavily loaded when shredding, I think it is safe to assume overall losses were approximately 20%. My conclusion is the battery met its capacity specs within the limits of this measurement. ECO-Worthy has provided excellent customer service. The first time I used the battery to power the leaf shredder, I used a set of heavy duty clamps to attach the battery to the inverter. After an extended period of operation, the positive terminal softened the battery case resulting in the terminal settling. I contacted Eco-Worthy and informed them of the problem. Within 12 hours, I received an email requesting a photo. Within 12 hours of submitting that photo, I received a message informing me they would replace the battery and requesting more details about the circunstances. The re[placement battery arrived 9 days later. It was in transit for 7 of those days. Responding to their interest in the field performance of the battery, we have corresponded a number of times. These guys know what they are talking about and have demonstrated an interest in understanding how their product is used and a willingness to stand behind their product. Why did I buy this battery in the first place? There are three reasons: (1) It weighs 23 lbs, not the 65 lbs of an AGM battery. (2) This battery has a three year waranty compared to the one years of the AGM batteries on Amazon, (3) AGM batteries can be discharged to only 50% State of Charge (SOC.) The LiFePO4 batteries can be discharged to 20% or lower without affecting battery life. At current Amazon prices, the least expensive AGM battery is $3.20/usable AH whereas the ECO-Worthy is $3.50/ usable KWH. That is, the battery has 3x the warranty for a price difference < 10%. ... show more
Reviewed in the United States on November 23, 2023 by J. H.

  • Affordable and extremely functional
Style: 12V 100Ah
Great 100ah Lifepo4 battery with Bluetooth monitoring. Installed in my RV and working well. This product exceeded my expectations.
Reviewed in the United States on January 16, 2025 by Cancan

  • Excellent Customer Service, Great Battery
Style: 12V 100Ah
I had an issue with the original order. I ordered the blue-tooth version so I could carefully monitor the battery while dry camping. For whatever reason, mine or theirs, I was sent the battery without the blue-tooth function before my holiday camping trip. I was offered a discount to keep the battery but I wanted what I ordered and so as it was a bit complicated to return (can't simply return batteries) it was sent back and I received the blue-tooth battery in time for my holiday camping trip! I would definitely order from Eco-Worthy again. ... show more
Reviewed in the United States on January 6, 2025 by Reenie G

  • Over voltage BMS doesn’t work
Style: 12V 100Ah
Charged new battery with new lithium charger. Ended up with 17.3 Volts!! Battery BMS over voltage didn’t work. Charger also didn’t work right . Tried to get refund / return. Cannot return they say hazardous to ship. FUNNY THEY CAN SHIP TO YOU BUT YOU CANNOT SEND BACK. So they can sell what ever and you are stuck!!!!!!!!!!!! Update using battery with solar renogy controller and seems fine now. I’ve had good luck so far with the battery. Installed my own heater. Left in camper all winter on solar and worked fine ... show more
Reviewed in the United States on December 14, 2023 by Jim Dandy Jim Dandy

  • IT WORKS
Style: 12V 100Ah
REPLACED A SEALED LEAD ACID BATTERY 100 AMPS WITH THIS LITHIUM ION 100 AMP. wITH THE LEAD ACID YOU CAN ONLY DRAW DOWN TILL 50 AMPS ARE USED AND THEN THE VOLTAGE IS SO LOW YOU HAVE TO RECHARGE. WITH THE LITHIUM ION YOU CAN PULL DOWN TILL ALL 100 AMPS ARE USED AND IT WILL MAINTAIN THE REQUIRED VOLTAGE TILL ALL 100 AMPS ARE CONSUMED.TtO GET ALL 100 AMPS CHARGED INTO IT YOU NEED A LITHIUM ION CHARGER WHICH WILL CHARGE IT TO 14.6 VOLTS. HOWEVER, I DID NOT REPLACE THE ONE IN MY CAMPER AND USED THE REGULAR CHARGER THAT IS BUILT IN AND IT CHARGES IT TO 13.6 VOLTS. THUS I AMNOT GETTING ALL 100 AMPS PUT BACK INTO IT WHEN I CHARGE IT BUT IT HAS WORKED FINE TO KEEP MY INVERTER RUNNING TO RUN THE ELECTRIC FRIDGE IN THE CAMPER FOR 2 DAYS BEFORE CHARGING. ... show more
Reviewed in the United States on August 23, 2024 by Amazon Customer

  • "Single Cell Voltage to High" failure on initial purchase and replacement has the same issue!
Style: 12V 100Ah with Display
I purchased the ECO-WORTHY 12V 100AH LiFePO4 Lithium Battery with Battery Status Display, on Amazon. The Battery has a "Single Cell Voltage to High" failure that will not clear. The battery will not turn on and discharge. I have emailed ECO Worthy 4 times and no response... Update: the only reply to email and there response time is around 72hours. This violates Amazon's policies. After 7 or 8 emails I finally got them to send me a replacement battery. It has the exact same problem..... Update: 2 out of 3 batteries are bad it's been 3 weeks since I stared asking for a refund and still nothing. There product doesn't work and they have crappy customer support.... don't waste your money!!!! After 5 weeks of doing battle with there very bad customer service. I finally got them to send me paperwork to send back the 3 batteries . 1 good out of the 2 originally ordered and the bad replacement they shipped me. Now all I need is my refund. Don't waste your money on this junk! ... show more
Reviewed in the United States on January 15, 2025 by Matt Robbins Matt Robbins

  • Long lasting
Style: 12V 100Ah
I now own 2 of these batteries because they are so lightweight and my trolling motor on the fishing boat lasts easily half a day. I highly recommend these lithium batteries.
Reviewed in the United States on December 24, 2024 by Brandon Erickson

  • Battery died after 2 years, but customer service was amazing
Style: 12V 100Ah
I used the 100ah Lifepo4 battery in my small popup camper. It was perfect for 2 years, then it stopped holding a charge. I reached out to customer service and they had a replacement battery on the way in a few days. Bummed the battery didn't last, but happy to see such great customer service. I also have the 150ah battery and it's been running great for 2 years, and a few of their monitoring devices. All solid and I would continue to recommend this brand based on how quickly they fixed my issue! ... show more
Reviewed in the United States on October 10, 2024 by y0bailey

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