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12V 280Ah MINI Final Price $479.99

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【Like New】Wattcycle 12V 100Ah Group 24 LiFePO4 Battery

$14999 $27999
Free Shipping, taxes and discounts calculated at checkout.
  • Compact: BCI Group 24 size (10.24 x 6.61 x 8.23 inches) | 20.8 lbs
  • Safe: Low-temperature cut-off protection
  • Premium: EV grade A LiFePO4 cells
  • Durable: 5,000-15,000 deep discharge cycles
  • Reliable: Built-in 100A BMS | 1280W | 1280Wh
  • Scalable: Max. 4S4P, up to 20.48kWh
  • Waterproof: IP65
  • Certification: SDS / UN38.3 / FCC / CE / ROHS / UL

FAQs

You may want to ask...

Making the switch to LiFePO4 shouldn't be a solo mission. At WattCycle, our dedicated team of engineers and battery experts are just a phone call or email away, ready to answer your questions and guide your lithium journey.

      User Manual

      Shipping Service

      Destinations:

      • We only ship orders toContinental 
      • Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.

      Shipping Fee:

      • FREE shipping on all orders
      • Shipping method: UPS Ground

      Shipping time:

      The time frame of an order delivery is divided into two parts:

      • Processing time: 1-2 business days
      • Shipping time: 2-5 business days
      • The shipping will delay for some objective or uncontrolled reasons. We will notice our customer ahead for delays.

      Tracking Your Order:

      • Once your order ships, you will receive a confirmation email with a tracking number. You can use this tracking number to track the progress of your shipment on the carrier's website.

      Warranty Policy

      Warranty Policy

      At WattCycle, we stand behind the quality and performance of our batteries. We offer a comprehensive warranty to ensure your satisfaction with your purchase.

      Please read the product manual carefully before installing and using the product, and use the battery correctly under the instructions of the manual.

      Warranty Period

      WattCycle warrants that the product will be free from defect in workmanship and material to the original consumer purchaser.
      The warranty period starts on the date of purchase by the original consumer purchaser.

      1. For the battery >50Ah, the warranty period is 5+2 years.(Extra 2 years warranty service is only for customers of official website.)
      2. For the battery ≤50Ah, the warranty period is 3 years.
      3. For the battery charger, the warranty period is 2 years.
      4. For other battery chargers, the warranty period is 1 year.

      Warranty Statement

      Any defects in material, workmanship of your product will be covered after you provide any valid proof of purchase and information including but not limited to:

      1. A purchased order number made through WattCycle official stores.
      2. Sales invoice or order confirmation email that clearly shows the description of the product, its price, and sales channel.

      Note: The limited warranty is restricted to the country of purchase. The warranty will be invalid on the items once they are taken or shipped to other countries.

      Exclusions of Warranty 

      1. Misused, abused, damaged by accident or damaged due to force majeure. (e.g. lightning strikes, tornadoes, hurricanes, etc.);
      2. Unauthorized modification, repair, dis-assembly or operation not in accordance with the official instructions or manuals;
      3. Lost, stolen or full refunded product;
      4. Warranty period expired;
      5. The battery model on the warranty certificate does not match the actual item;
      6. Product wear and tear through the usage of time.

      Procedures for Warranty Claims

      We’ll assist to analyze the consumer’s problem within 24 hours, and help solve the problem, restore battery usage, and introduce the optimal use method.

      If our product fails to work normally, the consumer assists us in completing all the battery testing, and both parties confirm that the product does have quality problems, we’ll send a new battery replacement to the defective battery after it has been returned to our US warehouse by the pre-paid label we prepared. And the defective battery will be checked and tested by our technical team to analyze the problem.

      From the date of purchase and within 6 months, if our products have quality problems and cannot work normally, we can provide replacement or refund services; Within 7 months from the date of purchase to the end of the warranty, if our products have quality problems and cannot work normally, we can provide replacement services.

      Any product(s) returned for valid warranty service will be shipped at the expense and risk of us. We will provide a pre-paid label to customers who need to return the products to the designated place at the specified time.

      Batteries that have been serviced or replaced under their warranty period do not receive extended warranties. Instead, the serviced/replaced battery(-ies) will abide by the original warranty period issued when first purchased.

      Changes to This Policy:

      We reserve the right to modify this Warranty Policy at any time. We will post any changes to this policy on our website.

      Contact Us:

      If you have any questions about our Warranty Policy, please feel free to contact us at support.us@wattcycle.com.

      We encourage you to read this warranty policy carefully. By purchasing a WattCycle battery, you agree to the terms and conditions of this warranty.

      Youtube Reviews

      Description

      • Save on Gently Used Batteries!: These batteries were returned because of incorrect selection. We test them thoroughly and most are flawless, with a few having minor cosmetic scratches. All come with a full 3-year warranty. Order with confidence!
      • High Performance: The WattCycle LiFePO4 battery has a capacity of 100Ah and a standard voltage of 12.8V. It features A+ grade cells and can endure up to 15,000 cycles. It has obtained SDS/UN38.3/FCC/CE/ROHS certifications, ensuring its quality and safety.
      • Built-in BMS Protection: The battery incorporates a built-in 100A BMS protection plate that automatically disconnects the battery if the discharge current exceeds 300±50A. This intelligent design ensures optimal safety for the battery.
      • Compact Design: Measuring a mere 10.2 x 6.6 x 8.2 inches (26 x 17 x 21cm) and weighing only 23.0lbs (10.5kg), our battery boasts a compact form factor that maximizes energy density.
      • Low Temperature Protection: Designed to withstand extreme temperatures, our battery can operate in conditions as low as -4℉ (-20℃) and as high as 158℉ (70℃). It adapts seamlessly to various climate environments.
      • Series or Parallel Connection: You can easily connect up to 4 batteries in series or 4 battery packs in parallel, providing a remarkable capacity of up to 20.48kWh.
        Perfect Fit: Our 100Ah LiFePO4 battery is thoughtfully designed to seamlessly fit the Group-24 battery box, eliminating the need for purchasing a larger box.

      Reviews (2)

      Customer Reviews

      Based on 2 reviews
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      50%
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      R
      Richard kirk

      Doesn't seem to hold a charge.

      We are sorry that you faced this issues, please contact us via service email asap.

      S
      Stephen J.
      Works like brand new

      So far so good. This one works just as well as a brand new one, and showed no signs of wear when I received it. Obviously, only time will tell if it holds up to as many charge cycles as a new one, but I am totally satisfied at this time. Only wish that there were more of these "Like New" ones available at this great price!

      We're so glad to hear that the battery is performing just like new and that you're satisfied with your purchase. We understand the appeal of the 'Like New' options, and we'll certainly take your suggestion into consideration as we continue to offer quality products at great prices.

      Payment & Security

      Payment methods

      • American Express
      • Apple Pay
      • Google Pay
      • Mastercard
      • PayPal
      • Shop Pay
      • Union Pay
      • Visa

      Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

      Like New 12V 100Ah LiFePO4 Battery

      Tech Specs

       

      GENERAL

      Dimensions (Inches) 10.2 (L) x 6.6 (W) x 8.2 (H)
      Weight 20.8lbs / 9.5kg
      Waterproof Rating IP65
      Warranty 3 years
      Housing Material ABS (Flame Retardant Plastic)
      Terminal M8 bolts

      BATTERY

      Cell EV Grade A+ LiFePO4 Cells
      Nominal Voltage 12.8V
      Nominal/Usable Capability 100Ah
      Energy 1280Wh
      Cycle Life 5,000 cycles @100% DOD, 6,000 cycles @80% DOD, 15,000 cycles @60% DOD
      Max Depth of Discharge (DOD) 100%
      Max. Expansion  4S4P
      Internal Resistance ≤40mΩ

      BMS

      BMS 100A
      Max. Continuous Output Power 1280W
      Max. Continuous Charge Current 100A
      Max. Continuous Discharge Current 100A
      Max. Discharge Current 300±50A (≤5s)

      CHARGE

      Charge Voltage 14.6V ± 0.2V
      Charge Method CC/CV
      Recommend Charge Current 20A (0.2C)
      Charge Temperature 0℃ to 50℃ / 32℉ to 122℉
      Discharge Temperature: -20℃ to 70℃ / -4℉ to 158℉
      Storage Temperature -10℃ to 50℃ / 14℉ to 122℉
      Low-Temperature Protection Yes (32℉/0℃)
      Low-Temperature Charging Protection Auto Recovery Yes (41℉/5℃)

      Based on 334 reviews
      91%
      (303)
      7%
      (22)
      1%
      (3)
      0%
      (1)
      1%
      (5)
      Good product

      Well built battery and I love the light weight. I only used it one time so far but it worked great. Waiting for spring to get more use out of it.

      Thank you for your feedback! We're thrilled to hear that you’re happy with the lightweight design and performance of your battery. It's always exciting to see customers satisfied with their purchase. We hope it continues to power your adventures smoothly this spring and beyond! If you ever have any questions or need assistance, feel free to reach out. 😊

      false advertising

      The battery arrived with the lid ajar. That wasn't good. The cells inside are 280 A cells, not 300 A. This isn't a 300 A battery as marked on the outside. I'd call that false advertising.

      We sincerely apologize for the issue with the battery lid and the discrepancy in capacity labeling. As we stated on our website, this battery utilizes EVE LF280K cells (rated capacity 3.2V 280Ah, tested capacity 3.2V 310Ah). We can offer a $50/each refund and an automatic 2-year warranty extension. Please contact service@wattcycle.com asap if you not received the refund. We are taking steps to correct any labeling discrepancies and improve our quality control processes.

      Great charger for lifepo batteries

      I wish they had a 80 amp charger for faster charging.

      Wattcycle 300ah

      Love the batteries looking forward to getting more. Running these in a 48v system

      Thank you for your support and for sharing your setup! We’re thrilled to hear that you’re loving the WattCycle 300Ah batteries and putting them to great use in your 48V system. 💪 It’s always inspiring to see our products powering innovative setups. If you ever need assistance or decide to expand your system further, we’re here to help. 😊

      Great battery

      Been running 4 100ah batteries in my bass boat for almost 2 years and I’m on the water weekly. Zero issues and plenty of power for what I need.

      Customer service

      Awesome service quick response and easy to communicate with. I will definitely be doing business with WattCycle in the future

      Thank you for your kind words! 😊 We’re so glad to hear you had a great experience with our customer service team. Providing quick and clear communication is always our priority.

      Love the size of this battery for 300 Ah
      Very heavy

      It is too early to rate the batteries. But from other experts, it does seem to do as promised. I will update in the future.

      3 100ah batteries wired in series monitor only shows 100ah, not 300ah.

      Hi, thanks for choosing WattCycle. Connect 3 batteries in series can not increase the capacity, it will in crease the voltage. Your new system is 36V 100AH (3 in series) If you connect them in parallel you will get 300AH.

      Batteries are very good, but the monitor only recognized one battery as wired in series, saying 100ah when should show 300ah.

      Hi, thanks for choosing WattCycle. Connect 3 batteries in series can not increase the capacity, it will in crease the voltage. Your new system is 36V 100AH (3 in series) If you connect them in parallel you will get 300AH.

      Fantastic price, charged right up using a 14.6v 20 amp AC-DC charger. Ready for use!

      Very good product. Professional consumer support. Friendly, too.

      Batteries arrived all at 13.2v packaged very well, even had a color instruction manual with all the specs and recommendations. their customer service is awesome they kept me with up to date tracking and quickly helped me with all my questions. I would definitely recommend

      Compact 300 amp/hr lifepo battery.

      Good quality

      I was impressed with a YouTube review of this battery and have found it to be everything I expected. A glitch in their "service tips" section of their website led to a stream of phishing ads but when I brought it to their attention, they immediately corrected it. I am impressed with their customer response so far.

      Thank you for sharing your experience and for bringing the website issue to our attention!
      We’re so glad to hear that our battery has met your expectations and that our quick response to your concern left a positive impression. Customer feedback is invaluable to us, and we’re committed to ensuring a seamless experience for all. If you have any other suggestions or questions, feel free to reach out support.us@wattcycle.com—we’re always here to help! 😊

      Great product, fairly light for the amount of power you get. It was fully charged when it arrived.

      Wattcycle mini

      I recently bought a “scratch and dent” mini 100 amp battery. It had one small scratch on one corner. It arrived quickly and in good shape, partially charged. I charged it and all is well.

      Thank you for your feedback and for giving our “scratch and dent” battery a try!
      We’re glad it arrived quickly and in great shape. It’s wonderful to hear that the battery is working perfectly for you.
      If you have any questions or need assistance in the future, don’t hesitate to reach out.
      Happy powering, and thank you for choosing WattCycle!

      Price point is amazing

      Great product and amazing price. I purchased these for the Rv after watching a couple YouTube videos where they opened the battery to check the component quality. A grade cells and well built. I bought a second one.

      Economical to power a small camper 12v system

      I added a 12v/USB power socket distributer. Right now this battery powers a 12v, 55 watt electric blanket for winter camping and I've used it to charge a 300 watt Jackery power system. Will Prowse has a great review on his youtube channel.

      Easy to use Bluetooth battery

      This battery is easy to use and out performs. Great battery

      Judge.me YouTube video placeholder

      Delivered as promised and in good packing condition. I can't install it yet because I have not yet finished the area where it will be placed in my van.

      A nice basic battery for Ham radio

      Go size and weight for Ham radio field use or emergency back-up.

      Great Power Delivery and Capacity

      I bought this battery for use with our trolling motor on our john boat. We traveled several miles full throttle (Minn Kota 50# thrust motor) running crab pots and when we got back the battery still had 60% charge remaining.

      Thank you for sharing your experience!
      We're thrilled to hear that the battery performed so well with your trolling motor and lasted through several miles of use. It’s always great to know our products are helping you get the most out of your adventures. If you have more fishing trips ahead, we’re confident your battery will keep powering your journey.

      Great battery

      Very fast service. The product came professionally boxed, and packaged very nicely. Top quality.. great price. Highly recommend.

      Fantastic deal

      Glad I bought. After reading an indepth review I immediately ordered this. Still not a bad deal at $209 but for the let price this appears to be the best made and working 12v 100ah lifepo4 battery. Kinda wish I'd bought more