WattCycle 12V 100Ah Pro Group 31 LiFePO4 Battery

$16999 $28999
Free Shipping, taxes and discounts calculated at checkout.
  • Compact: 13.0 x 6.9 x 8.7 inches | 23.0 lbs
  • Safe: Low-temperature cut-off protection
  • Premium: EV grade A LiFePO4 cells
  • Durable: 5,000-15,000 deep discharge cycles
  • Reliable: Built-in 110A BMS | 1408W | 1280Wh
  • Scalable: Max. 4S4P, up to 20.48kWh
  • Waterproof: IP65
  • Certification: SDS / UN38.3 / FCC / CE / ROHS / UL

FAQs

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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

      Perfect Choice for Lead-acid Replacement

      Save energy from today!

      Description

      • Automotive Grade A+ Cells Only: Supporting up to 5,000 cycles at 100% DOD, these cells come with multiple safety certifications and built-in overcharge, over-discharge, overcurrent, and short-circuit protection to ensure safety in various conditions.

      • High Performance: This lithium battery offers a capacity of 100Ah with a standard voltage of 12.8V. Its 100% DOD (Depth of Discharge) guarantees a consistent and steady journey.
      • Built-in BMS Protection: Featuring an integrated 110A BMS protection system, the lithium battery automatically disconnects if the discharge current exceeds 300±50A, ensuring optimal safety.
      • Drop-in Replacement: Compactly designed at 13 x 6.9 x 8.7 inches (33 x 17.5 x 22 cm) and weighing 26.0 lbs / 11.79 kg, this lithium battery fits seamlessly into a Group 31 battery box, maximizing energy density without requiring a larger box.
      • Low Temperature Protection: Engineered to withstand extreme temperatures, the lithium battery operates efficiently in conditions as low as -4℉ (-20℃) and as high as 158℉ (70℃), adapting seamlessly to various climates.
      • Series or Parallel Connection: Easily connect up to 4 batteries in series or 4 packs in parallel, achieving a remarkable capacity of up to 20.48kWh. Customize the connection to suit your needs.
      • Waterproof: With IP65-rated waterproof protection, this lithium battery ensures reliable performance in wet and challenging environments, making it ideal for outdoor and marine applications.
      • 3 Charging Methods: Charges up to 5 times faster than a lead-acid battery. (WattCycle LiFePO4 battery charger, solar panel, or generator)
      • Multiple Applications: Ideal for RVs, vans, campers, and also suitable for home storage, off-grid systems, golf carts, trolling motors, and more.
      • Registration for Extended Warranty: The battery comes with a default 5-year warranty, which can be extended to 7 years with registration on the official website.

      Reviews (4)

      Customer Reviews

      Based on 4 reviews
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      D
      DIII
      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.

      D
      David Haywood

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

      H
      Herrick Smith
      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.

      s
      shaun chamberlain
      Great battery

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

      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.

      12V 100Ah Pro Lithium Battery Tech Specs

      GENERAL

      Dimensions (Inches) 13.0 (L) x 6.9 (W) x 8.7 (H) 
      Weight 23.0lbs
      Waterproof Rating IP65
      Warranty 7 years
      Housing Material ABS (Flame Retardant Plastic)
      Terminal M8 bolts

      12V 100AH Pro 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

      Battery BMS

      BMS 110A
      Max. Continuous Output Power 1408W
      Max. Continuous Charge Current 110A
      Max. Continuous Discharge Current 110A
      Max. Discharge Current 300±50A (≤5s)

      12V 100AH Pro Lithium Battery Charge Specs

      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℃)