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14.6V 20A Plastic Shell LiFePO4 Battery Charger

Sale price $7999 Regular price $9999

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FAQs

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

      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.

        LiFePO4 Batteries (>50Ah) LiFePO4 Batteries (≤50Ah) Cells / Like New Batteries LiFePO4 Battery Charger Accessories
      Website 5+2 Years 3 Years 3 Years 3 Years 1 Year
      Amazon 5+2 Years 3 Years 3 Years 3 Years 1 Year
      Temu 5+2 Years 3 Years 3 Years 3 Years 1 Year
      Ebay 5+2 Years 3 Years 3 Years 3 Years 1 Year

      Note: Only registered customers can extend the warranty service by 2 years. Final interpretation rights belong to WattCycle.

      Question: Will my lithium battery still be covered under warranty after being connected in series or parallel?

      Answer: As long as your product meets the warranty conditions and you have registered for the warranty, you will receive the corresponding warranty period. Connecting the batteries in series or parallel (or other normal operations) will not affect your product's warranty duration.

      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 service@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.

      Shipping Service

      Thank you for choosing WattCycle for your LiFePO4 battery needs! We understand that getting your batteries quickly and safely is important to you. This policy outlines the shipping process for WattCycle orders.

      Destinations:

      • We only ship orders to Continental 
      • Currently we DO NOT ship to Alaska, Hawaii, and Puerto Rico.
      • Please do not use PO Box addresses, which are not within the delivery range of FedEx. If you accidentally use such addresses, please contact us to change them in time to avoid delays in delivery.

      Shipping Fee:

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

      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.

      Disclaimer:

      • While we strive to meet the estimated delivery times provided, these are estimates and actual delivery times may vary depending on factors beyond our control, such as carrier delays or weather conditions.

      Changes to This Policy:

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

      We appreciate your support! If you have any questions about our shipping policy, please feel free to contact us at service@wattcycle.com.

      Description

      Maintenance & User Precautions

      • Before charging, carefully review the battery's user manual to ensure its compatibility with the charger's technical specifications.
      • Ensure that the charger's positive and negative terminals are correctly connected to the corresponding terminals of the battery (positive to positive, negative to negative).
      • During the charging process, ensure that the input/output connectors are securely attached.
      • lf any abnormalities or damage to the charger or battery are noticed during the charging process, immediately disconnect the input/output cables.
      • If using alternative input cables, ensure that the cable can handle the charger's maximum input current and that the charger's input voltage is within its operating range.
      • lf an extension for the output connection is needed, ensure that the connection cable can handle the charger's maximum output current, and the voltage drop between the charger and the battery connection should be kept as low as possible. ideally less than 1% of the battery voltage, Otherwise, it may affect the charging effectiveness.
      • The internal voltage of the charger is high and poses a significant risk .In case of any defects, please contact service@wattcycle.com promptly. Users and non-professional repair personnel are prohibited from disassembling or modifying this product without authorization.
      • Do not use the charger during thunderstorms or lightning storms.
      • Keep the charger body dry and avoid using it in damp or rainy environments.
      • Avoid using the charger in direct sunlight or near heat sources.
      • Do not use the charger in or near flammable or explosive gas areas.
      • Use the charger in a well-ventilated and dust-free area.
      • Do not cover the ventilation ports and leave at least 10 centimeters of space around them.
      • Avoid shaking, impacting or throwing the charger with force.

      Reviews (5)

      Customer Reviews

      Based on 5 reviews
      60%
      (3)
      20%
      (1)
      0%
      (0)
      0%
      (0)
      20%
      (1)
      R
      R Synder
      14.6 V 20A charger

      Charger doesn’t work. Won’t charge battery. Indicator light stays green the whole time.

      C
      Chris G
      Good stuff

      I like the charger and it gets the TM batteries to max capacity pretty fast. There was a small sticker on the cables and it made the cords sticky before i removed it…not really an issue but I wasn’t thrilled at how much goo came off such a small sticker.

      G
      Gregory Powers
      Works great

      I got the charger with my 100ah mini and everything works as it should. I’ve used the battery 3 weekends running my trolling motor and fish finder and it still has 77 percent at this rate I’ll only have to charge it 4 or.5 times this Summer so if it lasts 5000 cycles it will last me 1000 years great buy

      B
      BEN
      Working Like It Should

      When I first used the charger I was not sure if it was working correctly. It cycle on and off a number of times. I eventually heard from support and they assured me it was working correctly. On subsequent chargings it only cycle on and off once, suggesting maybe it was doing initial battery conditioning?

      Now that I have used it a few times, I am happy to say that it charges well and gets my battery up to full charge. I have measured its charging rate and it is in the 19-20 amp range when first charging and then lowers as the battery reaches full charge.

      I plan to use it when the batteries are removed from my RV in the off-season.

      D
      David
      Worked well.

      I purchased this charger to fully charge my 3 new 12v 100ah batteries before hooking them up in series for my golf cart. Did the job quickly.
      Now I have the 36v charger installed that is also working very well.
      Batteries have performed well for the 2 weeks they have been in the cart. Less weight, a tad bit faster and longer run time.
      Happy so far!!

      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.

      Compact, Portable, and Ideal for 12V Series Charging

      Experience reliable power with our 12V 20A lithium battery, designed for efficient charging in 12V series setups. Its lightweight, plastic casing ensures easy portability, making it the perfect choice for your on-the-go energy needs.

      LED Indicator, Fast Charging, 3 Charging Modes, 4 Safety Protections, IP65 Waterproof

      Enjoy hassle-free charging with our compact 12V lithium battery. Equipped with an LED indicator, fast charging capabilities, and 3 adjustable charging modes, it ensures efficiency and convenience. With 4 layers of protection and an IP65 waterproof rating, it's built for durability and peace of mind.

       

      4-in-1 Safety Protection Lithium Battery Charger

      Equipped with four layers of protection, this charger ensures safe, efficient, and fast charging for your lithium battery. Ideal for worry-free, reliable power management.

       

      Frequently Asked Questions

      Q1: Is it easy to install?

      A1:
      Yes , it is. You just need to connect the positive and negative terminals of the charger and battery, plug it in and use it.

      Q2: Is it suitable for all LiFePO4 batteries?

      A2:
      This charger is suitable for all sizes of LiFePO4 batteries.

      Q3: Is the charging process safe?

      A3:
      This charger uses the latest sparkless charging technology. At the same time, it has over-current, over-temperature, over-voltage and reverse polarity protection mechanisms.
      When overcharged or overheated, it will cut off power in time.
      During normal use, you don't need to worry about safety issues.

      Q4: Does it have a LED display?

      A4:
      This product does not use a LED display. WattCycle charger is designed with a light-up alert function, blinking red (abnormal status) to activate over-temperature/short-circuit/reverse polarity protection/over-power protection, green color is always on when it's fully charged, and red color is always on when it's charging. You can judge the status of the battery and charger according to the lighted status, and pay attention to whether the battery is full or whether there is any abnormality in time.

      Q5: What is the warranty policy?

      A5:
      From the original date of purchase, this product is covered by a 1-year warranty. Any non-human-made quality issues occurring during the warranty period will be repaired free of charge.

      Customer Reviews

      Based on 5 reviews
      60%
      (3)
      20%
      (1)
      0%
      (0)
      0%
      (0)
      20%
      (1)
      R
      R Synder
      14.6 V 20A charger

      Charger doesn’t work. Won’t charge battery. Indicator light stays green the whole time.

      C
      Chris G
      Good stuff

      I like the charger and it gets the TM batteries to max capacity pretty fast. There was a small sticker on the cables and it made the cords sticky before i removed it…not really an issue but I wasn’t thrilled at how much goo came off such a small sticker.

      G
      Gregory Powers
      Works great

      I got the charger with my 100ah mini and everything works as it should. I’ve used the battery 3 weekends running my trolling motor and fish finder and it still has 77 percent at this rate I’ll only have to charge it 4 or.5 times this Summer so if it lasts 5000 cycles it will last me 1000 years great buy

      B
      BEN
      Working Like It Should

      When I first used the charger I was not sure if it was working correctly. It cycle on and off a number of times. I eventually heard from support and they assured me it was working correctly. On subsequent chargings it only cycle on and off once, suggesting maybe it was doing initial battery conditioning?

      Now that I have used it a few times, I am happy to say that it charges well and gets my battery up to full charge. I have measured its charging rate and it is in the 19-20 amp range when first charging and then lowers as the battery reaches full charge.

      I plan to use it when the batteries are removed from my RV in the off-season.

      D
      David
      Worked well.

      I purchased this charger to fully charge my 3 new 12v 100ah batteries before hooking them up in series for my golf cart. Did the job quickly.
      Now I have the 36v charger installed that is also working very well.
      Batteries have performed well for the 2 weeks they have been in the cart. Less weight, a tad bit faster and longer run time.
      Happy so far!!