WattCycle 15A 24V Battery Charger​ For 24V Lithium Battery​ – WattCycle-Europe

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    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery ChargerTech Specifications of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​3 Charging Modes of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​LED indicator of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​DC side display of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​
    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery Charger
    Tech Specifications of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​
    3 Charging Modes of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​
    LED indicator of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​
    DC side display of WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​
    WattCycle 24V 15A Battery Charger for 24V LiFePO4 Battery​

    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery Charger

    Regular price €121,99 €209,99 | Save €88,00 (41% off)
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    Key Features
    • ✔ L176 x W118.5 x H59mm, 1.60kg
    • ✔ Specially designed for 24V lithium leisure battery
    • ✔ 1.2m input cable & 1.1m output cable
    • ✔ Over-temperature protection, output short-circuit protection, reverse polarity protection, and output over-voltage protection
    • ✔ 3 colors LED indicator lights, simply learn the charging status by different flashing states and light colors
    • ✔ Operating temperature: -10°C – 45°C; Storage temperature: -40°C – 75°C

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    Free & Fast Shipping

    Local Poland warehouse, more details in Shipping Policy.


    Hassle-Free Warranty

    Please see our Warranty Policy for more details.


    Lifetime Customer Support 24/7

    Please feel free to contact us via Email (support.eu@wattcycle.com) or WhatsApp(+86 153 6140 9198).


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    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery Charger

    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery Charger

    【🌸 Spring Deal】WattCycle 24V 15A AC-DC LiFePO4 Battery Charger

    This policy applies to product returns, refunds, and order processing for items purchased through official WattCycle channels and authorized distributors.

    Table of Contents

    I. Order Cancellation

    Order Status

    Processing Method

    Not Shipped

    Cancellation request can be submitted for a full refund.

    Shipped

    Shipped orders cannot be intercepted or cancelled. Customers may apply for a return and refund after receiving the package in accordance with the return policy, or refuse the package upon delivery.

    II. Receiving Exception Handling

    If you discover any of the following issues upon delivery, please contact customer service within 48 hours and provide the required documentation:

    Exception Type

    Required Documentation

    Product Damaged

    Clear photos/videos (showing damage to outer packaging and product)

    Wrong Product Shipped

    Photos (showing received product and label)

    Missing Items

    Photos (showing all received items)

    Product Not Delivered/Lost

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    III. Return Policy

    1. 30-Day Returns

    Within 30 days of receiving your product, if you are unsatisfied and the product meets the following conditions, you may apply for a return:

    Return Conditions:

    • Product is unused and uninstalled
    • Product remains in original condition, no scratches or damage
    • All original accessories, manuals, and packaging materials are included
    • Valid proof of purchase must be provided

    Fee Information:

    • Return shipping costs are borne by the customer.
    • The refund amount will be your actual purchase price.

    2. Returns Beyond 30 Days (Non-Quality Issues)

    For returns due to personal reasons beyond 30 days of purchase, depreciation fees will be deducted based on the purchase duration, and restocking fees will apply.

    3. Quality-Related Returns

    For quality-related returns, please refer to the WattCycle Warranty Policy. Products confirmed to have quality issues within the warranty period are eligible for free replacement or refund.

    4. It is recommended to retain the original packaging intact for at least 30 days.

    5. Before shipping your return, please take photos of the package, shipping label, and recorded weight. Keeping these records may help avoid potential disputes if any issues occur during transit. Thank you for your cooperation and support.

    IV. Refund Policy

    1. Refund Process

    • After the return request is confirmed by customer service, the product must be shipped back to the designated warehouse.
    • Refunds will be processed within 3-5 business days after we receive and inspect the returned product. (If you see that the product has been delivered back to the warehouse, please contact us proactively to initiate the refund.)

    2. Refund Method

    • Refunds will be issued via the original payment method (PayPal or credit card).
    • The refund amount will be calculated after final verification, deducting any applicable fees, and returned through the original payment channel.

    3. Refund Inquiry

    If you have not received your refund within 7 business days after it has been processed, please follow these steps to check:

    • Check your bank account or payment account
    • Contact your issuing bank or payment platform (refunds may experience processing delays)
    • Contact WattCycle customer service for assistance

    After-Sales Policy Summary

    Scenario

    Resolution

    Shipping Responsibility

    Notes

    Quality issue (within 6 months)

    Free replacement/refund

    WattCycle covers shipping costs

    Requires quality defect confirmation, valid proof of purchase, and within the warranty period

    Quality issue (after 6 months, within warranty)

    Free replacement

    WattCycle covers shipping costs

    Requires quality defect confirmation, valid proof of purchase, and within the warranty period

    Personal reason (return within 30 days)

    Return for refund

    Customer bears return shipping

    Packaging intact, product in good condition. Warehouse restocking fees will be charged.

    Personal reason (return after 30 days)

    Return for refund

    Customer bears two-way shipping

    Warehouse restocking fees and depreciation fees will be charged.

    Wrong item shipped / Missing item / Transit damage

    Free replacement

    WattCycle covers shipping costs

    /

    Order cancellation (before shipment)

    Refund

    No shipping charges incurred

    /

    Beyond 6 months (non-quality issues)

    Returns not accepted

    /

    /

    VI. Return Procedure

    1. Contact Customer Service: Reach out via service@wattcycle.com, explain the reason for return, and provide your order number.
    2. Obtain Authorization: After confirming eligibility for return, customer service will provide a Return Label and return address.
    3. Pack and Ship: Securely pack the product using the original packaging to ensure safe transit.
    4. Ship and Track: Send the product back following customer service instructions and retain the tracking number.
    5. Refund Processing: Once the warehouse receives and inspects the returned item, the refund will be processed.

    VII. Special Notes

    • We reserve the right to refuse returns for products that have been used, installed, or have incomplete packaging.
    • Packages returned directly without confirmation and a Return Label from customer service will not be processed.
    • Customized products or those with activated extended warranties may be subject to special return conditions. Please consult customer service.
    • This policy applies only to the original consumer and does not apply to secondary resale.

    Contact Information:

    📧 Official Customer Service Email: support.eu@wattcycle.com

    🌐 Official Website: www.eu.wattcycle.com

    Compatible with all 24V Lithium Battery

    WattCycle 24V 15A solar battery charger with multi-key features is perfectly and widely used for 24V lithium batteries, providing stable and reliable charging. Then you can use the battery for wide applications, such as solar systems, lawn mowers, motorhomes, trolling motors and so on.

    PRODUCT DESCRIPTION

    Small Size & Light Weight: The charger control circuit adopts advanced LLC half-bridge resonant soft-switching power supply control technology with a suitable structure and good thermal design to make the charger small, light and portable.

    Exclusive Pre-charge Mode: Switching power supply type and microcontroller-controlled charging technology make the charger have an exclusive pre-charge mode, which can activate the battery repair for long unused or deeply sleeping battery and extend its life.

    High Reliability: The charger is composed of high-quality military and industrial-grade components. The advanced circuit design and strict production process according to ISO9001:2008 quality management system make the charger low failure rate, high reliability and long service life.

    Multiple Protection Functions: The charger is reliable and has multiple protection functions, such as over-temperature protection, output short-circuit protection, reverse polarity connection protection, and output over-voltage protection to prevent damage from faulty operation.

    Aluminum Alloy shell: Charger shell is made of aluminum alloy with surface oxidation treatment, making it high-grade, fashionable, with good heat dissipation capacity, high hardness, anti-oxidation, and no fading.

    TECH SPECIFICATIONS

    • Input Voltage 100V - 240V AC, 50Hz / 60Hz
    • Output Voltage 29.2V
    • Nominal Charging Current 15A
    • Relative Humidity 5% - 95%
    • Atmospheric Pressure 70kPa - 106kPa
    • Operating Temperature -10℃ - 45℃
    • Storage Temperature -40℃ - 75℃
    • Battery Charger Size L176 x W118.5 x H59mm
    • Weight 1.60kg
    • Warranty 3 Years

    FAQ's

    How do I connect a battery charger?

    Through simple plug-and-play, the connection between the lithium battery and the WattCycle 12V 20A battery charger with the Anderson terminal is quickly established. The red Anderson connection cable of the charger is connected to the positive terminal of the battery (the red terminal of the WattCycle LiFePO4 battery), and the black Anderson connection cable is connected to the negative terminal of the battery (the black terminal of the WattCycle battery).

    What does the battery charger indicate?

    The WattCycle 12V 20A battery charger has an LED display that informs you about the charging status through the color and status of the indicator. If the display stays green, it means that the charging process is complete or no lithium battery is connected. If the display stays red, the battery is being charged. If the red light on the display blinks, there is an issue with the charging process.

    How does a lithium battery charger work?

    The WattCycle 12V 20A battery charger is designed for 12V lithium batteries, assuming a 3-stage charging mode (pre-charge phase, constant current phase, and constant voltage phase).

    Can this charger reactivate a lithium battery that has triggered the BMS protection?

    Yes, the WattCycle 12V 20A battery charger has an activation function for lithium batteries. In the case of BMS protection, the LiFePO4 charger can reactivate the LiFePO4 battery and restore the normal voltage.

    Can you leave a battery charger connected to the battery?

    WattCycle recommends disconnecting the charger from the battery or unplugging the charger from the power outlet once the battery is fully charged.

    Why This Matters:

    • Overcharge Protection Trigger: Even with the Battery Management System (BMS) safeguards, leaving the charger connected indefinitely may cause the BMS to repeatedly activate overcharge protection. Frequent triggering of BMS protections can stress the system over time, leading to degraded performance or permanent damage.
    • Battery Longevity: Prolonged charging at 100% SOC (State of Charge) can accelerate cell aging. Disconnecting the charger helps maintain optimal battery health and extends its lifespan.
    Do I have to buy a special charger for LiFePO4 batteries?

    We recommend using a WattCycle LiFePO4 battery charger, which is specifically designed to meet the unique charging needs of LiFePO4 batteries. Alternatively, you can also charge the battery using photovoltaic solar panels through MPPT or use an inverter with a built-in AC to DC charging function.

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