WattCycle 12V 100Ah Mini deep cycle battery – WattCycle-Europe

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    【⚡ Pre-order】WattCycle 12V 100Ah Mini LiFePO4 Battery

    Regular price €219,99 €249,99 | Save €30,00 (12% off)
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    ⚡ Pre-sale product. Estimate Shipping Date: July 27th - 31st

    Key Features
    • ✔ L229 x W138 x H208mm, 9.50kg
    • ✔ 28% smaller & 9.5% lighter than 12V 100Ah
    • ✔ 1280W Output Power, 1280Wh Usable Energy
    • ✔ 134.74Wh/kg Ultra-high Gravimetric Energy Density
    • ✔ 100A Max. Cont. Dis-/Charge Current, 300A ± 50A 1.2s Peak Discharge Current
    • ✔ Support 4P4S Connection to 20.48kWh Energy
    • ✔ Low-Temp CutOff Protection

    Notify me when available

    You have already submited form for 1 Pack (1.28kWh)

    Thanks for contacting us. We'll get back to you as soon as product / variant is back in stock.
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    WattCycle 12V 100Ah Mini deep cycle battery

    【⚡ Pre-order】WattCycle 12V 100Ah Mini LiFePO4 Battery

    1 Pack (1.28kWh) - €219,99
    • 1 Pack (1.28kWh) - €219,99
    • 👍 2 Pack (2.56kWh) - €439,99
    • 3 Pack (3.84kWh) - €649,99
    • 👍 4 Pack (5.12kWh) - €859,99

    【⚡ Pre-order】WattCycle 12V 100Ah Mini LiFePO4 Battery

    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

    /

    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

    Repairable & Removable Lid for Easy Battery Changes

    With brass inserts and a reusable silicone gasket, WattCycle mini battery can be easily repaired. Far superior to competitor battery case design.

    Advanced Low Temperature Cutoff Protection

    With advanced 100A BMS, WattCycle 12V 100Ah Mini deep cycle battery can stay powered up even in freezing conditions. If the temperature drops below 0°C, charging will pause; when the temperature returns to 5°C, charging will resume automatically.

    Versatile Battery Installation Options

    With ultra a-compact design (L229 x W138 x H208mm) and a square battery case, you can place the WattCycle 12V 100Ah Mini deep cycle battery as you want. You can place it vertically, sideways, or horizontally, but be careful not to turn the battery upside down.

    WattCycle 12V 100Ah Mini LiFePO4 battery is charged with LiFePO4 battery charger

    AC - DC LiFePO4 Battery Charger

    • 3 Charging Phase: Pre-charge Stage (T1), Constant Current Charging Stage (T2), Constant Voltage Charging Stage (T3)
    • Recommended Charging Current: 20A (0.2C)
    WattCycle 12V 100Ah Mini LiFePO4 battery is charged with Photovoltaic panels and MPPT solar controller

    Solar Panel with Solar Controller

    • Recommended Photovoltaic panel: ≥ 400W
    • Recommended Continuous Charging Rate: 0.1C - 1C
    • Charging Time (4.5 hours of effective sunlight per day): 1 Sunny days
    WattCycle 12V 100Ah Mini LiFePO4 battery is charged with DC generator

    DC Generator with DC-DC charger

    • Charging: DC to DC
    • Recommended Charging Current: 20A (0.2C)
    • Charging Time: 5 hrs

    Expandable up to 20.48kW Power Solution

    WattCycle 12V 100Ah Mini deep cycle battery with exceptional scalability can be configured up to 4 in series and 4 in parallel to achieve a maximum of 20.48kWh energy and 20.48kW output power. Ideal for massive power systems needing robust, expandable energy solutions.

    Ideal for All Your Power Needs

    WattCycle 12V 100Ah Mini deep cycle battery with multi-key features is perfect for a variety of applications, for example, home solar power systems, RVs, vans, motorhomes, trolling motors in marine or boat systems, or off-grid setups. This battery ensures sustained, stable, and reliable energy power.

    PRODUCT DESCRIPTION

    Mini Size, Max. Power: WattCycle 100Ah Mini-series batteries, with Their Ultra-Mini Size (L229 x W138 x H208mm) and Lightweight (9.50kg), offer a 9.5% weight reduction and a 28% volume reduction compared to the WattCycle 12V 100Ah deep-cycle battery.

    Cutting-edge LiFePO4 Technology: WattCycle 100Ah Mini-series batteries are equipped with EV grade-A LiFePO4 cells, a high-end lithium battery brand, which ensures a lifespan of up to 10 years and withstands up to 15,000 cycles.

    Advanced 100A BMS Protection: The built-in Battery Management System (BMS) safeguards the 12V 100Ah Mini LiFePO4 battery against overcharge, deep discharge, overload, overheating, extreme temperatures (low and high temperatures), and short circuits. The BMS optimizes cell voltage balance, enhancing overall battery efficiency.

    High and Low-temperature Cut-Off Protection: The lithium battery operates in a wide temperature range (-20℃ to 70℃). It automatically shuts off at low and high temperatures, ensuring maximum battery protection and performance in diverse environments.

    Ultra-high 3C Discharge Capability: WattCycle 12V 100Ah Mini-series batteries with 100A BMS support 100A continuous charging and discharging and deliver a pulse discharge of up to 3C. This allows for a current output of up to 300A for 1.2 seconds, making them suitable for applications requiring bursts of power.

    Wide Applications: All WattCycle batteries are deep cycle LiFePO4 batteries, they are the good choice for your RVs, home storage, and even your marine applications.

    TECH SPECIFICATIONS

    • Technology LiFePO4 Technology
    • Nominal Voltage 12.8V
    • Standard Charging Voltage 14.6V ± 0.2V
    • Nominal/Usable Capacity 100Ah
    • Max. Continuous Output Power 1280W
    • Energy 1280Wh
    • Battery Dimensions L229 x W138 x H208 mm
    • Weight 9.50 kg
    • Waterproof Rating IP67
    • Warranty 5 Years
    • Casing Material ABS (Flame-Retardant Plastic) + PC / UL 94 V-0
    • Series & Parallel Configurations Max. 4 in Parallel, Max. 4 in Series
    • BMS 100A
    • Standard Continuous Charge Current 20A (0.2C)
    • Max. Continuous Charge/Discharge Current 100A (1C)
    • Over-current Charge Protection 130A ± 30A
    • Over-current Discharge Protection 300A ± 50A
    • Short Circuit Protection Yes
    • Release Condition Cut-Off Load
    • Overheat Protection During Charging 60℃ – 70℃
    • Overheat Protection During Discharging 65℃ – 75℃
    • Overheat Protection Release Condition Drops to 5℃ – 15℃
    • Low-Temperature Protection During Charging -5℃ – 5℃
    • Low-Temperature Protection During Discharging -25℃ – -15℃
    • Low-Temperature Protection Release Condition Rises to 5℃ – 15℃
    • Charging Temperature 0℃ – 65℃
    • Discharging Temperature -20℃ – 70℃
    • Storage Temperature 0℃ – 60℃

    FAQ's

    How long will a 12V 100Ah battery last​?

    Battery runtime is influenced by multiple factors, including battery capacity, connected load, and the battery’s condition. For example, a new battery performs better than a used one, as its capacity slightly decreases with repeated charge cycles. However, you can estimate runtime using a simple formula based on power consumption and battery capacity:

    Runtime (hours) = Battery Capacity (Wh) / Total Device Power Consumption (W)

    Example:
    If you have a 12V 100Ah battery and connect a 50W lamp and a 50W speaker, the runtime will be:
    1280Wh / (50W + 50W) = 12.8 hours

    This straightforward formula helps estimate runtime under different loads. Always consider real-world factors like temperature and battery aging for more accurate predictions.

    Can you charge the 12V 100Ah Mini LiFePO4 battery with a normal charger?

    To charge a WattCycle battery, you must use a dedicated LiFePO4 charger, such as the WattCycle 14.6V 20A charger. Conventional chargers may not provide the precise charging parameters required for LiFePO4 battery conditions, and LiFePO4 batteries have unique charging characteristics.

    How long to charge 12V 100Ah Mini battery?​

    WattCycle LiFePO4 Batteries are straightforward to charge. The following 3 charging methods are recommended by WattCycle:

    1. Dedicated 12V LiFePO4 Battery Chargers

    • Charging Recommendations:
    • Recommended Charging Voltage: 14.6V ± 0.2V
    • Recommended Charging Current:
    • 20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.

    2. Solar Panel & Solar Charge Controller

    • Harness solar energy! With 4.5 hours of effective sunlight per day, a 400W solar panel system can fully recharge your battery in a single day.
    • Solar Panel Flexibility: Larger solar panels (e.g., over 400W) can also charge your battery, though charging times may vary depending on sunlight intensity and duration.
    • Critical Component: Always use a solar charge controller to regulate voltage and protect the battery.

    3. DC-DC Generator/Alternator
    Compatible Power Source is Key:
    Ensure your generator or alternator has a DC output. In this case, a DC-DC charger is required to connect it to the battery.
    AC Output Option: If your generator/alternator uses an AC output, refer to our recommendations for a compatible battery charger to interface with your battery.

    Charging Recommendations:

    • Recommended Charging Voltage: 14.6V ± 0.2V
    • Recommended Charging Current:
    • 20A (0.2C): Charges the battery to 100% capacity in approximately 5 hours.
    How many solar panels can charge a 12V 100Ah battery​?

    To charge a 12V 100Ah lithium battery from 100% depth of drain in 4.5 peak sun hours, approximately 400 watts of solar panels and an MPPT charge controller are required.

    What’s the difference between the 12V 100Ah battery, 12V 100Ah Mini bluetooth battery, and 12V 100Ah Mini battery?

    Size Comparison:

    • 12V 100Ah Standard Battery Dimensions: L260 × W168 × H209mm
    • 12V 100Ah Mini Battery & 12V 100Ah Mini Bluetooth Battery Dimensions: L229 × W138 × H208mm

    Functional Differences:

    • 12V 100Ah Standard Battery & 12V 100Ah Mini Battery:
      Low-Temperature Protection: Automatically stops discharging when temperatures drop below -20°C to prevent damage.
      No Bluetooth Connectivity.
    • 12V 100Ah Mini Bluetooth Battery:
      Low-Temperature Protection: Same as above.
      Bluetooth Monitoring: Allows real-time tracking of battery status (e.g., voltage, charge level, temperature) via a smartphone app.
    Can different models of WattCycle 12V 100Ah batteries be connected in series or parallel?

    Absolutely not! For safely connecting WattCycle LiFePO4 batteries in series or parallel, four strict rules must be followed:

    • Same Brand (Manufacturer)
    • Same Voltage (12V)
    • Same Current (Capacity: 100Ah)
    • Purchased Within 6 Months

    Why Mixing Different Models Is Unsafe:

    • Even if two batteries are labeled "12V 100Ah," different models may have variations in internal resistance, cell chemistry, or BMS (Battery Management System) behavior.
    • These differences can cause imbalanced charging/discharging, leading to overheating, reduced efficiency, or permanent damage.
    Can this 12V 100Ah Mini battery be placed under the seat of the caravan​?

    Due to this mini battery's height of 208mm, you cannot place it vertically upright under a caravan seat. Instead, you will need to position the battery sideways (switching the height to 138mm).

    What’s the maximum output energy I can get from 16 WattCycle 12V 100Ah Mini batteries?

    20.48kWh! You can connect 16 WattCycle 12V 100Ah Mini deep cycle batteries in a 4S4P configuration (4 in series, 4 in parallel) to create a 48V 400Ah battery system. This system can continuously discharge 400A and deliver 20.48kWh of energy, making it ideal for home energy storage or high-demand off-grid applications.

    COMPARISON

    Other Brand 12V 100Ah Mini LiFePO4 Battery WattCycle 12V 100Ah Mini LiFePO4 Battery 12V 100Ah Lead-acid Battery (AGM Battery)
    L260 x W133 x H227.5 mm L229 x W138 x H208 mm L275 x W175 x H190 mm
    8.6 kg 9.5 kg 21.5 kg
    1280Wh Usable Energy 1280Wh Usable Energy 600Wh Usable Energy
    0.1627 Wh/cm³ 0.1947 Wh/cm³ 0.0656 Wh/cm³‬
    0.0351€/kWh (€269.99/pcs @6000 Cycles) 0.0273€/kWh (€209.99/pcs @6000 Cycles) 0.722€/kWh (€129.99/pcs @300 Cycles)
    x Low-Temperature Protection ✔ Low-Temperature Protection x Low-Temperature Protection

    CUSTOMER REVIEWS

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