⚡ Black Friday Sale Is Live!

    7% OFF for New Subscribers | Black Friday Prices, Buy Early, Receive Early

    2-7 Business Days Free Shipping

    30-Day Price Match Guarantee

    VAT Included | B2B 0% VAT Available

    3 Payments at 0% Interest with Klarna

    Black Friday Campaign Calendar

    Five phases. Exclusive offers. Your perfect time to power up.

    01
    NOV 01 — 08 LIVE NOW

    System Promotion

    12% OFF on Accessories

    02
    NOV 09 — 17 UPCOMING

    Buy More, Power More

    Higher Discount on Multi-Pack

    03
    NOV 18 — 25 UPCOMING

    Shipping Protection

    Free Shipping Protection Insurance

    04
    NOV 26 — 28 UPCOMING

    Black Friday!

    Best Time to Buy Battery

    05
    NOV 29 — DEC 02 UPCOMING

    Cyber Power Backup

    Best Deals on Solar Battery

    Exclusive Black Friday Offers · November 1 – December 2, 2026

    Best Sellers

    Μπαταρία WattCycle 12V 314Ah Mini Super LiFePO4 με Bluetooth & Active Balance | Πιστοποιημένο ECE R10

    Μπαταρία WattCycle 12V 314Ah Mini Super LiFePO4 με Bluetooth & Active Balance | Πιστοποιημένο ECE R10

    • Safeguard your motorhome with ECE R10 Certified (E57*10R06/03*2344) power
    • Super Mini Design: L386.5 × W206.3 × H272.8 mm, 27.23 kg
    • 3A Active Balance to Maximise Battery Life
    • Screw-fixed Removable Top Cover to Check Internal
    • Password Protection Via Bluetooth Connection
    • Powerful 200A BMS Protection, Ideal for use with 2500W inverters
    €549,99 EUR €1.299,99 EUR
    Learn More
    Ηλιακή μπαταρία WattCycle 48V 314Ah LiFePO4 με Active Balance & Bluetooth

    Ηλιακή μπαταρία WattCycle 48V 314Ah LiFePO4 με Active Balance & Bluetooth

    • 16kWh Usable Energy, Only 0,11€/Wh
    • 300A BMS, Up to 15.36kW Output for High-demand Appliances
    • 3A Active Balancing for Better Cell Balance & Longer Battery Lifespan
    • Compatible with Multi-Brand Inverters
    • Improved heat +20% dissipation design for safer operation
    • 5+5-Year Warranty, Use with Confidence
    • Klarna 3 interest-free payments
    €1.899,99 EUR €3.599,99 EUR
    Learn More

    Cold Weather & Self-Heating LiFePO4 Batteries

      Explore The Energy Supply that Best Suits You

        Best Accessories for LiFePO4 Batteries

                LiFePO4 Energy Supplies Different Scenarios

                Campervan & Motorhome

                        How Long Can Your Battery Last?

                        Plan your next adventure with confidence. Estimate your battery runtime based on your daily energy needs.

                        800 Wh/day
                        200 Wh3,000 Wh

                        Energy used by your fridge, lights, electronics and other appliances.

                        0 Wh/day
                        0 Wh2,000 Wh

                        Estimated energy added back to your battery each day.

                        YOUR ESTIMATED RUNTIME

                        Find Your Ideal Battery

                        WEEKEND ESCAPE 1.28 kWh

                        12V 100Ah

                        1.4 days

                        Light & Essential Power

                        Explore 100Ah
                        SHORT ADVENTURE 4.02 kWh

                        12V 314Ah

                        4.5 days

                        More Freedom, More Power

                        Explore 314Ah
                        EXTENDED JOURNEY 8.04 kWh

                        12V 628Ah

                        9.0 days

                        Maximum Energy Independence

                        Explore 628Ah
                        Your estimated daily net consumption is 800 Wh.

                        Estimates assume one 12.8V battery with 90% of nominal energy available. Actual runtime varies with appliance usage, temperature, inverter losses, battery condition and charging performance. Calculations are estimates, not guaranteed trip durations.

                        Home & UPS | Solar LiFePO4 Energy Supply

                        Μπαταρία WattCycle 48V 50Ah GC2 LiFePO4 με Bluetooth & δωρεάν οθόνη

                        Μπαταρία WattCycle 48V 50Ah GC2 LiFePO4 με Bluetooth & δωρεάν οθόνη

                        • Compact approx. 264 × 183 × 331 mm for limited spaces
                        • Designed for compatible EcoFlow DELTA 2 / DELTA 3 Series expansion via WattCycle 48V EcoFlow Expansion Cable
                        • Approx. 20.15kg with integrated handle for easier transport
                        • 100A BMS with up to 100A continuous discharge
                        • Smart Bluetooth and a free monitor
                        • Rigid metal housing
                        €519,99 EUR €599,99 EUR
                        Learn More

                                Find Your Perfect Solar Battery

                                Tell us your energy needs. We'll find the right battery for your home.

                                8 kWh
                                1 kWh 30 kWh

                                How much electricity do you use each day?

                                1 Day
                                1 Day 3 Days

                                How many days of energy would you like to store?

                                YOUR REQUIRED STORAGE
                                8.89 kWh
                                Based on 90% usable battery capacity

                                Our Battery Recommendation

                                How We Recommend

                                Required nominal capacity = Daily energy consumption × Storage duration ÷ 90%. We prioritize the smallest single-battery capacity class that meets your needs, then select the lowest Cost / Wh within that class. If one battery is insufficient, we estimate a multi-battery solution, prioritizing fewer units and then lower Cost / Wh.

                                Cost / Wh = Listed battery price ÷ Nominal capacity in Wh. All estimates use the listed reference prices in EUR, excluding any additional system or installation costs.

                                Estimates are for initial planning only. Actual usable capacity depends on battery performance, inverter losses, temperature and system configuration. Multiple-battery recommendations require verification of parallel compatibility, maximum unit count and inverter suitability before purchasing.

                                Marine & Sail | Boat LiFePO4 Energy Supply

                                      Find Your Trolling Motor Battery

                                      Match your trolling motor's voltage and thrust with the right WattCycle LiFePO4 battery.

                                      SWIPE TO EXPLORE
                                      12V MOTOR LIGHT-DUTY
                                      TYPICAL MOTOR THRUST
                                      30–70 lb

                                      For common 12V trolling motors

                                      30 lb 70 lb

                                      12V 100Ah TM Bluetooth

                                      Compact marine power for small fishing boats, kayaks and lightweight trolling setups.

                                      Battery Energy 1,280 Wh
                                      BMS 120A
                                      EXAMPLE MOTOR CLASS 70 lb · 12V Confirm the exact motor's maximum current.
                                      Explore 12V Battery
                                      24V MOTOR MID-RANGE
                                      ADVERTISED MOTOR THRUST CLASS
                                      70–100 lb*

                                      For compatible 24V trolling motors

                                      70 lb 100 lb

                                      24V 50Ah TM Bluetooth

                                      A compact 24V solution for compatible trolling motors, with Bluetooth monitoring and integrated battery protection.

                                      Battery Energy 1,280 Wh
                                      Continuous Discharge 50A
                                      EXAMPLE MOTOR CLASS 70 lb · 24V · 42A Selected Minn Kota example; model dependent.
                                      Explore 24V Battery
                                      36V MOTOR HIGH-THRUST
                                      ADVERTISED MOTOR THRUST CLASS
                                      100–120 lb*

                                      For compatible 36V trolling motors

                                      100 lb 120 lb

                                      36V 50Ah TM Bluetooth

                                      High-voltage marine energy storage for compatible 36V trolling systems requiring stronger thrust and dependable power.

                                      Battery Energy 1,920 Wh
                                      Continuous Discharge 50A
                                      EXAMPLE MOTOR CLASS 101 lb · 36V · 46A Selected Minn Kota example; model dependent.
                                      Explore 36V Battery
                                      Check Your Motor's Amp Draw

                                      *The 24V 70–100 lb and 36V 100–120 lb figures describe motor thrust categories, not universal compatibility. Some 24V 80 lb motors draw up to 56A, and some 36V 112 lb motors draw 52A, exceeding these batteries' 50A continuous discharge ratings. Always confirm the exact motor voltage, maximum current and manufacturer requirements before purchasing.

                                      Learn About LiFePO4 Batteries

                                        Real Customer Stories

                                        4.83 ★ (3249)
                                        Verified