• WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Review Photo of WattCycle 12V 628Ah Ultra Bluetooth Battery
  • Dimensions, weight and size of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Upgraded 300A BMS of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Bluetooth 5.0 function to monitor the WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Low-temperature cut-off protection of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery compare with 2 pcs 12V 280Ah Mini Bluetooth battery
  • Drop in replacement of lead acid battery of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Uninterrupted power supply feature of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Scalable power solution of Max 4P4S of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Multiplie usage occassions of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Package content of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 2 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 3 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 4 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Review Photo of WattCycle 12V 628Ah Ultra Bluetooth Battery
  • Dimensions, weight and size of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Upgraded 300A BMS of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Bluetooth 5.0 function to monitor the WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Low-temperature cut-off protection of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery compare with 2 pcs 12V 280Ah Mini Bluetooth battery
  • Drop in replacement of lead acid battery of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Uninterrupted power supply feature of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Scalable power solution of Max 4P4S of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Multiplie usage occassions of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Package content of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 2 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 3 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • 4 pcs of WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
  • Free & Local Shipping
    Free & Local Shipping
  • VAT Included
    VAT Included
  • 5+2 Years Warranty
    5+2 Years Warranty
  • 24/7 Customer Support
    24/7 Customer Support
Payment Method
  • Accepts PayPal Payment
  • Accepts Klarna  Payment
  • Accepts Visa Payment
  • Accepts MasterCard Payment
  • Accepts Shop Pay Payment
  • Accepts American Express Payment
  • Accepts iDeal payment
  • Accepts Bancontact Payment
  • Accepts Apple Pay Payment
  • Accepts Google Pay Payment
  • Accepts Union Pay Payment

WattCycle 12V 628Ah Ultra Lithium-batteri med Bluetooth

€999,99 EUR€1.599,99 EUR
Certified Quality & Safety
CE Battery Certification
CE EMC Certification
E-Mark Certification
FCC Certification
RoHS Certification
UN38.3 Certification

🔥 Auto Discount at Checkout - September New Product Sale Will End In

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Key Features
  • L480 x W362 x H242 mm, 59.81 kg
  • 3840W Output Power, 8038Wh Usable Energy
  • Equivalent Usable Energy to 2 x 12V 314Ah Mini Bluetooth Batteries in Parallel
  • Ultra-powerful 300A BMS, 300A Max. Cont. Dis-/Charge Current, 310A ± 10A @ 1.2s Peak Discharge Current
  • Real-Time Monitoring via WattCycle App
  • Supports 4P4S Connection to 128,6 kWh Energy
  • Certifications: IEC, CE-EMC, CE-RoHS, CE-Battery, FCC-SDOC, UN38.3, MSDS
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Tack för att du valde WattCycle för dina LiFePO4-batteribehov! Vi förstår att det är viktigt för dig att få dina batterier snabbt och säkert. Denna policy beskriver leveransprocessen för WattCycle-beställningar.

Leveransursprung

WattCycle-beställningar skickas från Tyskland eller Polen.

Fraktföretag

DPD, DHL &och INPOST

Vänligen kontakta vårt kundtjänstteam för att ta reda på vilken operatör man ska använda.

Destinationer

Tyskland, Österrike, Belgien, Luxemburg, Nederländerna, Tjeckien, Danmark, Frankrike, Ungern, Italien, Polen, Slovakien, Slovenien, Irland, Portugal, Spanien, Sverige, Kroatien, Estland, Finland, Lettland, Litauen, Bulgarien, Grekland, Rumänien.

Leveranstid

Vår leveranstid är uppdelad i två delar, från det att du gör din beställning:

Bearbetningstid: 1–2 arbetsdagar

Leveranstid: 2–7 arbetsdagar

Uppmärksamhet: Ovanstående transittid är endast referens och gäller för de flesta beställningar. Den inkluderar inte inspektionstid, andra speciella omständigheter eller okontrollerbara faktorer såsom naturkatastrofer, trafikstockningar etc.

Den genomsnittliga leveranstiden i tabellen nedan är endast för din referens.

Land Genomsnittlig leveranstid (arbetsdagar)
Polen 2
Tyskland 4
Litauen 4
Tjeckien 4
Ungern 4
Österrike 4
Slovakien 4
Estland 4
Belgien 4
Nederländerna 5
Danmark 5
Italien 5
Lettland 5
Rumänien 5
Slovenien 6
Finland 6
Sverige 6
Frankrike 6
Luxemburg 6
Bulgarien 6
Irland 6
Kroatien 6
Portugal 7
Spanien 7
Grekland 10

Fraktkostnad

Alla WattCycle-beställningar är FRI FRAKT.

Leveransen kan bli försenad av objektiva eller okontrollerade skäl. Vi kommer att meddela våra kunder i förväg om förseningar uppstår.

Leveransmeddelande

Se till att du anger korrekt namn, adress och kontaktuppgifter vid utcheckningen för att underlätta leveransen av din beställning.

Om du angav en felaktig adress för din beställning och redan har betalat, vänligen kontakta oss att omedelbart ändra leveransadressen.

Uppmärksamhet: Om du begär en adressändring efter att din beställning har skickats kan vi inte garantera att den uppdaterade adressen kommer att tillämpas. Dessutom ansvarar du för alla risker och kostnader som kan uppstå vid ändring av adressen efter leverans.

Följande områden är områden där DPD inte kan slutföra leveransen.Vi kan byta fraktbolag åt dig, men du kan behöva betala portot.

Icke-fraktbara områden/öar

Land/Region Icke-fraktbara områden/öar Postnummerintervall/Specifika koder
Danmark (DK) Bornholm 3700, 3720, 3730, 3740, 3751, 3760, 3770, 3782, 3790
Danmark (DK) Andra områden 4592, 5960, 5970, 5985, 6720, 7884, 8305, 8592, 9940, 9950, 9960
Grönland (GL) Hela territoriet 3900-3999
Färöarna (FO) Hela territoriet FO100-FO3999
Tyskland (DE) Hiddensee 18565
Tyskland (DE) Nordfrieslandöarna 25849, 25859, 25863, 25869, 25938, 25946, 25980, 25992, 25996-25999
Tyskland (DE) Ostfrieslandöarna 26465, 26474, 26486, 26548, 26571, 26579, 26757
Tyskland (DE) Helgoland 27498
Tyskland (DE) Neuwerk 27499
Tyskland (DE) Chiemsee 83256, 78266
Estland (EE) Andra områden 62601, 88001-88005, 91217, 91301-91320, 92001-92420, 93001-94799, 96027, 96098
Finland (FI) Ålandsöarna 22000-22999
Frankrike (FR) Korsika 20000-20999, 97000-97999, 98600-98999
Frankrike (FR) Andra områden 17111, 17123, 17190, 17310, 17370, 17410, 17480, 17550, 17580, 17590, 17630, 17650, 17670, 17740, 17840, 17880, 7940, 22870, 29242, 29253, 29259, 29990, 56360, 56590, 56780, 56840, 85330, 85350
Gibraltar (GI) Hela territoriet GX11
Grekland (GR) Saroniska öarna 180xx, 189xx
Grekland (GR) Joniska öarna 28xxx-29xxx, 31xxx, 49xxx
Grekland (GR) Berget Athos (Berg Athos) 63086-63087
Grekland (GR) Kreta &och Egeiska öarna 70xxx–74xxx, 80xxx–85xxx
Italien (IT) Pontinska öarna 04020, 04027
Italien (IT) Sardinien 07000-09999
Italien (IT) Venetianska lagunen 30010, 30012, 30100, 30121-30126, 30131-30133, 30135, 30141
Italien (IT) Elba &och den toskanska skärgården 57030-57039, 58012-58013, 58018
Italien (IT) Tremitiöarna 71040
Italien (IT) Neapelbukten Öarna 80070-80071, 80073-80077, 80079
Italien (IT) Siciliens omgivande öar 90010, 91017, 91023, 92010, 98050, 98052, 98055
Italien (IT) Livigno 23030
Italien (IT) San Marino 47031, 47890-47899
Italien (IT) Italiens mästare 22061
Malta (MT) Comino KMN
Malta (MT) Gozo FNT, GRB, GSM, GSR, KCM, MFN, MXR, NDR, QLA, SLZ, SNT, VCT, XLN, XRA, XWK, ZBB
Nederländerna (NL) Andra områden 1156AA-1156ZZ, 1791AA-1797ZZ, 8881AA-8884ZZ, 8891AA-8897ZZ, 8899AA-8899ZZ, 9161AA-9164ZZ, 9166AA-9166ZZ
Norge (NO) Svalbard 9170-9179
Norge (NO) Jan Mayen-ön 8099
Portugal (PT) Madeira 9000-9390
Portugal (PT) Porto Santo 9400
Portugal (PT) Azorerna 9500-9980
Ryssland (RU) Krims federala distrikt &och Sevastopol 29xxxx
Spanien (Spanien) Balearerna 07000-07999
Spanien (Spanien) Ceuta &och Melilla 51000-52999
Spanien (Spanien) kanarieöarna 35000-35900, 38000-38900
Sverige (SE) Andra områden 10005, 13025, 13033-13034, 13036-13039, 13042-13043, 13055-13056, 37022, 43080-43099, 45204-45205, 47112-47115, 47500-47599, 62000-62999, 74296-74297, 76017-76019, 91803
Turkiet (TR) Norra Cypern 99xxx
Turkiet (TR) Andra områden 10360-10389, 10405, 10940-10974, 17680-17699, 17760-17799, 34970-34977
Ukraina (UA) Autonoma republiken Krim &och Sevastopol 95xxx-98xxx, 99xxx

Spåra din beställning

När din beställning skickas får du ett e-postmeddelande med ett spårningsnummer.Du kan använda detta spårningsnummer på transportörens webbplats för att spåra din försändelse.

Spårning av operatörens officiella webbplats:

DPD: https://www.dpd.com

DHL: https://www.dhl.com

INPOST: https://inpost.pl

Inspektion &förstärkare; Signatur

När du mottagit ditt WattCycle-paket, vänligen kontrollera först ytterkartongen för att säkerställa att den är intakt och ordentligt förseglad. Om du (eller någon som agerar å dina vägnar) skriver under för ett skadat eller deformerat paket, kommer WattCycle att anse att paketet är godkänt. För att skydda dina rättigheter rekommenderar WattCycle starkt att du spelar in en fullständig uppackningsvideo och verifierar artiklarna mot packlistan.

Uppmärksamhet:

Skadad förpackning: Om förpackningen visar tecken på skador eller deformation, skriv inte under för eller öppna paketet. Kontakta oss omedelbart för att rapportera problemet.

Saknade/skadade föremål: Om produkter saknas eller är skadade i paketet, meddela oss inom 24 timmar efter mottagandet.

Ansvarsfriskrivning

WattCycle ansvarar inte för förseningar eller avslag på ordrar orsakade av följande skäl:

Fjärrleveransadresser: Leveranstider kan försenas med 1–2 dagar på grund av avlägsna leveransplatser.

Mottagarrelaterade förseningar: Förseningar eller misslyckade leveranser orsakade av mottagarens handlingar, inklusive men inte begränsat till:

  • Adressändringar efter leverans.
  • Ange okända, ogiltiga eller felaktiga adresser.
  • Ange felaktig kontaktinformation.
  • Vägran att acceptera paketet.

Force Majeure-händelser: Förseningar på grund av oförutsebara, oundvikliga eller oöverstigliga omständigheter, inklusive men inte begränsat till:

  • Nationella eller regionala störningar i flyg-/marktransporter (e.g., väderrelaterade problem).
  • Störningar eller funktionsfel i kommunikationssystemet.
  • Regeringsåtgärder eller ändringar i postpolicyn.
  • Krig, jordbävningar, tyfoner, översvämningar, bränder, kraftigt regn, dimma eller liknande händelser.

Förbjuden flygfrakt: Föremål som är begränsade enligt flygsäkerhetsföreskrifter, inklusive: Kontrabanda, mobiltelefoner, elektronik, ömtåliga varor eller andra föremål som inte är berättigade till flygtransport.

Beslagtagna försändelser: Paketbeslagtagande eller bortskaffande på grund av brott mot sjöfartsregler.

Förseningar på helgdagar/fridagar: Oförmåga att leverera under helger, nationella helgdagar eller offentliga högtider.

Otillgängliga platser: Misslyckade leveranser till skolor, arbetsplatser eller bostadsområden som inte kan nås av budföretag.

Informationssäkerhet

WattCycle värdesätter användarnas integritet och behandlar all information konfidentiellt. Vi kommer aldrig att sälja din information eller använda den för något annat ändamål än att leverera din beställning.

Ändringar i denna policy

Vi förbehåller oss rätten att ändra denna leveranspolicy när som helst. Vi kommer att publicera eventuella ändringar av denna policy på vår webbplats. Vi uppskattar ditt stöd! Om du har några frågor om vår leveranspolicy är du välkommen att kontakta oss. kontakta oss.

Kontakta

Shenzhen Washi Energy Co., Ltd.

Rum A503, byggnad A, Lankun Group, Baoxin Road, Dajingshan, Buxin Community, Xin'an Street, Baoan District, Shenzhen

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  • Free & Local Shipping
    Free & Local Shipping
  • VAT Included
    VAT Included
  • 5+2 Years Warranty
    5+2 Years Warranty
  • 24/7 Customer Support
    24/7 Customer Support
Payment Method
  • Accepts PayPal Payment
  • Accepts Klarna  Payment
  • Accepts Visa Payment
  • Accepts MasterCard Payment
  • Accepts Shop Pay Payment
  • Accepts American Express Payment
  • Accepts iDeal payment
  • Accepts Bancontact Payment
  • Accepts Apple Pay Payment
  • Accepts Google Pay Payment
  • Accepts Union Pay Payment
WattCycle 12V 628Ah Ultra Bluetooth LiFePO4 Battery
WattCycle 12V 628Ah Ultra Lithium-batteri med Bluetooth
€999,99 EUR
€1.599,99 EUR
  • 12.8V Voltage
  • 628Ah Capacity
  • 3840W Max. Load Power
  • 8038.4Wh Usable Energy

Beyond Capacity: 12V 628Ah Capacity Test Result

Look at Juki's test result of the capacity of the 12V 628Ah battery. It shows 667,69Ah capacity & 8530,95Wh usable energy, much higher than the 628Ah capacity.

Don't just get the rated capacity, get more kilometers, more minutes, more peace of mind.

A higher initial capacity means you start with a bonus. For you, this translates directly into extended runtime for your devices, increased cycle life as the battery ages, and a valuable performance buffer under demanding conditions.

Beyond Capacity: 12V 628Ah Capacity Test Result

Unleashing the Future of Energy – 12V 628Ah Ultra Bluetooth Battery

Experience cutting-edge LiFePO4 energy storage with the WattCycle 12V 628Ah Ultra Bluetooth battery, designed for unmatched reliability, efficiency, and scalability. Built with EV-grade A+ prismatic cells and a powerful 300A BMS, it provides advanced 6X protection. With configurable 4P × 4S expansion, this LiFePO4 deep cycle battery can scale up to an impressive 128.61kWh, making it ideal for large-scale solar systems, motorhomes, marine vessels, and off-grid installations.

Foremost Bluetooth Monitoring & Control

With built-in Bluetooth 5.0 connectivity, the WattCycle App gives you complete control of your 12V 628Ah Ultra lithium battery right from your smartphone. Instantly track real-time data such as voltage, current, and cell temperature, and adjust key parameters.
This intelligent Bluetooth ensures your 12V 628Ah Ultra LiFePO4 deep cycle battery is always operating at peak performance. Whether powering an off-grid solar system, driving a campervan energy setup, or supporting a marine power bank, you gain full visibility and the ability to fine-tune performance with just a few taps. It’s smarter, safer, and more convenient energy management designed for demanding applications.

Rugged Protection for Extreme Climates

Engineered for reliability in all seasons, the WattCycle 12V 628Ah Ultra Bluetooth lithium battery integrates advanced thermal management to safeguard performance in both freezing winters and sweltering summers. Charging is automatically paused below 0℃ and resumes only once the temperature rises above 5℃, while discharging is halted below–20℃ to prevent internal cell damage.
This intelligent design ensures the 12V 628Ah Ultra LiFePO4 deep cycle battery delivers consistent, uninterrupted energy even in the harshest environments. Whether powering remote off-grid cabins, caravans in icy climates, or marine systems exposed to intense heat, you can count on dependable long-term operation with no compromise in safety or efficiency.

Outstanding Performance Over Lead-acid Batteries

The WattCycle 12V 628Ah Ultra lithium battery sets a new benchmark in durability and safety compared to outdated lead-acid systems. Compared with 3 Pack 12V 200Ah lead-acid batteries, this 12V 628Ah delivers 2.23 times the usable energy of the lead-acid ones. Although it provides more energy, it weighs nearly 50% lighter than the lead acid batteries. Whether installed in a warehouse, boat, or backup power system, this 12V 628Ah battery delivers unmatched reliability and efficiency.

Scalable High-capacity Energy Solutions

Each WattCycle 12V 628Ah Ultra LiFePO4 battery delivers an impressive 8,038.4Wh of usable energy in a compact design (L480 x W362 x H242 mm | 59.81 kg). For larger projects, up to 16 units can be configured in a 4P4S system(4 in parallel and 4 in series), creating a powerful 51.2V 2512Ah bank with a massive 128.61kWh energy. This modular architecture ensures maximum flexibility, allowing you to scale energy storage from a single battery to a full residential microgrid or large-scale commercial backup system.

Three Charging Methods, Always Stay Energized

There are 3 charging methods to charge the 12V 628Ah Ultra Bluetooth LiFePO4 battery, making you no longer fear energy shortage. Charging it with the WattCycle 12V 60A LiFePO4 battery charger, it only takes 10.46 hours to fully charge the 12V 628Ah Ultra battery, significantly faster than traditional lead-acid batteries. For added convenience, 2 additional charging methods are provided: solar panels with an MPPT and generators, which offer versatile solutions to keep your battery powered in any environment, whether on the road, at sea, or off-grid.

Reliable Energy Solutions for Whatever Life You Lead

The WattCycle 12V 628Ah Ultra LiFePO4 battery is engineered for versatility, making it the ideal choice for both residential and commercial energy needs. From home energy storage and remote off-grid microgrids to marine vessels and long-distance campervan travel, this LiFePO4 deep cycle battery provides stable, long-lasting power. In mission-critical systems such as UPS backup or telecom stations. Whether powering a cabin, supporting a solar array, or delivering reliable energy on the water, the WattCycle 12V 628Ah Ultra lithium battery ensures dependable performance for today’s most demanding applications.

Tech Specifications

General

Battery Technology LiFePO4
Dimensions L480 x W362 x H242 mm
Weight 59,81 kg
Terminals M8 Bolts
Casing Material Cold Rolled Steel
Waterproof Rating IP65
Self-heating No
Hazard class 9
Warranty 5 Years
Certifications IEC, CE-EMC, CE-RoHS, CE-Battery, FCC-SDOC, UN38.3, MSDS

Technical Data

Nominal Voltage 12,8V
Nominal/Usable Capacity 628Ah
Energy 8038Wh
Cell Balancing No, passive balancing
Monthly Self Discharge ≤3%/Month
Series & Parallel Configurations Max. 4 in Parallel, Max. 4 in Series

BMS

BMS 300A
Max. Continuous Output Power 3840W
Overall Over-Charge Detection Voltage 14,4±0,2V
Overall Over-Discharge Detection Voltage 10±0,2V
Standard Continuous Charge Current 125,6A (0.2C)
Max. Continuous Charge/Discharge Current 300A (1C)
Over-current Charge Protection 310A±10A
Over-current Discharge Protection 310A±10A
BMS High Temperature Cut-Off Charge: 55℃±5℃
Discharge: 65℃±5℃
BMS Low Temperature Cut-Off Charge: 0℃±5℃
Discharge: - 20℃±5℃
High Temperature Recovery Charge: 50℃±5℃
Discharge: 60℃±5℃
Low Temperature Recovery Charge: 2℃±5℃
Discharge: -15℃±5℃

Temperature Range

Charging Temperature 0℃-55℃
Discharging Temperature -20℃-60℃
Storage Temperature 0℃-45℃

Frequently Asked Questions

The two battery models have no differences in performance, specifications, or capacity. The only difference is that the ECE R10 version has ECE R10 certification on its case, making it better suited for RV use.

  • If you intend to use the battery for marine or solar applications, you can opt for the standard version, which is lower in price.
  • If you plan to use the battery in an RV, the ECE R10 version is the better choice.

Yes! LiFePO4 batteries are among the most stable lithium batteries on the market. WattCycle LiFePO4 batteries use high-quality Grade-A LiFePO4 cells and are equipped with an integrated battery management system (BMS) that provides protection against overload, overvoltage, extreme temperatures (including deep discharge protection), and much more. All WattCycle batteries undergo rigorous testing before shipment and have certifications such as CE, RoHS, and UN38.3. Buy with confidence now!

A LiFePO4 12V 628Ah Ultra lithium battery has a total usable energy of 8.038 Wh, calculated by multiplying the voltage (12.8 V) by the ampere-hours (628 Ah).

The LiFePO4 12V 628Ah Ultra lithium battery is equipped with Bluetooth 5.0. Using the WattCycle app, you can monitor the following data (for reference only; actual data may vary depending on the app version): status, temperature, voltage, current, and individual cell voltages.You can also control the charging and discharging processes directly via the app.If you prefer not to install an app, you can alternatively use a 500A battery monitor to track the battery status.

The operating time of the battery depends on several factors, including battery capacity, connected load, and battery condition. For example, a new battery performs better than a used one, as capacity gradually decreases slightly over the number of charge cycles.However, the runtime can be estimated using a simple formula:

Battery runtime (hours) = Battery capacity (Wh) / Total device power consumption (W)

For example, if you use a 12V 628Ah Ultra LiFePO4 lithium battery and connect a 50W lamp and a 50W speaker, the battery runtime would be:

8,038.4 Wh / (50 W + 50 W) = 80.38 hours

This simple calculation helps you estimate runtime under different load conditions.

It is not recommended. However, if no suitable LiFePO4 charger is available temporarily, a standard charger may be used for charging.

WattCycle recommends using a 12V 125A LiFePO4 charger for optimal performance and battery life.

The charging time depends on the specifications of your PV system, including the size of your solar panels and the capacity of your solar charge controller.

For example, if the 12V 628Ah Ultra LiFePO4 battery covers your daily energy consumption and you have around 4.5 hours of effective sunlight per day, you would need to generate approximately 8,038.4 Wh of energy.To achieve this, you would require at least 1,786.31 W of solar panels, so a 2,000 W system is recommended. This could consist of four 500 W panels or five 400 W panels.For a 2,000 W PV system, the required charging current is approximately 167 A. However, most MPPT solar charge controllers available on the market are typically rated at around 100 A, so it is recommended to use two 100 A MPPT controllers.

Lorem ipsum dolor sit amet, consectetur adipisicing elit, sed do eiusmod tempor incididunt ut labore et dolore All WattCycle LiFePO4 12V lithium batteries support different configurations, including series, parallel, and series-parallel connections. You can connect up to 4 batteries in parallel and 4 in series, meaning a total of 16 units of the 12V 628Ah Ultra LiFePO4 battery can be combined to achieve an energy storage capacity of up to 128.61 kWh.

It is important to always use identical battery models with the same voltage, and ensure that batteries are not older than 6 months when combining them in a system.magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat.

Two 12V 314Ah Mini LiFePO4 batteries connected in parallel and one 12V 628Ah Ultra LiFePO4 battery provide the same total capacity. However, using a single battery system generally offers better consistency and more stable operation. In addition, it requires less wiring and takes up less installation space.

Not recommended. There are four key rules for connecting WattCycle batteries in series or parallel:

  1. Same brand
  2. Same voltage
  3. Same capacity (Ah rating)
  4. Manufacturing/purchase date not older than 6 months

Mixing different models may lead to imbalance and affect system performance and safety.

Customers praised this 628Ah lithium battery for its "huge capacity" and "excellent build quality" with robust cell protection. The Bluetooth app works well, and it "feeds my 2000W inverter to perfection." Customer support is outstanding. Minor concerns include the Bluetooth connector being short and charging limited to 97%.

  • 5 stars: 6 (86%)
  • 4 stars: 1 (14%)
  • 3 stars: 0 (0%)
  • 2 stars: 0 (0%)
  • 1 star: 0 (0%)
M
Manuel Munuera Giner
1 Pack (8.03 kWh) / With ECE R10 Version
Excellent battery quality and outstanding customer support

I purchased a WattCycle 12V 628Ah battery for my motorhome. Although the battery arrived with some damage caused during shipping, my overall experience with WattCycle has been very positive.

From the very beginning, their customer support responded quickly, kept me informed throughout the process, and provided a satisfactory solution. What I appreciated most was that they focused on making sure the battery itself was in perfect working condition rather than simply dismissing the issue.

They explicitly authorized me to open the battery to verify that there was no internal damage and confirmed that doing so would not affect the warranty. They also assured me that the external damage caused during shipping would not compromise the warranty coverage if I ever needed to make a warranty claim in the future.

After opening the battery, I confirmed that the impact had not affected any of the cells. I was genuinely impressed by the excellent build quality. The cells are protected by a very robust metal frame and are positioned well away from the outer casing, providing a level of protection that is noticeably better than in many other LiFePO₄ batteries I have seen.

After completing the inspection, I tested the battery and everything worked perfectly. Charging and discharging operate normally, and the cell voltages are exceptionally well balanced.

Overall, I received not only a battery that inspires confidence because of its outstanding construction, but also excellent after-sales support. It is reassuring to know that, if something goes wrong, the company stands behind its products. Based on my experience, I would definitely buy from WattCycle again.

T
Toni Rissanen
1 Pack (8.03 kWh) / No ECE R10 Version
Riktigt nöjd med batteriet

Riktigt nöjd med batteriet.Enda är bluetooth kontakten som är lite kort.

A
Anonymous
1 Pack (8.03 kWh) / No ECE R10 Version
Snelle service goed verpakt App werkt prima ben

Snelle service goed verpakt
App werkt prima ben hem nu aan het testen
Alles werkt goed tot nu toe

S
Stefan Z
1 Pack (8.03 kWh) / No ECE R10 Version
3 months review

Having used it for 3 months now it is fantastic! Huge capacity, feeds my 2000W inverter to perfection. By all means an excellent buy!

F
Finn Juul Jensen
1 Pack (8.03 kWh) / No ECE R10 Version
I'm very satisfied

I'm very satisfied, but i think that the Bms could be a little bit biger. And i wonder why i can only loade it up to 97 percent.
Otherwise im very happy with it.

A
Anonymous
1 Pack (8.03 kWh) / No ECE R10 Version
No la he probado todavía pero tiene buena

No la he probado todavía pero tiene buena pinta

J
Jordi Girbau Ripoll
1 Pack (8.03 kWh) / No ECE R10 Version
Bateria 628 Ah

compre la bateria a mediados de Noviembre, aun no he podido montarla porque el taller no tiene disponibilidad hasta finales de Enero, solo puedo decir que la bateria tiene muy buen aspecto y que el paquete llego dentro del plazo indicado y en buen estado

J
Jason G

is the case all steel or plastic in parts? your videos suggest thermoplastic but spec says steel

WattCycle-Europe

Dear customer, thank you for your question. The 12V 628Ah case is steel/metal.

C
Christer Gustavsson

vad är skilnaden med ECE R10-version

WattCycle-Europe

Hej! Tack för din fråga. När det gäller batteriets tekniska specifikationer och prestanda finns det ingen teknisk skillnad mellan de två versionerna. Den huvudsakliga skillnaden ligger i ECE R10-certifieringen och den tillhörande märkningen på batterihöljet. ECE R10-versionen har den aktuella certifieringsmärkningen, medan versionen utan ECE R10 saknar denna.
Om batteriet främst ska användas i en båt eller ett solenergisystem, och ECE R10-certifiering inte krävs för din tillämpning, kan du även välja vår version på 12 V och 628 Ah utan ECE R10.
Om installationen i din husbil uttryckligen kräver ECE R10-dokumentation, vänligen välj den ECE R10-certifierade versionen.

j
jfherrero@proton.me

Que diferencia hay en una batería de tener versión ECE R 10 a no tenerla?

WattCycle-Europe

Estimado cliente, gracias por su consulta.
Nuestra batería de 12 V y 628 Ah cuenta con la certificación ECE R10, lo que significa que ha superado las pruebas de compatibilidad electromagnética de la UE para vehículos.
La única diferencia es que una versión no lleva la marca ECE R10 en la superficie de la batería, mientras que la otra sí.
Si necesita asegurar el vehículo o registrarlo como vehículo de uso especial, será obligatorio que la batería cuente con la certificación ECE R10; en este caso, la versión con ECE R10 es la opción más adecuada.
Sin embargo, si la batería está destinada a su uso en una embarcación o en un entorno doméstico, la versión sin la marca ECE R10 es perfectamente válida.
No dude en ponerse en contacto con nosotros si tiene alguna otra pregunta.

J
Jari Koivikko rovaniemi finland

minua kiinnostas itselämpiävä akku kun joudun mökillä pakkasella latamaan. mielummin joku yli 600ah

WattCycle-Europe

Hyvä asiakas, kiitos kysymyksestäsi. Pahoittelemme, ettei 12 V 628 Ah -akussa ole itselämmitystoimintoa. Kylminä talvina itselämmitystoiminnon käyttöön suositellaan 12 V 314 Ah:n itselämmittävää akkua (https://eu.wattcycle.com/products/12v-314ah-mini-heat-battery-with-bluetooth). Ole hyvä ja kytke rinnakkain kaksi 12 V 314 Ah:n itselämmittävää akkua muodostaaksesi yli 600 Ah:n järjestelmän. Ota rohkeasti yhteyttä, jos sinulla on lisäkysymyksiä. // Dear customer, thanks for your question. Sorry that the 12V 628Ah doesn't have the self-heating function. For the self-heating function in cold winters, the 12V 314Ah self-heating battery is recommended (https://eu.wattcycle.com/products/12v-314ah-mini-heat-battery-with-bluetooth). Kindly parallel two 12V 314Ah self-heating batteries to form a system with more than 600Ah. Please feel free to contact us with any further questions.

R
Raúl

Qué es la versión ECE R10

WattCycle-Europe

Estimado cliente:

Gracias por su pregunta.

ECE R10 son las siglas del Reglamento n.º 10 de la Comisión Económica para Europa de las Naciones Unidas. Es la principal norma técnica que rige la compatibilidad electromagnética (CEM) para vehículos y los componentes eléctricos y electrónicos instalados en ellos.

La versión ECE R10 significa que esta batería cuenta con la certificación ECE R10, la mejor opción para su uso en autocaravanas, especialmente si desea contratar un seguro para su vehículo.

Para cualquier otra consulta, no dude en contactarnos.

Saludos cordiales,

——————————————————————————————

Dear Customer,

Thanks for your question.

ECE R10 is shorthand for United Nations Economic Commission for Europe Regulation No. 10. It is the primary technical standard governing electromagnetic compatibility (EMC) for vehicles and the electrical and electronic components installed in them.

The ECE R10 version means this battery is ECE R10 certified, which is the best choice for use in the motorhome, especially when you want to buy insurance for your motorhome.

For any further questions, please feel free to contact us.
Best regards,

R
Roger Eriksson

Why are boy not using active balancers in your battery packs. You have one but it’s out of stock..

WattCycle-Europe

Dear customer,

Thanks for your question.

We have newly launched a 12V 314Ah Mini Bluetooth battery with active balance. And all our 48V batteries have active balance.
Please check this product collection: https://eu.wattcycle.com/collections/batteries-with-active-balance

And thanks for your suggestion, we are evaluating the project that incorporates active balancing into a 12V 628Ah battery. Once there is an update, we will let you know.

For any further questions, please feel free to contact us.
Best regards,