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    • 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
    • Local EU Warehouses
      Local EU Warehouses
    • 14-Day Price Guarantee
      14-Day Price Guarantee
    • Hassle-Free Warranty
      Hassle-Free Warranty
    • Lifetime Customer Support
      Lifetime 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

    Batterie Ultra Lithium WattCycle 12 V 628 Ah avec Bluetooth

    €1.149,99 EUR€1.599,99 EUR
    Apply 7% OFF Code: 7PrimeDay
    Key Features
    • L480 x W362 x H242 mm, 69.85 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
    • Support 4P4S Connection to 128,6 kWh Energy
    • Certifications: IEC, CE-EMC, CE-RoHS, CE-Battery, FCC-SDOC, UN38.3, MSDS
    View More
    Possibilités
    Sécurisez votre camping-car
    • Free & Fast Shipping: Enjoy free shipping on your orders. The estimated shipping time varies by country. More information on Shipping Policy
    • Germany/Poland Local Warehouses: Orders are dispatched directly from our Local Germany/Poland Warehouses.
    • Instant Savings via Local Pickup: Contact us to pick up at our German/Polish warehouse for exclusive savings and avoid courier wait times.
    • Canary Islands (Spain) Shipping: You can shop our full range with ease via the GUANXE.COM App.

    Merci d'avoir choisi WattCycle pour vos besoins en batteries LiFePO4 ! Nous comprenons l'importance pour vous de recevoir vos batteries rapidement et en toute sécurité. Cette politique décrit le processus d'expédition des commandes WattCycle.

    Origine de l'expédition

    Les commandes WattCycle sont expédiées depuis Allemagne ou Pologne.

    Transporteur maritime

    DPD, DHL &et; INPOST

    Veuillez contacter notre équipe de service client pour savoir quel opérateur utiliser.

    Destinations

    Allemagne, Autriche, Belgique, Luxembourg, Pays-Bas, République tchèque, Danemark, France, Hongrie, Italie, Pologne, Slovaquie, Slovénie, Irlande, Portugal, Espagne, Suède, Croatie, Estonie, Finlande, Lettonie, Lituanie, Bulgarie, Grèce, Roumanie.

    Délai de livraison

    Notre délai de livraison est divisé en deux parties, à compter du moment où vous passez votre commande :

    Délai de traitement : 1 à 2 jours ouvrables

    Délai de livraison: 2 à 7 jours ouvrables

    Attention: Le délai de livraison ci-dessus est donné à titre indicatif uniquement et s'applique à la plupart des commandes. Il n'inclut pas le temps d'inspection, les circonstances particulières ou les facteurs incontrôlables tels que les catastrophes naturelles, les embouteillages, etc.

    Le délai de livraison moyen dans le tableau ci-dessous est à titre indicatif

    Pays Délai moyen de livraison (jours ouvrables)
    Pologne 2
    Allemagne 4
    Lituanie 4
    République tchèque 4
    Hongrie 4
    Autriche 4
    Slovaquie 4
    Estonie 4
    Belgique 4
    Pays-Bas 5
    Danemark 5
    Italie 5
    Lettonie 5
    Roumanie 5
    Slovénie 6
    Finlande 6
    Suède 6
    France 6
    Luxembourg 6
    Bulgarie 6
    Irlande 6
    Croatie 6
    Portugal 7
    Espagne 7
    Grèce 10

    Frais de port

    Toutes les commandes WattCycle sont LIVRAISON GRATUITE.

    L'expédition sera retardée pour des raisons objectives ou indépendantes de notre volonté. Nous informerons nos clients à l'avance de tout retard.

    Notification d'expédition

    Veuillez vous assurer que vous entrez le nom, l'adresse et les coordonnées corrects lors du paiement pour faciliter la livraison en douceur de votre commande.

    Si vous avez saisi une adresse incorrecte pour votre commande et avez déjà effectué le paiement, veuillez Contactez-nous de modifier rapidement l'adresse de livraison.

    Attention: Si vous demandez un changement d'adresse après l'expédition de votre commande, nous ne pouvons garantir que la nouvelle adresse sera appliquée. De plus, vous serez responsable de tous les risques et coûts liés à la modification d'adresse après l'expédition.

    Les zones suivantes sont des zones dans lesquelles DPD ne peut pas effectuer la livraison.Nous pouvons changer la compagnie de transport pour vous, mais vous devrez peut-être payer les frais de port.

    Zones/îles non expédiables

    Pays/Région Zones/îles non expédiables Plage de codes postaux/codes spécifiques
    Danemark (DK) Bornholm 3700, 3720, 3730, 3740, 3751, 3760, 3770, 3782, 3790
    Danemark (DK) Autres domaines 4592, 5960, 5970, 5985, 6720, 7884, 8305, 8592, 9940, 9950, 9960
    Groenland (GL) Territoire entier 3900-3999
    Îles Féroé (FO) Territoire entier FO100-FO3999
    Allemagne (DE) Lac caché 18565
    Allemagne (DE) Îles de la Frise du Nord 25849, 25859, 25863, 25869, 25938, 25946, 25980, 25992, 25996-25999
    Allemagne (DE) Îles de la Frise orientale 26465, 26474, 26486, 26548, 26571, 26579, 26757
    Allemagne (DE) Heligoland 27498
    Allemagne (DE) Neuwerk 27499
    Allemagne (DE) Chiemsee 83256, 78266
    Estonie (EE) Autres domaines 62601, 88001-88005, 91217, 91301-91320, 92001-92420, 93001-94799, 96027, 96098
    Finlande (FI) Îles Åland 22000-22999
    France (FR) Corse 20000-20999, 97000-97999, 98600-98999
    France (FR) Autres domaines 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) Territoire entier GX11
    Grèce (GR) Îles Saroniques 180xx, 189xx
    Grèce (GR) Îles Ioniennes 28xxx-29xxx, 31xxx, 49xxx
    Grèce (GR) Mont Athos (Berg Athos) 63086-63087
    Grèce (GR) Crète &et les îles de la mer Égée 70xxx-74xxx, 80xxx-85xxx
    Italie (IT) Îles Pontines 04020, 04027
    Italie (IT) Sardaigne 07000-09999
    Italie (IT) lagune de Venise 30010, 30012, 30100, 30121-30126, 30131-30133, 30135, 30141
    Italie (IT) Île d'Elbe & Archipel toscan 57030-57039, 58012-58013, 58018
    Italie (IT) Îles Tremiti 71040
    Italie (IT) Îles du golfe de Naples 80070-80071, 80073-80077, 80079
    Italie (IT) Îles environnantes de la Sicile 90010, 91017, 91023, 92010, 98050, 98052, 98055
    Italie (IT) Livigno 23030
    Italie (IT) Saint-Marin 47031, 47890-47899
    Italie (IT) Champion d'Italie 22061
    Malte (MT) Comino KMN
    Malte (MT) Gozo FNT, GRB, GSM, GSR, KCM, MFN, MXR, NDR, QLA, SLZ, SNT, VCT, XLN, XRA, XWK, ZBB
    Pays-Bas (NL) Autres domaines 1156AA-1156ZZ, 1791AA-1797ZZ, 8881AA-8884ZZ, 8891AA-8897ZZ, 8899AA-8899ZZ, 9161AA-9164ZZ, 9166AA-9166ZZ
    Norvège (NO) Svalbard 9170-9179
    Norvège (NO) Île Jan Mayen 8099
    Portugal (PT) Madère 9000-9390
    Portugal (PT) Porto Santo 9400
    Portugal (PT) Açores 9500-9980
    Russie (RU) District fédéral de Crimée &et Sébastopol 29xxxx
    Espagne (ES) Îles Baléares 07000-07999
    Espagne (ES) Ceuta &et Melilla 51000-52999
    Espagne (ES) Îles Canaries 35000-35900, 38000-38900
    Suède (SE) Autres domaines 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
    Turquie (TR) Chypre du Nord 99xxx
    Turquie (TR) Autres domaines 10360-10389, 10405, 10940-10974, 17680-17699, 17760-17799, 34970-34977
    Ukraine (UA) République autonome de Crimée &et Sébastopol 95xxx-98xxx, 99xxx

    Suivi de votre commande

    Une fois votre commande expédiée, vous recevrez un e-mail de notification avec un numéro de suivi.Vous pouvez utiliser ce numéro de suivi sur le site Web du transporteur pour suivre la progression de votre envoi.

    Site Web officiel du transporteur Suivi :

    DPD : https://www.dpd.com

    DHL : https://www.dhl.com

    EN POSTE : https://inpost.pl

    Inspection &et; Signature

    À la réception de votre colis WattCycle, veuillez d'abord inspecter le carton extérieur pour vous assurer qu'il est intact et bien scellé. Si vous (ou une personne agissant en votre nom) signez pour un colis endommagé ou déformé, WattCycle considérera le colis comme accepté. Pour protéger vos droits, WattCycle vous recommande vivement d'enregistrer une vidéo du déballage complet et de vérifier les articles par rapport à la liste de colisage.

    Attention:

    Emballage endommagé : Si l'emballage présente des signes de dommage ou de déformation, ne signez pas et n'ouvrez pas le colis. Contactez-nous immédiatement pour signaler le problème.

    Articles manquants/endommagés : Si des produits sont manquants ou endommagés dans le colis, prévenez-nous dans les 24 heures suivant la réception.

    Clause de non-responsabilité

    WattCycle ne sera pas tenu responsable des retards ou rejets de commande causés par les raisons suivantes :

    Adresses de livraison à distance : Les délais de livraison peuvent être retardés de 1 à 2 jours en raison des lieux de livraison éloignés.

    Retards liés au destinataire : Les retards ou les livraisons échouées causés par les actions du destinataire, y compris, mais sans s'y limiter :

    • Changement d'adresse après l'expédition.
    • Fournir des adresses inconnues, invalides ou incorrectes.
    • Fournir des informations de contact incorrectes.
    • Refus d'accepter le colis.

    Événements de force majeure : Les retards dus à des circonstances imprévisibles, inévitables ou insurmontables, y compris, mais sans s'y limiter :

    • Perturbations du transport aérien/terrestre national ou régional (e.g., problèmes liés à la météo).
    • Interférences ou dysfonctionnements du système de communication.
    • Actions gouvernementales ou changements dans les politiques postales.
    • Guerres, tremblements de terre, typhons, inondations, incendies, fortes pluies, brouillard ou événements similaires.

    Fret aérien interdit : Articles restreints par les réglementations de sécurité aérienne, notamment : la contrebande, les téléphones portables, les appareils électroniques, les marchandises fragiles ou d'autres articles non admissibles au transport aérien.

    Envois confisqués : Confiscation ou élimination de colis en raison de violations des réglementations d'expédition.

    Retards dus aux jours fériés/non ouvrables : Impossibilité de livrer pendant les week-ends, les jours fériés ou les jours fériés.

    Emplacements inaccessibles : Livraisons échouées dans les écoles, les lieux de travail ou les zones résidentielles inaccessibles aux coursiers.

    Sécurité de l'information

    WattCycle respecte la vie privée de ses utilisateurs et préserve la confidentialité de toutes leurs informations. Nous ne vendrons jamais vos informations ni ne les utiliserons à d'autres fins que la livraison de votre commande.

    Modifications apportées à cette politique

    Nous nous réservons le droit de modifier cette politique d'expédition à tout moment. Nous publierons toute modification sur notre site web. Merci de votre soutien ! Pour toute question concernant notre politique d'expédition, n'hésitez pas à nous contacter. Contactez-nous.

    Contact

    Shenzhen Washi Energy Co., Ltd.

    Salle A503, bâtiment A, groupe Lankun, route Baoxin, Dajingshan, communauté Buxin, rue Xin'an, district de Baoan, Shenzhen

    Shop with 100% confidence. We’ve removed all the risk.

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    We’re here for you every hour of every day. No bots, just experts.

    We’ve got you covered for the long run. No stress, just solid protection.

    • Built to Last, Guaranteed for Years: We stand behind the quality of our engineering. Every purchase includes a 5-Year Base Warranty automatically.
    • Extend Your Protection to 7 Years: Register your product within 3 months of purchase to unlock an additional 2-Year Extended Warranty (7 years total) at no extra cost. Register Your Product & Extend Your Warranty Here
    • Complete Transparency: For full details on coverage, claims, and technical support, please review our comprehensive policy: View Our Full Warranty Policy
    • Local EU Warehouses
      Local EU Warehouses
    • 14-Day Price Guarantee
      14-Day Price Guarantee
    • Hassle-Free Warranty
      Hassle-Free Warranty
    • Lifetime Customer Support
      Lifetime 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
    Batterie Ultra Lithium WattCycle 12 V 628 Ah avec Bluetooth
    €1.149,99 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 | 69.85 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 69,85 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

    Yes. All WattCycle batteries use LiFePO4 chemistry, which is known for its high safety and exceptional stability.They are certified to IEC, CE EMC, CE RoHS, and CE Battery standards, and each unit undergoes rigorous quality testing before leaving the factory, including impact and extreme temperature tests.

    The battery measures 480 × 362 × 242 mm (L × W × H), making it more compact than many LiFePO4 batteries with capacities above 300Ah currently on the market.It weighs 69.85 kg, so two adults are recommended for handling and transport.It is ideal for installation in home energy storage systems, fixed power setups in motorhomes, and battery compartments on sailing boats.

    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.

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