ASUS-C31N1821-11.55V-50Wh-Laptop-Battery-ETESBAY

C31N1821 Battery for ASUS ZenBook S13 UX392 UX392FA UX392FN (US Stock)

€42,95 EUR
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ASUS-C31N1821-11.55V-50Wh-Laptop-Battery-ETESBAY

C31N1821 Battery for ASUS ZenBook S13 UX392 UX392FA UX392FN (US Stock)

€42,95 EUR
Esaurito
Luogo di spedizione: China Warehouse

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Product Overview

The C31N1821 is a premium OEM-grade replacement battery built for the ASUS ZenBook S13 UX392 series ultrabook, restoring a dependable 50Wh (4335mAh) of power at 11.55V so you can keep working, streaming and creating all day without hunting for a power outlet. Engineered as a direct drop-in match for the original ASUS battery, it ends random shutdowns, rapid drain and charging failures.

This listing is US Stock - the battery is held in our US warehouse for fast local dispatch. Each unit is 100% brand new, assembled from high-quality Li-ion cells with an intelligent Battery Management System (BMS) for overcharge, over-discharge, over-current and short-circuit protection, and is backed by a 1-year warranty.

Specifications

Standard Model C31N1821
Battery Type Li-ion
Voltage 11.55V
Capacity 50Wh / 4335mAh
Color Black
Stock Location US Stock
Condition Replacement Battery (100% Brand New, 1-year warranty!)
Warranty 1-Year Warranty

Replace Part Numbers

  • C31N1821
  • 0B200-03210100

Compatible Models

Fits the following ASUS ZenBook S13 models (always confirm the battery model printed on your original battery before ordering):

  • For ASUS ZenBook S13 UX392 Series
  • For ASUS ZenBook UX392F
  • For ASUS ZenBook S13 UX392FA-AB004T
  • For ASUS ZenBook S13 UX392FA-AB017T
  • For ASUS ZenBook S13 UX392FN-XS71
  • For ASUS ZenBook S13 UX392FN-0042B8265U

FAQ

Will the C31N1821 battery fit my ASUS ZenBook S13 laptop?

This C31N1821 battery fits the ASUS ZenBook S13 UX392 series, including UX392F, UX392FA and UX392FN models such as UX392FA-AB004T, UX392FA-AB017T, UX392FN-XS71 and UX392FN-0042B8265U. Before ordering, please confirm the model printed on your original battery label matches C31N1821.

What capacity and voltage does this battery provide?

The battery delivers 50Wh / 4335mAh at 11.55V, matching the original OEM specification (replacing part number 0B200-03210100) to restore the full runtime your ZenBook S13 had when new.

Which side is the connector on for this C31N1821 battery?

Please note: this C31N1821 interface is on the right, not on the left. Please confirm this detail clearly when placing your order so you receive the correct orientation.

Is this battery US stock and ready to ship?

Yes - this listing is US Stock, held in our US warehouse for fast local dispatch, and the battery ships 100% brand new with tracking.

Is the battery safe and covered by a warranty?

Yes. It is 100% brand new with a built-in BMS providing overcharge, over-discharge, over-current and short-circuit protection, is CE-compliant, and is covered by a 1-year warranty with reliable after-sales support.

Nota:

Questo non è un elenco completo né un'inclusione di tutti i modelli di laptop compatibili. Puoi aprire il retro del tuo laptop per verificare il modello della batteria originale. Se hai domande sulla compatibilità, contattaci online.
Garanzia di Alta Qualità
I nostri prodotti per batterie sono prodotti utilizzando materiali di alta qualità e tecnologia avanzata per garantire stabilità e affidabilità.
La custodia è realizzata in materiali durevoli, la scheda principale adotta tecnologia avanzata e il nucleo della batteria è prodotto con materie prime di alta qualità per garantire che non verrà danneggiato dopo un uso prolungato.
I nostri prodotti sono dotati di molteplici tecnologie di protezione come sovratensione, sovracorrente e sovraccarica per proteggere efficacemente la sicurezza delle batterie e delle apparecchiature.

Metodi di spedizione

Metodi di Spedizione Spedisci A Tempo di Consegna Stimato Costo di Spedizione Imposte e Tasse
USPS / DHL Stati Uniti 10-15 giorni lavorativi Gratuito Gratuito
Canada Post Canada 10-15 giorni lavorativi Gratuito Gratuito
Royal Mail / Yodel Regno Unito 15-20 giorni lavorativi Gratuito Gratuito
DHL Germania 15-20 giorni lavorativi Gratuito Gratuito
La Poste Francia 15-20 giorni lavorativi Gratuito Gratuito
Correios Brasile/Messico/Spagna 15-25 giorni lavorativi Gratuito Gratuito
Vettori Locali Asia Sud-Est / Asia Orientale 5-10 giorni lavorativi Gratuito Gratuito
Vettori Locali Resto d'Europa 20-25 giorni lavorativi Da $5.99 Gratuito
Vettori Locali EAU / Arabia Saudita / Israele 16-20 giorni lavorativi Da $7.99 Gratuito

📦 Informazioni su Spedizione e Tracciamento

Cerchi una spedizione più veloce? Offriamo servizi di magazzinaggio locale. Visita la nostra pagina "Consegna Locale" per gli articoli disponibili per spedizione immediata.

1. Come Tracciare il Tuo Pacco:
Scegli il link di tracciamento corrispondente alla tua destinazione:

Hai Bisogno di Aiuto?
Se non riesci a trovare il tuo pacco su nessuno dei siti web sopra, contattaci immediatamente.

📧 Email: sales@batterymall.com / info@batterymall.com
📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310

🚚 Tempo di Consegna Stimato

(1) Spedizione dalla Cina:

  • In Asia: 5-20 giorni lavorativi
  • In Nord America: 10-15 giorni lavorativi
  • In Europa/Sud America: 15-20 giorni lavorativi

(2) Spedizione da Magazzini Locali:

  • Dal Magazzino USA: 3-5 giorni lavorativi
  • Dal Magazzino Europeo: 2-10 giorni lavorativi
  • Dal Magazzino Russo: 3-5 giorni lavorativi

Nota: I tempi di arrivo esatti dipendono dal paese specifico e dal processo doganale.

⚠️ Informazioni su Imposte e Dogane:

I prezzi globali dei prodotti includono dazi doganali (alcuni paesi richiedono un ID fiscale). Fai riferimento alla fattura di liquidazione per i costi di spedizione specifici. È richiesta una gestione speciale se il tuo pacco viene ispezionato.

Metodi di pagamento

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Pagamenti con PayPal, non è richiesto un conto PayPal. PayPal è sicuro e gratuito per gli acquirenti.
Conto PayPal: Payment@batterymall.com
Intestatario del conto: ShenZhen KingSener Science and Technology Co., Ltd

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Google Pay

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Apple Pay

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Bonifico bancario

Se non puoi utilizzare i metodi di pagamento sopra indicati e l'importo dell'ordine supera i HK$2000, contatta il nostro servizio clienti per ottenere il tuo conto bancario e paga tramite bonifico bancario.

Q&A

Quick FAQ:Laptop Battery Care & Troubleshooting

  • How long does a KingSener battery last?
    2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
  • Laptop says "Battery Not Detected". How to fix?
    1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
    2. Clean Contacts: Wipe metal connection pins.
    3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
    4. Update BIOS: Ensure motherboard firmware is up to date.
  • Can I leave my laptop plugged in 24/7?
    Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
  • How do I store a laptop battery long-term?
    Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
  • Are KingSener batteries safe?
    Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.

Categorie popolari

    Product Overview

    The C31N1821 is a premium OEM-grade replacement battery built for the ASUS ZenBook S13 UX392 series ultrabook, restoring a dependable 50Wh (4335mAh) of power at 11.55V so you can keep working, streaming and creating all day without hunting for a power outlet. Engineered as a direct drop-in match for the original ASUS battery, it ends random shutdowns, rapid drain and charging failures.

    This listing is US Stock - the battery is held in our US warehouse for fast local dispatch. Each unit is 100% brand new, assembled from high-quality Li-ion cells with an intelligent Battery Management System (BMS) for overcharge, over-discharge, over-current and short-circuit protection, and is backed by a 1-year warranty.

    Specifications

    Standard Model C31N1821
    Battery Type Li-ion
    Voltage 11.55V
    Capacity 50Wh / 4335mAh
    Color Black
    Stock Location US Stock
    Condition Replacement Battery (100% Brand New, 1-year warranty!)
    Warranty 1-Year Warranty

    Replace Part Numbers

    • C31N1821
    • 0B200-03210100

    Compatible Models

    Fits the following ASUS ZenBook S13 models (always confirm the battery model printed on your original battery before ordering):

    • For ASUS ZenBook S13 UX392 Series
    • For ASUS ZenBook UX392F
    • For ASUS ZenBook S13 UX392FA-AB004T
    • For ASUS ZenBook S13 UX392FA-AB017T
    • For ASUS ZenBook S13 UX392FN-XS71
    • For ASUS ZenBook S13 UX392FN-0042B8265U

    FAQ

    Will the C31N1821 battery fit my ASUS ZenBook S13 laptop?

    This C31N1821 battery fits the ASUS ZenBook S13 UX392 series, including UX392F, UX392FA and UX392FN models such as UX392FA-AB004T, UX392FA-AB017T, UX392FN-XS71 and UX392FN-0042B8265U. Before ordering, please confirm the model printed on your original battery label matches C31N1821.

    What capacity and voltage does this battery provide?

    The battery delivers 50Wh / 4335mAh at 11.55V, matching the original OEM specification (replacing part number 0B200-03210100) to restore the full runtime your ZenBook S13 had when new.

    Which side is the connector on for this C31N1821 battery?

    Please note: this C31N1821 interface is on the right, not on the left. Please confirm this detail clearly when placing your order so you receive the correct orientation.

    Is this battery US stock and ready to ship?

    Yes - this listing is US Stock, held in our US warehouse for fast local dispatch, and the battery ships 100% brand new with tracking.

    Is the battery safe and covered by a warranty?

    Yes. It is 100% brand new with a built-in BMS providing overcharge, over-discharge, over-current and short-circuit protection, is CE-compliant, and is covered by a 1-year warranty with reliable after-sales support.

    Note:

    This is not a complete list or inclusion of all compatible laptop models. You can open the back of your laptop to check the original battery model. If you have any compatibility questions, please contact us online.
    High Quality Garanteed
    Our battery products are manufactured using high-quality materials and advanced technology to ensure stability and reliability.
    The casing is made of durable materials, the mainboard adopts advanced technology, and the battery core is produced with high-quality raw materials to ensure that it will not be damaged after long-term use.
    Our products are equipped with multiple protection technologies such as overvoltage, overcurrent, and overcharge to effectively protect the safety of batteries and equipment.

    China warehouse delivery method

    Shipping Methods Ship To Est. Delivery Time Shipping Cost Taxes & Fees
    USPS / DHL United States(No AK/HI, PR/GU, PO Boxes, or APO/FPO) 10-15 business days Free Free
    Canada Post Canada 10-15 business days Free Free
    Royal Mail / Yodel United Kingdom 15-20 business days Free Free
    Local Carriers Germany/Netherlands/Norway 15-20 business days Free Free
    La Poste France 15-20 business days Free Free
    Local Carriers Australia/New Zealand 15-20 business days Free Free
    Correios Mexico/Spain/IT 15-25 business days Free Free
    Local Carriers SE Asia / East Asia 5-10 business days Free Free
    Local Carriers Rest of Europe 20-25 business days From $5.99 Free
    Local Carriers UAE / Saudi Arabia / Israel 16-20 business days From $7.99 Free

    📦 Shipping & Tracking Information

    Looking for faster shipping? We offer local warehousing services. Please visit our "Local Delivery" page for items available for immediate dispatch.

    1. How to Track Your Package:
    Please choose the tracking link that corresponds to your destination:

    Need Help?
    If you cannot find your package on any of the above websites, please contact us immediately.

    📧 Email: sales@batterymall.com / info@batterymall.com
    📱 WeChat/WhatsApp: (+86) 198 6775 1872 / (+86) 191 2767 3310

    🚚 Estimated Delivery Time

    (1) Shipping from China:

    • To Asia: 5-20 business days
    • To North America: 10-15 business days
    • To Europe/South America: 15-20 business days

    (2) Shipping from Local Warehouses:

    • From US Warehouse: 3-5 business days
    • From European Warehouse: 2-10 business days
    • From Russian Warehouse: 3-5 business days

    Please note: Exact arrival times depend on the specific country and customs processing.

    ⚠️ Tax & Customs Information:

    Global product prices include customs duties (some countries require a tax ID). Please refer to the settlement invoice for specific shipping costs. Special handling is required if your package is inspected.

    Payment Methods

    Paypal

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    Payments by PayPal, no PayPal account required. Paypal is safe and free for buyers.
    PayPal account: Payment@batterymall.com
    Account Name: ShenZhen KingSener Science and Technology Co., Ltd

    Credit or debit card

    Credit Card icon
    VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
    PayPal never shares your financial information with us.

    WeChat Pay

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    Currently only supports QR code payment. Please contact WeChat customer service and go to WeChat App to scan the QR code to complete the payment.

    Google Pay

    Google Pay
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    Apple Pay

    Apple Pay
    If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.

    Bank Transfer

    If you cannot use the above payment methods and the order amount exceeds HK$2000, please contact our customer service to obtain your bank account and pay via bank transfer.

    Q&A

    Quick FAQ:Laptop Battery Care & Troubleshooting

    • How long does a KingSener battery last?
      2 to 3 years (approx. 500-800 charge cycles) under normal temperatures.
    • Laptop says "Battery Not Detected". How to fix?
      1. Hard Reset: Unplug AC, remove battery, hold power button for 30 seconds.
      2. Clean Contacts: Wipe metal connection pins.
      3. Reset Drivers: Uninstall battery drivers in Device Manager, then restart.
      4. Update BIOS: Ensure motherboard firmware is up to date.
    • Can I leave my laptop plugged in 24/7?
      Yes, the built-in TI chip prevents overcharging. Tip: To prevent long-term cell swelling, unplug and drain the battery to 40% twice a month.
    • How do I store a laptop battery long-term?
      Store it at 50% charge in a cool, dry place. Never store at 0% or 100%. Cycle the battery every 3 months to maintain chemical activity.
    • Are KingSener batteries safe?
      Yes. All batteries feature built-in IC protection against short-circuits, over-voltage, and overheating. Fully CE, FCC, and RoHS certified.

    Hot categories

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