Product Overview
Bring your slim ASUS Ultrabook back to its original runtime with the C22-UX31 replacement battery for the ASUS ZenBook UX31 series — a precision-engineered 50Wh / 6840mAh Li-ion pack rated at 7.4V and built to match the OEM factory specification. It is the drop-in fix for ZenBook UX31, UX31A, UX31E, UX31LA, UX31K and UX31KI Ultrabook families, restoring dependable all-day power, stable charging and the slim profile your Ultrabook was designed for. Ships 100% brand new with Grade-A cells, built-in overcharge, over-discharge and short-circuit protection, and a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | C22-UX31 |
| Capacity | 50Wh / 6840mAh |
| Voltage | 7.4V |
| Battery Type | Li-ion |
| Cell | Grade-A, high quality guarantee |
| Color | Black |
| Condition | Replacement Battery (100% Brand New) |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- C22-UX31
- C22-UX31A
- C23-UX31
Compatible Models
- For ASUS ZenBook UX31 Ultrabook Series
- For ASUS ZenBook UX31 Series
- For ASUS ZenBook UX31A Series
- For ASUS ZenBook UX31E Series
- For ASUS ZenBook UX31E-DH72 Series
- For ASUS ZenBook UX31LA Series
- For ASUS ZenBook UX31K Series
- For ASUS ZenBook UX31KI Series
FAQ
Which ASUS laptops does the C22-UX31 battery fit?
The C22-UX31 is designed for the ASUS ZenBook UX31 Ultrabook family, covering the UX31, UX31A, UX31E, UX31LA, UX31K and UX31KI series as well as the UX31 Ultrabook line. Before ordering, confirm the model code on your original battery label matches C22-UX31 or C22-UX31A.
What capacity and voltage does this battery provide?
It is rated 50Wh / 6840mAh at 7.4V, an OEM-equivalent Li-ion pack that restores the original ASUS factory specification for runtime, charging and power delivery.
Which part numbers can this battery replace?
This replacement battery covers the C22-UX31 and C22-UX31A battery models and is cross-listed with C23-UX31. Always verify the printed part number on your original battery before ordering.
Is the C22-UX31 battery brand new and covered by a warranty?
Yes — it is 100% brand new with Grade-A cells and built-in overcharge, over-discharge and short-circuit protection, backed by a 1-year warranty and fast dispatch from stock.
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.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.
Shipping Methods
| Shipping Methods | Ship To | Est. Delivery Time | Shipping Cost | Taxes & Fees |
|---|---|---|---|---|
| USPS / DHL | United States | 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 |
| DHL | Germany | 15-20 business days | Free | Free |
| La Poste | France | 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:
- Europe & The Americas: 17track.net/en
- The Middle East: mena56.com
- Asia: 17exp.kingtrans.cn
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
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
VISA, MasterCard, the United States n Express,Maestro & Laser Card, APPLE Pay,etc.
PayPal never shares your financial information with us.
WeChat Pay
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
Pay with Google Pay, which is more convenient and faster.
Apple Pay
If you use an Apple device, you can use Apple Pay to pay, which is more convenient and faster.
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.