Original Asus C21N1818 Notebook Battery, 4212mAh
| Products ID: | 74491 |
|---|---|
| Manufactured by: | Extra Digital |
| Availablity: | Ready to Order |
| Delivery Time | 5-10 business days |
| EAN: | 9990000431540 |
Original Asus notebook battery designed to provide reliable power and long-lasting performance for your VivoBook series laptop.
Why choose an original battery
This battery features high-quality lithium-ion cells and original microcontrollers that ensure safe charging and optimal energy management for your device.
Key Features
- Genuine Quality: Ensures 100% compatibility and safety with original Asus hardware.
- Long Cycle Life: Rated for up to 600 charge cycles while maintaining consistent performance.
- High Capacity: 4212mAh (32Wh) capacity provides maximum runtime for mobile use.
- No Memory Effect: Advanced Li-ion technology allows charging at any time without capacity loss.
Technical Specifications
| Brand | Asus |
| Model Code | C21N1818 / NB431540 |
| Capacity | 4212mAh (32Wh) |
| Voltage | 7.6V |
| Cell Type | Li-ion |
Frequently Asked Questions
Is this battery compatible with my Asus VivoBook?
This battery is compatible with a wide range of VivoBook 14 and 15 models, including X412, X512, X415, and X515. Check if your original battery model is C21N1818.
How long will this battery last?
With high-quality cells, it is designed to handle approximately 600 charge cycles before a significant drop in capacity occurs.
Does this battery have a warranty?
As an original component, it meets all manufacturer standards for safety and performance reliability.
SMS & email notification
SMS notification before arrival
We want you to be happy with your purchase. If something isn't right, here's how returns work.
Return window
Most unused items can be returned within 30 days of delivery for a full refund or exchange. Items must be in original condition with original packaging.
Refund timeline
Once we receive and inspect your return, a refund is issued within 7–10 business days to the original payment method.
Conditions
- Item must be unused and in original condition
- Include your receipt or proof of purchase
- Perishable or custom-made items are non-returnable
- Return shipping is covered only for faulty or incorrect items
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Contact us and we'll guide you through the process.
























