Overview
Bring your ASUS VivoBook 15 back to life with this high-quality replacement laptop battery. Designed as a direct fit for the C21N1818-1 model, it restores dependable, long-lasting power so you can work, stream and browse without being tied to a wall outlet.
Built with premium Lithium-Ion cells, this rechargeable battery delivers a reliable 7.7V output and a 37Wh / 4850mAh capacity, matching the performance of your original pack. Whether your old battery no longer holds a charge or you simply want a dependable spare, this is a smart, cost-effective alternative to an expensive OEM replacement.
Key Features
- Model: C21N1818-1 (not compatible with C21N1818)
- Voltage: 7.7 V
- Capacity: 37Wh / 4850mAh
- Battery Type: Li-Ion, rechargeable
- Color: Black
- Replacement Part Numbers: C21N1818-1, 0B200-03190800, 2ICP7/54/83
- Compatible Series: ASUS VivoBook 15 F512 / X512 series
- Weight: Approx. 280 g
Highlights
- ✓ Restores full portable runtime so you can work and travel untethered
- ✓ Direct replacement fit for the C21N1818-1 battery bay
- ✓ Reliable Lithium-Ion chemistry for stable, consistent power
- ✓ A budget-friendly alternative to costly original batteries
- ✓ Simple to install with basic tools and the included manual
Usage
Ideal for replacing a worn or dead battery in your ASUS VivoBook 15 F512 / X512 laptop. Compatible models include F512FA, F512DA, F512FB, F512FJ, F512FL, F512UA, X512JA, X512FJ, X512FL, X512JF, X512JP, X512DK and R564.
Before ordering, please open the back cover of your laptop and confirm the exact battery model and capacity to ensure a correct match.
In the Box
- 1 x C21N1818-1 laptop battery
- 1 x Instruction manual
