ASUS C21N1818 Replacement Battery
- Brand:
- ASUS
- Capacity Wh:
- 37 Wh
- Nominal Voltage:
- 7.7 V
Quick facts
C21N1818-1 is a battery that fits 1 laptop model: ASUS VivoBook 15 X512DA. It is also sold as C21PpJH, 0B200-03190800.
| Part number | C21N1818-1 |
|---|---|
| Part type | Battery |
| Also sold as | C21PpJH, 0B200-03190800 |
| Capacity | 37 Wh |
| Voltage | 7.7 V |
| Last checked | 2026-10-10 |
Compatible models (1)
- ASUS VivoBook 15 X512DA
Laptops compatible with C21N1818-1
Fits 1 laptop: 1 OEM confirmed, 0 seller listed, 0 reported by users.
Also sold as: C21PpJH, 0B200-03190800
- ASUS VivoBook 15 X512DA (Ryzen 5 3500U, 8GB, 512GB)OEM confirmedMatched on: part number C21N1818-1, listed as ASUS VivoBook 15 X512DA
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Disclaimer: The price and specification of the given product may differ from the actual product. Please confirm on the retailer's website before buying.
Manufacturer: ASUS Last updated: 2026-10-10
ASUS C21N1818 Replacement Battery Review
ASUS C21N1818-1 replacement battery (ASUS part 0B200-03190800), a 7.7V 37Wh internal Li-polymer pack listed by ASUS's parts reseller for the VivoBook 15 X512DA.
ASUS sells two batteries under the C21N1818 reference with different fit, so read the full code and part number on your old pack (C21N1818-1, 0B200-03190800) before ordering. The reseller lists 4730 to 4850mAh for this pack.
What to check before you buy
Match both the C21N1818-1 suffix and the 0B200-03190800 part number on your existing battery. Other C21N1818 and B21N1818 variants are sold for related VivoBook chassis and are not guaranteed to fit.
Our verdict
Reviewed by Burooj Alam. Rated by us, not by users.
Best for
- VivoBook 15 X512DA owners with a C21N1818-1 pack
Not for
- VivoBook units fitted with a B21N1818 or C21N1818-3 pack
Specifications
What these specs mean| Brand | ASUS |
|---|---|
| Battery Model Code | C21N1818-1 |
| OEM Spare Part Number | 0B200-03190800 |
| Nominal Voltage | 7.7 V |
| Capacity Wh | 37 Wh |
| Capacity Basis | Seller Claim |
| Shipping Classification | UN3481 |
| Compatible Models | ASUS VivoBook 15 X512DA |
| Replaces Part Numbers | C21PpJH |
FAQs
Which laptops does the ASUS C21N1818-1 battery fit?
The C21N1818-1 is listed for the ASUS VivoBook 15 X512DA (Ryzen 5 3500U, 8GB, 512GB). Check the model code printed on your current battery before ordering.
What is the capacity of the C21N1818-1 battery?
The C21N1818-1 is rated at 37 Wh at 7.7 V. Source of the figure: seller claim.
Which part numbers does the C21N1818-1 replace?
It is listed as replacing C21PpJH. A battery with any of these numbers on its label is the same part.
Is the C21N1818-1 an original ASUS battery?
Yes. The listing is for an original ASUS (OEM) battery.