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Main image of HWW New 7.6V 32Wh 4240mAh C21N1818-1 [NOT C21N1818] Battery Compatible with Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB 0B200-03190800 Series

Alt view image 2 of 4 - HWW New 7.6V 32Wh 4240mAh C21N1818-1 [NOT C21N1818] Battery Compatible with Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB 0B200-03190800 Series

Alt view image 3 of 4 - HWW New 7.6V 32Wh 4240mAh C21N1818-1 [NOT C21N1818] Battery Compatible with Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB 0B200-03190800 Series

Alt view image 4 of 4 - HWW New 7.6V 32Wh 4240mAh C21N1818-1 [NOT C21N1818] Battery Compatible with Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB 0B200-03190800 Series

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HWW New 7.6V 32Wh 4240mAh C21N1818-1 [NOT C21N1818] Battery Compatible with Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB 0B200-03190800 Series

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Condition: New Voltage: 7.6V Capacity: 4240mAh/32Wh
Replace Part Number: C21N1818-1 0B200-03190800 2ICP7/54/83
Fit For: Asus VivoBook 15 F512FA F512DA-SH31 X512FA X512FB X512FL X512FJ X512DA X512UF-BQ135T X512FA-BQ064T X512FL-EJ205T Series
Please check the part number of your old battery before order,which is the correct way to find replace battery,welcome to contact us if still have any questions.
If the new battery can't be recognized during the initial installation, please reinstall it and check if the interface is clean to make sure it is fully connected.Discharge the new battery to 5% (not 0%), then charge and cycle 3 times to wake up the new battery.

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Battery Type: Li-ion
Voltage: 7.6V
Capacity: 4240mAh/32Wh
Color: Black
Warranty: 12 months long

Replace Part Number:
C21N1818-1 0B200-03190800 2ICP7/54/83

Fit for:
Asus VivoBook 15 X512DA Series
Asus VivoBook 15 X512DK Series
Asus VivoBook 15 X512FA Series
Asus VivoBook 15 X512FB Series
Asus VivoBook 15 X512FL Series
Asus VivoBook 15 X512FJ Series

Note: C21N1818-1 is different from C21N1818,they're different batteries which can't be replaced for each other,please check the part number of your original battery carefully before order,thank you.

Additional Information
First Listed on Newegg	January 10, 2026

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Warranty, Returns, And Additional Information

Warranty

Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return for refund within: 30 days
Return for replacement within: 30 days
This item is covered by E-Transit Limited Return Policy

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Item#: 9SIC4RSKRN6393