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Item #:
72210090
7.7V 32Wh C21N1818 C21N1818-1 0B200-03190800 Laptop Battery Replacement for ASUS A412FA X412FJ F512FA X512DA Y4100FA
Item #:
72210090
SLL 988861
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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Imported from USA store
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Order now and get it around Tuesday, July 28
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100% compatible as original battery. Grade A cells ensure fast charges and low power consumption.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
High Compatibility
This laptop battery is specifically designed for various ASUS models, ensuring effortless replacement and compatibility, which eliminates worries about fit and functionality.
Reliable Power Output
With a capacity of 32Wh and a voltage of 7.7V, this battery delivers consistent performance while optimizing power efficiency, addressing users’ needs for reliable and extended laptop usage.
Safe Operation
Featuring advanced safety technology, this battery protects against overcharging and overheating, providing peace of mind for users concerned about device safety during prolonged use.
Product Details
| Number of Batteries | 1 Lithium Ion batteries required. (included) |
| Brand | 7xinbox |
| Model Number | C21N1818 |
| Model Name | 7xinbox |
| UPC | 794304389236 |
| Manufacturer | 7xinbox |
| Voltage | 7.7 Volts |
| Reusability | Rechargeable |
| Unit Count | 1 Count |
| Battery Weight | 150 Grams |
| Antenna Location | Laptop |
| Battery Cell Type | Lithium Ion |
| Battery Cell Composition | Lithium Ion |
| Recommended Uses For Product | Laptop |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
-
Frequent Travelers
This battery replacement is ideal for users needing reliable power during travel with ASUS laptops.
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Students
Students can benefit from the enhanced battery life for continuous use during classes and study sessions.
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Remote Workers
Remote workers require dependable battery performance, making this replacement perfect for extended work hours without interruptions.
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Gaming Enthusiasts
Hardcore gamers may find insufficient battery life for intensive gaming sessions, leading to frequent recharging.
Product Description
7.7V 32Wh C21N1818 C21N1818-1 0B200-03190800 Laptop Battery Replacement for ASUS A412FA X412FJ F512FA X512DA Y4100FA
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this battery compatible with all ASUS A412FA series?
Answer: Yes, this battery is compatible with ASUS A412FA, X412FJ, F512FA, X512DA, and Y4100FA series. -
Question:
What is the warranty period for this battery?
Answer: Our batteries come with a standard warranty period; please check the specific product details for more information. -
Question:
How long does it take to charge the battery fully?
Answer: Typically, it takes around 3-5 hours for the battery to charge fully, depending on your laptop's charging capabilities.
7xinbox Batteries C21N1818 Editorial Review
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“The product received very good packaging & safe…Thank You”
16 June 2026 · via Trustpilot
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“Accurate delivery timing given”
16 June 2026 · via Trustpilot
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“Not madly expensive like I thought, and much quicker than promised.”
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6/7/2026 · via Trustpilot
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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”
12 June 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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SLL 988861
Order now and get it around Tuesday, July 28
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Perfect replacement for ASUS laptop models.
- High-capacity 32Wh battery for longer use.
- Certified CE & ROHS for quality assurance.
- Grade A cells for fast charging capabilities.
- Built-in circuit protection for enhanced safety.
- Low power consumption for energy efficiency.
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