ANTIEE C31N1517 Laptop Battery Compatible with ASUS VivoBook Flip

In this review of the ANTIEE C31N1517 replacement battery, the bottom line is simple: it is a practical, well-built replacement for owners of ASUS Q304 and TP301 series laptops who need a like-for-like 11.55V, 55Wh pack. The reviewer found the battery delivers a trustworthy fit and solid day-to-day functionality, making it a sensible choice for users who want to restore mobile runtime without replacing the whole laptop. Installation is straightforward and the emphasis on safety certifications and testing is a key reason to consider this unit.

Key Features

• 11.55V voltage: Matches the original equipment voltage so the replacement behaves predictably with the laptop charging circuit.
• 55Wh capacity: Offers the stated 4780mAh capacity, providing comparable runtime to the original battery in typical office and web browsing use.
• Li-ion chemistry: A common battery type that balances energy density and weight for thin convertible laptops.
• Compatibility: Designed specifically for Asus Q304 and VivoBook Flip TP301 model families, which simplifies selection and reduces fitment concerns.
• Safety certifications: UL, CE, FCC and RoHS certification and built-in circuit protection give reassurance about regulated charging and discharge behavior.
• After-sales support: A 12 month warranty and 30 day return window provide straightforward post-purchase protection.

Who It's For

This replacement battery is aimed at owners of compatible ASUS convertible laptops who notice reduced runtime or degraded battery health and want a direct, OEM-style swap without professional servicing. It is especially useful for students and professionals who need predictable daily performance and a battery that fits correctly with minimal fuss.

It may be less suited to users who require extended high-capacity runtime beyond the original specification, or those who want a custom external battery solution; in those cases, seeking a higher-capacity or external power option would be better.

Pros & Cons

Pros

• Good fit and compatibility with listed ASUS Q304 and TP301 series laptops, reducing installation headaches.
• Solid build quality with tested circuit protection and multiple safety certifications for reliable operation.
• Easy to install for users comfortable opening the laptop, with customers reporting straightforward fitment.
• Manufacturer testing and stated support for up to 500 charge cycles indicates reasonable lifespan expectations.

Cons

• Battery life reports are mixed; some users may see slightly different runtime compared with the original new battery.
• Not a higher-capacity upgrade - it replaces the original spec rather than extending running time significantly.

Specifications

Brand	ANTIEE
Model / Part Numbers	C31N1517, 0B200-01840000, 0B200-01840100
Voltage	11.55V
Capacity	55Wh / 4780mAh
Battery Type	Li-ion
Compatibility	Asus Q304/Q303UA series and VivoBook Flip TP301 series
Warranty	12 months

Our Verdict

The ANTIEE C31N1517 is a reliable, value-focused replacement battery for compatible ASUS convertibles; it restores original-spec runtime, fits well, and includes the safety certifications and warranty most users need. Buy it if you want a straightforward swap that balances cost and peace of mind rather than seeking extra capacity.

Frequently Asked Questions

Will this battery fit my Q304U laptop?
Yes, it is listed as compatible with Q304 series models including Q304U, so it should fit and replace the original pack.

Does the battery come with safety certifications?
Yes, the battery is stated to have UL, CE, FCC and RoHS certifications and includes built-in circuit protection.

What warranty and return options are available?
The manufacturer provides a 12 month warranty and a 30 day money back window, plus email support for questions.