2-power Asus ViviBook R542U pääakku - akku - 5 000 mAh (2P-C21N1634)

When your Asus VivoBook R542U runs out of power in the middle of a busy workday, this 2-POWER main battery pack brings it back to life. It is a reliable replacement for the original battery, built to keep up with your daily computing needs. The 6-cell lithium-ion design delivers a capacity of 5000 mAh, giving you extended runtime for work, study, or entertainment. With an energy rating of 55.5 Wh and a voltage of 11.1 V, it provides consistent performance and long-lasting power. The battery is designed to fit a range of Asus VivoBook models, including the R542U, R542UA, R542UQ, X542, F542, A542, and K542 series. It is also compatible with OEM part numbers B31N1637, C31N1637, 0B200-02590000, and 0B200-02590100. This replacement battery meets CE, FCC, and RoHS safety standards, and it includes protection against overcharge, over-discharge, over-current, and short circuits. It comes with a 12-month warranty for peace of mind.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Capacity: 5000 mAh
• Voltage: 11.1 V
• Energy: 55.5 Wh
• Number of cells: 6
• Colour: Black
• Compatible laptop brand: Asus
• Compatible laptop series: VivoBook
• Compatible laptop models: Asus VivoBook R542U, R542UA, R542UQ, X542, F542, A542, K542 Series
• Compatible OEM part numbers: B31N1637, C31N1637, 0B200-02590000, 0B200-02590100
• Rechargeable: Yes
• Condition: New
• Safety certifications: CE, FCC, RoHS
• Warranty: 12 months
• Protection features: Overcharge, over-discharge, over-current, short circuit protection

Why choose it

This 2-POWER battery is a cost-effective alternative to original Asus batteries, offering the same performance and reliability. It is manufactured to high standards and thoroughly tested to ensure safety and longevity. The built-in protection circuits safeguard your laptop from power surges and overheating, extending the life of both the battery and your device. With a 12-month warranty, you can buy with confidence.

Ideal use cases

• Replacing a worn-out or dead battery in your Asus VivoBook R542U or compatible model.
• Keeping a spare battery for extended travel or long work sessions away from power outlets.
• Upgrading to a higher-capacity battery for improved battery life.
• Restoring an older laptop to full portability.

Good to know

This battery is brand new and has never been used. It is compatible with the Asus VivoBook R542U series and other models listed. Please verify your laptop's model and original battery part number before purchasing to ensure compatibility. The battery should be fully charged before first use and calibrated periodically for optimal performance.