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BTI 3 cell B31N1842 battery for ASUS VIVOBOOK 15

BTI

Compare today's prices on the "BTI 3 cell B31N1842 battery for ASUS VIVOBOOK 15".

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Last Checked: 18/09/2026
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Product Description

Compare today's prices on the "BTI 3 cell B31N1842 battery for ASUS VIVOBOOK 15".

BTI 3 cell B31N1842 battery for ASUS VIVOBOOK 15

Give your ASUS VivoBook 15 a new lease of life with this reliable replacement battery. Designed to restore your laptop's original run time, this BTI 3-cell battery lets you work, stream and browse without being tethered to a power socket. It offers a straightforward, cost-effective solution to a fading battery, helping you avoid the expense of a new machine while keeping your device performing at its best. With a high-quality build and compatibility for a wide range of VivoBook 15 models, this battery provides the trusted power you need for everyday use.

- Compatible with select ASUS VivoBook 15 series laptops, including models X505, X507, X512, X571 and F512

- 3-cell lithium-ion design for a balance of capacity and portability

- 42Wh power rating delivers dependable, consistent energy for daily tasks

- Replaces original part number B31N1842 with a precise fit

- Manufactured to strict quality standards with overcharge, over-discharge and short-circuit protection

- Easy installation process for most users – simply remove the old battery and insert the new one (no special tools required)

- Backed by a warranty for peace of mind

Restore your VivoBook's mobility and productivity with a battery that matches the original specifications.

GTIN: 0886734892056