Futurebatt B31N1637 Replacement Battery for ASUS VivoBook

Futurebatt B31N1637 is a direct replacement laptop battery designed to restore full mobile power to compatible ASUS VivoBook X510, S15, S510 and F510 series models.

If your ASUS VivoBook is showing short run time, sudden shutdowns, or won’t hold charge, this Futurebatt B31N1637 replacement battery gives you a factory-new 42Wh pack with Grade A cells, upgraded safety features and a 12-month replacement policy. It matches OEM voltages and compatible part numbers (B31N1637, C31N1637, B31B12H, B31BI9H) so installation is straightforward and performance is reliable for everyday work, study and travel.

Will this battery fit my ASUS VivoBook model?

The Futurebatt B31N1637 is built to be compatible with a wide range of ASUS VivoBook 15 and 15.6" series machines. Confirm your original battery part number or the compatible part numbers listed on your laptop service label to be sure of a match.

• Compatible with X510, X510U, X510UA, X510UF series.
• Fits S15 / S510 family including S510UQ, S510UA, S510UN models.
• Compatible with F510 series variants such as F510U, F510UA, F510QA.
• Replaceable part numbers: B31N1637, C31N1637, B31B12H, B31BI9H and listed OEM codes.

How long will the replacement battery run and how safe is it?

With a rated capacity of 42Wh and a nominal voltage of 11.52V, the pack restores typical laptop runtimes similar to the original factory battery. Futurebatt uses Grade A cells and upgraded manufacturing to improve charge efficiency while integrated protections reduce risk during charge/discharge cycles.

• 42Wh capacity for restored run time on light-to-moderate use.
• Grade A cells for consistent charge and lower self-discharge.
• 12 security protections plus flame-retardant housing for safer operation.
• Smart Core temperature monitoring to limit heat during charging.

How easy is installation and what support does Futurebatt provide?

Installation is a standard user-replaceable procedure for these VivoBook models: remove the bottom cover, unplug the old pack and swap in the new battery aligning the connector. Futurebatt backs the product with 30-day refunds, a 12-month replacement warranty and responsive email support.

• Direct plug-and-play design matching OEM connector placement.
• Comes 100% brand new with factory-tested cells and QC.
• 30-day refund window and 12-month replacement guarantee.
• 24-hour email support for setup and troubleshooting questions.

Who is this for?

This Futurebatt replacement battery suits students, remote workers and travelers who need reliable, OEM-compatible power for ASUS VivoBook X510, S15, S510 and F510 families. It’s ideal for users whose laptops suffer from reduced battery life or intermittent shutdowns and who prefer a straightforward, warranty-backed swap rather than buying a new device. If you want restored mobile runtime with upgraded safety and manufacturer support, this battery is made to be a practical, long-lasting solution.