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Rectangular black lithium-ion laptop battery with label showing model B31N1637

KingSener

KingSener B31N1637 3646mAh 11.52V laptop battery

SKU CH-16FF-RS3GX MPN B31N1637

A 3646 mAh 11.52 V lithium-ion replacement battery for ASUS VivoBook X510, F510 and S15 series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V
  • Battery capacity3,646 mAh
  • Product colorBlack
  • Product typeBattery
  • Compatible with3,646 mAh/42WH
  • Replaces original ASUS part numbers B31N1637 and C31N1637
  • 3646mAh capacity at 11.52V delivers 42WH of power
  • Lithium-ion cells provide reliable energy for compatible VivoBook models
  • Brand new replacement battery fits X510, F510 and S15 series notebooks
  • Black housing matches the original laptop colour scheme

Compatible ASUS Models

This KingSener B31N1637 battery fits ASUS VivoBook X510, F510 and S15 series laptops. It replaces part numbers B31N1637, C31N1637 and the 0B200-02590000 range. The 3646mAh lithium-ion cell delivers 42WH at 11.52V. Buyers with matching ASUS notebooks can use it as a direct replacement.

Who Should Look Elsewhere

This unit is built only for the listed ASUS VivoBook models. Owners of other ASUS lines such as ZenBook, ROG or Chromebook devices cannot use it. Users needing a higher capacity than 3646mAh or a different voltage must choose another battery.

Deciding Specification

The 11.52V output and 3646mAh capacity determine whether this battery matches the original. Verify the voltage printed on the old pack before ordering. A mismatch in either figure means the part will not work correctly.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameKingsener
Model nameB31N1637
Part numberB31N1637
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V
Battery capacity3,646 mAh
Compatibility
Compatible with3,646 mAh/42WH

Questions about this item

What voltage does the 11.52V lithium-ion battery deliver to compatible ASUS VivoBook models?

The KingSener B31N1637 supplies a steady 11.52V to the laptop, matching the original specification for X510, S510 and F510 series notebooks.

Which physical dimensions and connector layout let the B31N1637 fit inside the X510 or S510 chassis?

The battery uses the original B31N1637 form factor and connector, aligning with the internal bay and screw points of ASUS VivoBook X510, S510 and F510 models.

What is the correct sequence to install the replacement battery without triggering a detection error?

Power off the notebook, disconnect the AC adapter, remove the bottom case screws, unplug the old pack, connect the new B31N1637 firmly, reassemble the case, then charge fully before first use.

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