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Rectangular black lithium-ion laptop battery, 180g

KingSener

KingSener B31N1729 laptop battery 11.52V 42Wh 3653mAh

SKU CH-BXQW-ZMFSN MPN B31N1729

Replacement lithium-ion battery delivering 11.52 V and 42 Wh for compatible ASUS VivoBook S15 models

  • Battery typeLithium-Ion
  • Product colorBlack
  • Product typeBattery
  • Compatible with11.52 V 42WH/3653 mAh
  • Product weight180g
  • 42 Wh capacity powers compatible ASUS VivoBook S15 models
  • 52 V lithium-ion cell matches original voltage specification
  • 3653 mAh rating supports extended mobile use
  • 180 g weight keeps the notebook light
  • Replaces part numbers B31N1729 and 0B200-02920000

Compatible ASUS VivoBook S15 models

This KingSener B31N1729 replacement battery fits a wide range of ASUS VivoBook S15 notebooks including the S530, S530F, S530FA, S530FN, S530UA, S530UF, S530UN, X530FN and X530FN-1A series. It also supports the S5300F, S5300U and S5300UN models. The part replaces the original B31N1729 and 0B200-02920000 batteries.

Electrical specifications and cell quality

The lithium-ion pack delivers 11.52V with a capacity of 42Wh and 3653mAh, matching the factory ratings for the listed laptops. Cells are manufactured in China under the supplier’s quality guarantee and the unit weighs 180g in a black finish.

Buyers needing a direct replacement for the listed

This battery suits owners of the compatible ASUS models who want a new 100% brand-new replacement with a two-year warranty. It is not for users of other laptop brands, different ASUS series, or anyone requiring a higher-capacity pack than the specified 42Wh.

How it compares

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

Price $28.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameKingsener
Model nameS15 S530FA
Part numberB31N1729
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Size & build
Product weight180g
Compatibility
Compatible with11.52 V 42WH/3653 mAh

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