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Black rectangular lithium-ion laptop battery with label showing 42Wh 11.52V

Beisite

Beisite B31N1705 42Wh 11.52V laptop battery

SKU CH-YT6V-Q2SR8

42 Wh lithium-ion replacement battery at 11.52 V for Asus VivoBook Flip 14 TP410 and UX460 models

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V
  • Battery capacity42 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor VivoBook Flip 14 TP410UA TP410UF TP410UR UX460UA Q405UA
  • Direct replacement for Asus VivoBook Flip 14 models
  • 42Wh capacity restores original runtime
  • 52V lithium-ion matches factory specifications
  • Replaces part numbers B31N1705 and 31CP5/57/82
  • 12-month warranty covers manufacturing defects

Replacement battery for Asus VivoBook Flip 14

The Beisite B31N1705 is a new lithium-ion battery rated at 42Wh and 11.52V. It replaces part numbers B31N1705, B31N1705-1 and 31CP5/57/82. It fits a wide range of VivoBook Flip 14 TP410UA, TP410UF, TP410UR and UX460UA models, plus the Q405UA series.

Capacity and voltage define the practical limits

At 42Wh and 11.52V the pack supplies the same energy and voltage as the original cell. Runtime will match the factory specification for each supported chassis. The lithium-ion chemistry requires normal charge cycles; deep discharge or long-term storage at full charge will reduce service life.

Straightforward swap with one common pitfall

The battery sits inside the lower case and is held by screws; a small Phillips driver and a plastic pry tool are usually enough. The connector is keyed, but forcing it before the latch seats can bend pins. Builders who need a second battery for hot-swap use should note this design does not support that.

How it compares

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

Price $33.99
Pricier than about 60% of the 27,790 comparable items (median $30.99).

Specifications

Product
Brand nameB31N1705
Model nameB31N1705
Part number31CP5/57/82
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V
Battery capacity42 Wh
Compatibility
Compatible withFor VivoBook Flip 14 TP410UA TP410UF TP410UR UX460UA Q405UA TP410UA-EC229T TP410UR-EC08 Series

Questions about this item

Is the B31N1705 the only version for my VivoBook Flip 14 TP410UA?

This battery replaces part numbers B31N1705, B31N1705-1, 31CP5/57/82, 0B200-02660000 and 0B200-02660100, covering all listed TP410UA, TP410UF, TP410UR, UX460UA and Q405UA models.

What does the 42Wh capacity mean for daily runtime on my UX460UA?

The 42Wh lithium-ion cell at 11.52V stores the same energy as the original factory pack, so you can expect comparable hours per charge on supported Flip 14 and UX460 models.

Does the 11.52V rating match the charging circuit on a TP410UF?

Yes, 11.52V is the nominal voltage specified for the B31N1705 series, so it works directly with the laptop's built-in charger without adapters or firmware changes.

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