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Rectangular black lithium-ion laptop battery pack

Beisite

Beisite B31N1708 42Wh 11.52V laptop battery for Asus VivoBook Flip TP510 series

SKU CH-YQWW-MWHJN

Replacement lithium-ion battery delivers 42 Wh at 11.52 V for Asus VivoBook Flip TP510 series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.52 V
  • Battery capacity42 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor VivoBook Flip TP510 TP510UA TP510UA-1A TP510UF TP510U TP
  • 42Wh capacity keeps your VivoBook Flip running longer on a single charge
  • 52V lithium-ion chemistry matches the original Asus specification exactly
  • Replaces part numbers B31N1708, 0B200-02720000 and 31CP5/57/81 for a direct fit
  • Compatible with TP510UA, TP510UF, TP510UQ and TP510UA-1A series models
  • Brand-new condition with 12-month supplier warranty for peace of mind

Direct replacement for VivoBook Flip TP510 series

This 42 Wh lithium-ion battery operates at 11.52 V and matches the original B31N1708 part. It fits the TP510, TP510UA, TP510UF, TP510UQ and related sub-models listed by the supplier. Owners of these convertibles can restore factory runtime without modifying the chassis.

Thermals noise and power draw in normal use

The lithium-ion chemistry delivers steady voltage across the discharge curve, keeping system thermals consistent with the original pack. No active cooling is required and the cell produces no audible noise during operation. Power draw follows the laptop’s own management profile.

12 month warranty and supported part numbers

A 12 month warranty covers defects in materials and workmanship. The pack replaces Asus part numbers B31N1708, 0B200-02720000 and 31CP5/57/81, simplifying ordering for repair shops and end users. No additional software or accessories are bundled.

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 nameB31N1708
Model nameB31N1708
Part number31CP5/57/81
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.52 V
Battery capacity42 Wh
Compatibility
Compatible withFor VivoBook Flip TP510 TP510UA TP510UA-1A TP510UF TP510U TP510UQ Series

Questions about this item

How do I install the B31N1708 battery in my VivoBook Flip TP510, and which step is often missed?

Power off the laptop, disconnect the AC adapter, remove the bottom case screws, detach the old battery connector from the motherboard, fit the new 11.52V pack, reconnect the cable firmly, then reassemble; the step most often missed is fully seating the connector before closing the case.

What maintenance or replacement will the 42Wh lithium-ion pack need later?

The pack is maintenance-free; replacement is needed when runtime drops below your needs, typically after several hundred charge cycles, at which point you swap in another B31N1708 or compatible 31CP5/57/81 unit.

What limit appears first during sustained use of this 11.52V battery?

The 42Wh capacity sets the runtime ceiling; under continuous load the pack will deplete to the low-voltage cut-off before any thermal or current limit is reached.

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