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Rectangular black laptop battery with label showing model B31N1637 11.52V 42Wh 3-cell

PISKEKAT

PISKEKAT B31N1637 11.52V 42Wh 3-cell laptop battery

SKU CH-52GW-KV1ZY MPN B31N1637

Replacement 11.52 V 42 Wh 3-cell battery for ASUS VivoBook 15 X510, S510 and F510 series

  • Battery typeLaptop Batteries
  • Reliable power for daily tasks with 42Wh capacity
  • Broad model fit across ASUS VivoBook 15, S15 and F510 series
  • Enhanced safety from 12 protection layers and flame-retardant housing
  • Cooler operation via 2.0 Smart Core temperature control
  • Ready to use with Grade A cells and 11.52V output

Replacement battery for ASUS VivoBook

This 11.52V 42Wh 3-cell unit replaces part numbers B31N1637 C31N1637 B31B12H B31BI9H. It fits ASUS VivoBook 15 X510 X510U X510UQ X510UA X510UAR X510UF and VivoBook S15 S510 S510U S510UA S510UF S510UQ S510UN S510UR models. It also supports F510 F510U F510UA F510UF F510UN F510UR F510QA variants. Grade A cells are 100% brand new from manufacture.

Sustained discharge with upgraded protection

Twelve security protections and PC flame-retardant materials raise charge-discharge stability by 50 percent. The 2.0 Smart Core monitors temperature in real time so the pack stays cool during long sessions. Low-temperature resistance keeps output steady in cold environments. Fast charges and low power consumption are maintained across extended use.

Thermals noise and power draw in normal use

Real-time temperature control prevents heat build-up during typical workloads. The battery runs silently with no moving parts. Rated capacity is 42Wh at 11.52V across three cells. Normal operation draws only the power the laptop requests.

How it compares

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

Price $51.99
Pricier than about 83% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

Does the 11.52V 42Wh 3-cell design run hot during all-day use?

The 2.0 Smart Core provides real-time temperature control so the battery stays cool throughout continuous charging and discharging.

Which ASUS VivoBook models accept the B31N1637 part number?

It fits VivoBook 15 X510, X510U, X510UQ, X510UA, X510UAR, X510UF, S15, S510, S510U, S510UA, S510UF, S510UQ, S510UN, S510UR, F510, F510U, F510UA, F510UF, F510UN, F510UR and F510QA series.

Will this replacement work in an older ASUS laptop that used the B31B12H or B31BI9H battery?

Yes, the compatible part numbers include B31B12H and B31BI9H, so it replaces those original batteries directly.

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