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Rectangular black lithium-polymer laptop battery with label showing model B31N1429 48Wh 11.4V

KingSener

KingSener B31N1429 48Wh laptop battery for ASUS A501LB A501LX A501UX R516LB R516LX R516UX V502LB

SKU CH-1WK5-XHHKF MPN B31N1429

48 Wh lithium-polymer replacement battery at 11.4 V fits ASUS Vivobook A501, K501, R516 and V502 series laptops

  • Battery Voltage11.4V
  • Battery Capacity48Wh
  • 48Wh capacity powers extended work sessions
  • 4V lithium-polymer chemistry delivers stable output
  • Replaces ASUS part B31N1429 and 0B200-01460100
  • Fits Vivobook A501, K501, R516 and V502 series
  • Brand-new replacement cell with 4240mAh rating

Compatible ASUS Vivobook models

This KingSener B31N1429 replacement battery fits ASUS Vivobook A501L, A501LX and A501LB5200 series laptops. It also supports K501 models including K501LB, K501LX, K501LX-NH52, K501U, K501UB, K501UX and K501UX-AH71. The 48Wh Li-polymer cell restores mobility to these specific machines.

Verify your original part number

Before ordering, confirm that your current battery carries part number B31N1429 or 0B200-01460100. Check the label on the existing pack or consult the service manual for an exact match. Voltage must read 11.4V to ensure safe operation with the laptop's charging circuit.

Li-polymer thermals and runtime

The 4240mAh Li-polymer construction runs cool during typical office workloads and produces no audible noise. Normal use delivers consistent output at the rated 11.4V without excessive heat buildup. Power draw scales with system load, so battery life varies by application and screen brightness settings.

Highlights

  • 48Wh capacity powers extended work sessions
  • 4V lithium-polymer chemistry delivers stable output
  • Replaces ASUS part B31N1429 and 0B200-01460100
  • Fits Vivobook A501, K501, R516 and V502 series
  • Brand-new replacement cell with 4240mAh rating

Specifications

BrandKingSener
ModelB31N1429
Part NumberB31N1429 0B200-01460100
Battery Voltage11.4V
Battery Capacity48Wh

Questions about this item

Does the KingSener B31N1429 battery package include any installation tools or cables, or must they be purchased separately?

The battery is supplied as a standalone replacement unit; no tools, cables or additional hardware are included in the box.

My ASUS model appears in both the A501 and R516 series lists — which capacity version should I select?

Only the 48 Wh / 4240 mAh version is offered for the B31N1429 part number, so there is no alternative capacity to choose.

What runtime can I expect from the 48 Wh rating once the battery is fitted in my Vivobook?

The 48 Wh rating indicates the energy the pack can store; actual runtime varies with screen brightness, workload and power settings.

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