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Rectangular black lithium-ion laptop battery pack

GOLDIX

GOLDIX B31N1402 laptop battery 11.4V 48Wh for Asus N591LB Q551 Q552UB N592UB Series

SKU CH-ND0Y-RR5K2

11.4 V 48 Wh lithium-ion replacement battery for Asus N591, Q551 and Q552 series laptops

  • Battery typeLithium-Ion
  • Battery voltage rating11.4 V
  • Battery capacity48 Wh
  • Product colorBlack
  • Product typeBattery
  • Compatible withFor N591 lb Q551 Q551L Q551LN Q552U Q552UB Q552UB-BHI7T12 N5
  • Ready-to-install power for compatible Asus laptops
  • 4 V lithium-ion cell delivers 48 Wh capacity
  • Replaces B31N1402 B31BN9H 0B200-01050000 and 31CP7/61/81 part numbers
  • Fits N591LB Q551 Q552UB N592UB series models
  • New battery backed by 12-month warranty

Replacement battery for Asus N591 Q551 Q552 N592

This new GOLDIX lithium-ion battery replaces part numbers B31N1402, B31BN9H, 0B200-01050000 and 31CP7/61/81. It delivers 11.4V and 48Wh in a black housing. The pack is built for the Asus N591LB, N591LB-1A, Q552UB, N592UB, N592UB-1A, Q551, Q551L, Q551LN and their listed sub-models.

Owners of the listed Asus models needing a direct

This unit fits the exact part numbers and model series shown above. It is not for laptops that require a different voltage, a different watt-hour rating or a different physical connector. Buyers with other Asus series or other brands should verify their original part number before ordering.

11.4V 48Wh lithium-ion cell

The voltage and capacity are the primary specification that decides fit. Your service manual or original battery label must show 11.4V and 48Wh for this replacement to be correct.

How it compares

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

Price $29.99
Typical for this category: the median of 27,790 items is $30.99.

Specifications

Product
Brand nameB31N1402
Model nameB31N1402
Part number31CP7/61/81
Product colorBlack
Product typeBattery
Power
Battery typeLithium-Ion
Battery voltage rating11.4 V
Battery capacity48 Wh
Compatibility
Compatible withFor N591 lb Q551 Q551L Q551LN Q552U Q552UB Q552UB-BHI7T12 N591 lb N592UB Series

Questions about this item

How long will the 48 Wh capacity run my Asus Q551LN on a full charge?

Runtime varies with workload, screen brightness and power settings; the 48 Wh rating means the pack can deliver 48 watts for one hour under standard test conditions.

What connector standard does the B31N1402 use to attach to the motherboard?

It uses the proprietary multi-pin connector designed for Asus N591LB, Q551 and Q552UB series laptops.

Will this battery fit the N592UB-1A chassis without modification?

Yes, the pack matches the original B31N1402 dimensions and mounting points for all listed N592UB and Q552UB models.

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