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Black rectangular laptop battery with connector and label

BFKK

BFKK B31N1822 42Wh laptop battery

SKU CH-RKE3-ECPN2 MPN B31N1822

42 Wh lithium-ion replacement battery with 3653 mAh capacity and up to 1000 recharge cycles for select Asus ZenBook Flip 14 models

  • 42 Wh capacity keeps the ZenBook Flip 14 running longer between charges
  • 52 V lithium-ion chemistry delivers stable power for daily workloads
  • Rated for over 1000 recharge cycles so the pack lasts through years of use
  • Replaces Asus part numbers 0B200-03220000 and 0B200-03220100 for a direct fit
  • Includes four matching installation tools plus a pry tool for straightforward replacement

Compatible Asus ZenBook Flip 14 models

This replacement battery fits Asus ZenBook Flip 14 Q406 Q406D Q406DA UX462 UX462D UX462DA UM462 UM462D UM462DA series notebooks. It replaces original part numbers 0B200-03220000 0B200-03220100 3ICP5/57/80 B31Bi2H B31BIEH B31BlEH B31N1822. The unit is a new Li-ion pack rated at 11.52V and 42Wh capacity. It targets owners of those specific laptops who need a fresh power source.

Check your exact model number before ordering

Confirm that your device appears in the supported list above because fit varies across the ZenBook Flip 14 family. Verify the original battery part number printed on your existing pack matches one of the replacement codes supplied. The battery uses an 11.52V output so the laptop must accept that voltage. No tools beyond those included are required for the swap.

Included installation kit adds convenience

The package supplies one battery one instruction sheet and a 4+1 matching tool set for disassembly. Components are cushioned with sponge or bubble wrap to prevent transit damage. The tools let most users open the chassis and swap the pack without sourcing separate drivers. Rated for up to 1000+ recharge cycles over the life of the battery.

Highlights

  • 42 Wh capacity keeps the ZenBook Flip 14 running longer between charges
  • 52 V lithium-ion chemistry delivers stable power for daily workloads
  • Rated for over 1000 recharge cycles so the pack lasts through years of use
  • Replaces Asus part numbers 0B200-03220000 and 0B200-03220100 for a direct fit
  • Includes four matching installation tools plus a pry tool for straightforward replacement

Specifications

No published specifications for this item yet.

Questions about this item

Does the B31N1822 battery package include the tools needed to open my ZenBook Flip 14 UX462?

Yes, the box contains one battery, one instruction sheet and a set of five matching installation tools so you can fit it without buying anything extra.

My ZenBook Flip 14 is a UM462DA-AI028T — is this the correct B31N1822 replacement?

The part is listed as compatible with the UM462DA-AI028T and the full UM462DA series, so it matches your model directly.

What runtime can I expect from the 42 Wh rating once the battery is installed in my Q406DA?

The 42 Wh capacity at 11.52 V delivers 3653 mAh; actual runtime depends on your workload, screen brightness and power settings.

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