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Black rectangular lithium polymer laptop battery pack

NShi

NShi EB-BW720ABA 39.04Wh 7.7V laptop battery

SKU CH-DM27-MPVRM MPN EB-BW720ABA

Replacement lithium-polymer battery rated at 7.7V and 39.04Wh for Samsung Galaxy Book 12.0" and Chromebook Plus V2 models

  • Battery TypeLithium Polymer
  • 04Wh capacity powers your Galaxy Book 12.0" through the day
  • 7V 5070mAh lithium-polymer cell matches original Samsung specifications
  • CE UL FCC RoHS certified with built-in circuit protection for safe charging
  • Direct replacement for EB-BW720ABA EB-BW720ABE AA-PBMN2HO across multiple models
  • Rated for over 500 recharge cycles for long-term reliability

What this battery replaces

The NShi EB-BW720ABA is a 39.04Wh 7.7V lithium-polymer pack built for Samsung Galaxy Book 12.0" models SM-W720, SM-W723, SM-W727 and SM-W728 plus Chromebook Plus V2 XE310XBA, XE350XBA, XE520QAB and XE521QAB series. It fits devices that originally used part numbers EB-BW720ABE, AA-PBMN2HO or GH43-04691A.

Interface and fit limits

The cell connects through the manufacturer's proprietary internal connector, so it only works in laptops designed for that exact pin-out and physical shape. No external charging port or universal adapter is included, and the battery cannot be used in systems that require a different voltage or form factor.

Deciding spec — 7.7V 39.04Wh

Match the voltage and watt-hour rating printed on your original battery; a 7.7V 39.04Wh unit is the direct electrical equivalent. If your device calls for a different voltage or capacity this pack will not be compatible.

Highlights

  • 04Wh capacity powers your Galaxy Book 12.0" through the day
  • 7V 5070mAh lithium-polymer cell matches original Samsung specifications
  • CE UL FCC RoHS certified with built-in circuit protection for safe charging
  • Direct replacement for EB-BW720ABA EB-BW720ABE AA-PBMN2HO across multiple models
  • Rated for over 500 recharge cycles for long-term reliability

Specifications

Battery TypeLithium Polymer

Questions about this item

Should I pick the EB-BW720ABA or EB-BW720ABE part number for my Galaxy Book 12.0"?

Both part numbers refer to the same 7.7V 39.04Wh battery; either will fit the SM-W720, SM-W723, SM-W727 and SM-W728 series listed.

What runtime can I expect from the 39.04Wh rating in daily use?

The 39.04Wh capacity restores the original factory runtime for the Galaxy Book 12.0" and Chromebook Plus V2 models, typically delivering several hours of mixed workloads.

Does the 7.7V lithium-polymer pack use a standard connector that matches the motherboard?

Yes, the battery is built to the exact Samsung specification for the listed Galaxy Book and Chromebook Plus V2 series, ensuring the connector aligns with the motherboard header.

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