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Rectangular black lithium-ion laptop battery pack

PISKEKAT

PISKEKAT EB-BW720ABA EB-BW720ABE 7.7V 39.04Wh laptop battery

SKU CH-P82Z-N03SW

Replacement Li-ion battery delivering 7.7 V and 39.04 Wh for Samsung Chromebook 4, Chromebook Plus V2 and Galaxy Book 12 models

  • Battery TypeLaptop Batteries
  • Reliable power from 39.04Wh lithium-ion capacity
  • Stable 7.7V output matches original specification
  • Broad fit across Samsung Chromebook 4, Plus and Galaxy Book 12 models
  • Tested for 500 charge cycles for long service life
  • Brand-new cells with smart protection chip built in

Compatible Samsung Chromebook models

This replacement battery fits Samsung Chromebook 4 11.6" XE310XBA, Chromebook 4+ 15.6" XE350XBA variants, Chromebook Plus V2 XE520QAB and XE521QAB, and Galaxy Book 12 SM-W720 series devices. It is intended for owners of those specific models who need a new power source.

Installation and common issues

Installation requires opening the laptop chassis and disconnecting the original pack, so basic disassembly skill and a small screwdriver set are needed. The most frequent problem is forgetting to detach the internal connector before prying the old battery out, which can damage the motherboard header.

Capacity and voltage

The pack delivers 39.04Wh at 7.7V with a 5070mAh rating, and the supplier quotes roughly 60 minutes of runtime per charge. Matching these figures to your original battery’s label is the single check that confirms you have the correct part.

Highlights

  • Reliable power from 39.04Wh lithium-ion capacity
  • Stable 7.7V output matches original specification
  • Broad fit across Samsung Chromebook 4, Plus and Galaxy Book 12 models
  • Tested for 500 charge cycles for long service life
  • Brand-new cells with smart protection chip built in

Specifications

Battery TypeLaptop Batteries

Questions about this item

How can I confirm the EB-BW720ABA battery is working correctly after installing it in my Samsung Chromebook 4 11.6" XE310XBA?

After installation the Chromebook should power on and report a full charge. The battery is rated for 39.04Wh at 7.7V and should deliver roughly 60 minutes of runtime per charge when new.

What comes in the box with the EB-BW720ABA battery and is anything else needed for installation?

The package contains the replacement Li-ion battery only. No tools or additional cables are included; installation uses the existing connectors inside the compatible Samsung models listed.

Which EB-BW720ABA version should I choose for a Samsung Galaxy Book 12 SM-W720 versus a Chromebook Plus V2 XE520QAB?

The same EB-BW720ABA / EB-BW720ABE part fits both the Galaxy Book 12 SM-W720 series and the Chromebook Plus V2 XE520QAB, so a single version covers both devices.

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