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Rectangular lithium-ion laptop battery pack with silver label and connector pins

PISKEKAT

PISKEKAT EB-BW720ABA EB-BW720ABE laptop battery 39.04Wh 5070mAh 7.7V

SKU CH-659N-PNVWH

Replacement lithium-ion battery for Samsung Chromebook Plus V2, Chromebook 4/4+ and Galaxy Book 12 models

  • Battery typeLaptop Batteries
  • Reliable power for daily tasks with 39.04 Wh capacity
  • Extended runtime from 5070 mAh lithium-ion cell
  • Stable 7.7 V output protects your Samsung Chromebook Plus V2 and Galaxy Book 12
  • Replaces EB-BW720ABA, EB-BW720ABE and OEM part numbers for exact fit
  • UL, CE, FCC and RoHS certified for safe operation

Replacement Battery for Samsung Chromebook

This new lithium-ion battery replaces part numbers EB-BW720ABA and EB-BW720ABE in compatible Samsung devices. It delivers 39.04Wh capacity at 7.7V using 5070mAh cells. The unit suits owners of Chromebook Plus V2 XE520QAB or XE350XBA models and Galaxy Book 12 SM-W720 series machines needing a direct power source swap.

Quality Assurance and Safety Certifications

The pack is built with high-quality materials, top circuit boards and a smart chip for stable current and low self-discharge. Each unit undergoes strict quality control to verify true capacity. UL, CE, FCC and RoHS certifications confirm compliance with recognised electrical safety and environmental standards for consumer electronics.

Verify Model Compatibility Before Purchase

Check the exact model code printed on your laptop base or original battery label against the supported list. Supported codes include XE310XBA, XE520QAB, XE350XBA, XE525QBB and SM-W720 through SM-W727V variants. This battery does not fit Samsung laptops outside the Chromebook Plus V2, Chromebook 4/4+ and Galaxy Book 12 families.

How it compares

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

Price $36.99
Pricier than about 66% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLaptop Batteries

Questions about this item

How many full charge cycles can the 5070 mAh lithium-ion cell sustain before capacity drops to about 80 %?

The pack is rated for 12 months of warranty coverage; under normal daily charging that period typically spans several hundred cycles.

What thermal or voltage limit kicks in first when the 7.7 V battery runs a Galaxy Book 12 under continuous load?

The built-in smart chip monitors cell voltage and temperature, cutting output if either exceeds safe thresholds.

How warm does the pack get and what power does it draw while the Chromebook Plus V2 runs all day on the 39.04 Wh capacity?

The battery is designed for low self-discharge and stable current, so it stays near ambient temperature and only draws the current the laptop requests.

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