Fancy Buying EB-BW720ABE Battery for Samsung Chromebook

High-capacity replacement battery for Samsung Chromebook Plus V2 and Galaxy Book 12 models, delivering 7.7V / 5070mAh (39.04Wh) power with built-in protection circuits.

If your Chromebook or Galaxy Book 12 is running hot, losing charge quickly, or won’t hold a full charge, the Fancy Buying EB-BW720ABE battery is built as a direct-fit replacement for many Samsung models. This Li-ion pack is rated at 7.7 volts and 5070mAh (39.04Wh), designed with three cells and integrated safeguards against overcharge, overdischarge, overcurrent and temperature extremes. It replaces several OEM part numbers so you can restore portable runtime without buying a new device.

Which laptops and part numbers does this battery replace?

This battery is compatible with a wide range of Samsung Chromebooks and Galaxy Book 12 variants. It lists multiple OEM part numbers and model revisions to simplify finding the correct replacement.

• Compatible with: Chromebook Plus V2 XE520QAB, XE521QAB, XE310XBA, XE350XBA and related SKU variants.
• Also fits: Galaxy Book 12 models SM-W720, SM-W723, SM-W727V and their regional suffixes.
• Referenced P/Ns: EB-BW720ABA, EB-BW720ABE, BA43-00390A, GH43-04691A, AA-PBMN2HO and others.

How reliable and safe is this replacement battery?

The Fancy Buying battery is built with quality materials and an internal protection board to match OEM safety expectations. It incorporates overcharge, overdischarge, short-circuit and temperature protections and is tested to withstand typical daily charging cycles.

• Battery chemistry: lithium-ion with a 3-cell layout for stable power delivery.
• Protection features: overcurrent, overcharge, overdischarge and thermal safety circuits.
• Durability: rated for up to 500 recharge cycles under normal conditions.

What performance can I expect after installation?

Once installed, you should see battery life restored close to the original specification depending on device condition and usage. It supports standard charging behavior and is optimized to reduce power draw when idle, helping preserve runtime.

• Capacity: 5070mAh (39.04Wh) to return portable usage to near-original levels.
• Voltage: 7.7V — matches the factory requirement for listed models.
• Charging: compatible with the laptop’s existing charger and charge circuitry.

What support and warranty come with the battery?

Fancy Buying includes consumer-focused support and a short warranty window so you can purchase with confidence. Customer service is available for inquiries and claim handling.

• 30-day full refund policy for returns within the window.
• 12-month manufacturer warranty against defects and premature failures.
• Response support: contact via the seller "Ask a Question" option for assistance within 24 hours.

Who is this for: This replacement battery is intended for owners of compatible Samsung Chromebooks and Galaxy Book 12 systems seeking a cost-effective way to restore portable battery life. It suits home users, students and professionals who need a like-for-like power pack with safety protections and straightforward compatibility for multiple OEM part numbers. Before ordering, verify your laptop model or part number to ensure a correct match.