50Wh Samsung AA-PLYN4AN Battery

50Wh AA-PLYN4AN Battery for Samsung Chromebook 5 550 XE550C22 Series

This 50Wh Samsung AA-PLYN4AN battery is designed for compatible Samsung Chromebook
5 550 laptops, including selected XE550C22 series models. It is a suitable choice
when your current battery drains quickly, no longer holds a charge, or your Samsung Chromebook needs
stable portable power again.

With a 7.4V output voltage and 50Wh capacity, this battery supports
everyday Chromebook use such as browsing, email, online learning, document editing, video playback,
light office work, and travel.

Product Information

Compatible Part Numbers

Please compare the part number printed on your current battery before ordering. This battery is
suitable for the following Samsung battery part numbers:

• Samsung AA-PLYN4AN
• Samsung BA43-00340A

Compatible Model Series

This Samsung AA-PLYN4AN battery is designed for the following Samsung Chromebook model series.
Please check both your Chromebook model and battery part number before placing your order.

• Samsung Chromebook 5 550
• Samsung Chromebook 5 550 XE550C22 Series

When Should You Replace Your Samsung Chromebook Battery?

If your Samsung Chromebook no longer provides enough runtime for normal use, replacing the battery
can help restore convenient portable performance without replacing the entire device.

• The battery drains much faster than before.
• The Chromebook shuts down unexpectedly during use.
• The battery percentage drops suddenly or behaves abnormally.
• The device only works when connected to the charger.
• The battery does not charge to full capacity.
• ChromeOS shows a battery health or charging warning.

Why Buy This AA-PLYN4AN Battery?

• Designed for Samsung Chromebook 5 550: suitable for selected XE550C22 series Chromebook models.
• 50Wh capacity: supports everyday Chromebook use, browsing, email, online learning, documents, and travel.
• Stable power output: built for compatible Samsung Chromebooks that use 7.4V AA-PLYN4AN batteries.
• Brand new battery: a practical option when your current battery becomes weak or unreliable.
• 12-month warranty: gives customers more confidence when ordering.
• 30-day return policy: provides extra peace of mind after purchase.

Important Compatibility Reminder

Samsung Chromebook batteries may look similar but can have different voltage, connector position,
battery shape, capacity, or internal layout. Before ordering, please confirm that your current
battery part number matches AA-PLYN4AN or BA43-00340A.

You can usually find the battery part number printed on the battery label. You can also check your
Samsung Chromebook model number on the bottom cover, ChromeOS system information page, or original
device label.

Installation Notes

• Turn off the Chromebook completely before replacing the battery.
• Disconnect the charger and any external devices.
• Use the correct tools and open the device carefully to avoid damaging the case or internal parts.
• Do not bend, puncture, disassemble, or force the battery during installation.
• Make sure the battery connector is properly aligned before closing the back cover.
• After installation, charge the battery fully before regular use.
• If you are not familiar with Chromebook repair, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Samsung AA-PLYN4AN?

Yes. This battery is suitable for Samsung AA-PLYN4AN.

Is this battery compatible with Samsung BA43-00340A?

Yes. Samsung BA43-00340A is included in the compatible part number list.

Does this battery fit Samsung Chromebook 5 550 XE550C22?

Yes. This battery is listed for Samsung Chromebook 5 550 XE550C22 series models.

What voltage is this battery?

This battery has an output voltage of 7.4V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 50Wh.

Is this battery brand new?

Yes. This product is listed as brand new.

What should I check before buying?

Please check your Samsung Chromebook model, current battery part number, battery voltage, and
battery shape. The safest way to confirm fit is to compare the part number on your current battery
with AA-PLYN4AN or BA43-00340A.