43Wh Samsung AA-PBVN3AB Battery

43Wh AA-PBVN3AB Battery for Samsung NP370R4E, NP370R5E, NP500R5Z, NP500R5K and NP500R5H Series

This 43Wh Samsung AA-PBVN3AB battery is designed for compatible Samsung laptops,
including selected NP370R4E, NP370R5E,
NP500R5Z, NP500R5K, NP500R5H, and related
Samsung 370R, 450R, 455R, and 500R series models. It is a suitable choice when your current battery
drains quickly, no longer holds a charge, or your Samsung laptop needs stable portable power again.

With an 11.4V output voltage, 3780mAh / 43Wh capacity, and
3-cell battery design, this battery supports everyday laptop use such as office
work, study, browsing, email, document editing, video playback, online meetings, 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-PBVN3AB
• Samsung BA43-00358A
• Samsung BA4300358A

Compatible Model Series

This Samsung AA-PBVN3AB battery is designed for the following Samsung laptop model series. Please
check both your laptop model and battery part number before placing your order.

Samsung NP370R Series

• Samsung NP370R4E
• Samsung NP370R5E
• Samsung 370R4E

Samsung NP500R Series

• Samsung NP500R5Z
• Samsung NP500R5K
• Samsung NP500R5H
• Samsung 500R5H

Additional Compatible Samsung Series

• Samsung 450R4V
• Samsung 450R4E
• Samsung 450R4J
• Samsung 455R4J

When Should You Replace Your Samsung Laptop Battery?

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

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

Why Buy This AA-PBVN3AB Battery?

• Designed for compatible Samsung laptops: suitable for selected NP370R4E, NP370R5E, NP500R5Z, NP500R5K, NP500R5H, and related Samsung series.
• 43Wh capacity: supports everyday laptop use, office work, study, browsing, documents, email, and travel.
• 3-cell battery design: made for compatible Samsung systems using the listed AA-PBVN3AB battery specification.
• Stable power output: built for compatible Samsung laptops that use 11.4V AA-PBVN3AB 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 laptop batteries may look similar but can have different voltage, connector position,
battery shape, capacity, color, or internal layout. Before ordering, please confirm that your
current battery part number matches AA-PBVN3AB, BA43-00358A, or
BA4300358A.

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

Before Ordering

• Verify your exact Samsung laptop model number.
• Compare your current battery part number with AA-PBVN3AB, BA43-00358A, or BA4300358A.
• Compare your current battery shape with the product images.
• Confirm that the battery connector type and position match your original battery.
• Check that your current battery voltage matches the product specification.
• Contact us if you need help confirming compatibility before purchase.

Installation Notes

• Turn off the laptop completely before replacing the battery.
• Disconnect the charger and any external devices.
• Use the correct tools and open the laptop carefully to avoid damaging the case, screen, 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 Samsung laptop repair, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Samsung AA-PBVN3AB?

Yes. This battery is suitable for Samsung AA-PBVN3AB.

Is this battery compatible with Samsung BA43-00358A?

Yes. Samsung BA43-00358A is included in the compatible part number list.

Is BA4300358A included as a compatible part number?

Yes. BA4300358A is listed as a compatible Samsung battery reference for this product.

Does this battery fit Samsung NP370R4E?

Yes. This battery is listed for Samsung NP370R4E.

Can this battery be used for Samsung NP370R5E?

Yes. Samsung NP370R5E is included in the compatible model list.

Does this battery fit Samsung NP500R5Z, NP500R5K and NP500R5H?

Yes. This battery is suitable for selected Samsung NP500R5Z, NP500R5K, and NP500R5H series laptops.

Does this battery support Samsung 450R4V, 450R4E, 450R4J and 455R4J?

Yes. These Samsung model references are included in the compatible model list.

What voltage is this battery?

This battery has an output voltage of 11.4V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 3780mAh / 43Wh.

How many cells does this battery have?

This battery uses a 3-cell design.

Is this battery brand new?

Yes. This product is listed as brand new.

What should I check before buying?

Please check your Samsung laptop model, current battery part number, battery voltage, battery shape,
and connector position. The safest way to confirm fit is to compare the part number on your current
battery with AA-PBVN3AB, BA43-00358A, or
BA4300358A.