6Cell Panasonic CF-VZSU48 Battery

6-Cell CF-VZSU48 Battery for Panasonic Toughbook CF-19 Series

This 6-cell Panasonic CF-VZSU48 battery is designed for compatible Panasonic
Toughbook CF-19 series laptops, including selected CF-19 and
CF-19 Mk3 models. It is a suitable choice when your current battery drains quickly,
no longer holds a charge, or your Panasonic Toughbook needs stable portable power again.

With a 10.65V output voltage, 5700mAh capacity, and
6-cell battery design, this battery supports mobile work, field service,
diagnostics, warehouse operation, vehicle use, and everyday portable Toughbook use.

Product Information

Compatible Part Numbers

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

• Panasonic CF-VZSU28
• Panasonic CF-VZSU48
• Panasonic CF-VZSU48U
• Panasonic CF-VZSU50
• Panasonic CF-VZSU58
• Panasonic CF-VZSU58U

Compatible Model Series

This Panasonic CF-VZSU48 battery is designed for the following Panasonic Toughbook model series.
Please check both your laptop model and battery part number before placing your order.

Panasonic Toughbook CF-19 Series

• Panasonic Toughbook CF-19
• Panasonic Toughbook CF-19 Mk3
• Panasonic CF-19EHG68TE
• Panasonic CF-19FHGAXT2
• Panasonic CF-19KDR78CE
• Panasonic CF-19LDRZX6M
• Panasonic CF-19RDRAHFF
• Panasonic CF-19R1FEG1M

Note: Panasonic Toughbook CF-19 batteries may have similar part numbers but
different physical shapes, locking structures, connector positions, or casing designs. Please
confirm the physical battery shape and connector compatibility before purchase.

When Should You Replace Your Panasonic Toughbook CF-19 Battery?

If your Panasonic Toughbook CF-19 no longer provides enough runtime for normal use, replacing the
battery can help restore stable 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.
• The system shows a battery health or charging warning.

Why Buy This CF-VZSU48 Battery?

• Designed for compatible Panasonic Toughbook CF-19 models: suitable for selected CF-19 and CF-19 Mk3 series laptops.
• 5700mAh capacity: supports mobile work, field service, diagnostics, warehouse work, and portable operation.
• 6-cell battery design: made for compatible Panasonic Toughbook systems using the listed CF-VZSU48 battery specification.
• Stable power output: built for compatible Panasonic Toughbook laptops that use 10.65V CF-VZSU48 series 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

Panasonic Toughbook batteries may look similar but can have different voltage, connector position,
battery shape, casing structure, locking tabs, or internal layout. Before ordering, please confirm
that your current battery part number matches one of the listed part numbers, such as
CF-VZSU48, CF-VZSU48U, CF-VZSU28,
CF-VZSU50, CF-VZSU58, or CF-VZSU58U.

You can usually find the battery part number printed on the battery label. You can also check your
Panasonic Toughbook model number on the bottom label, BIOS, system information page, or original
device documentation.

Before Ordering

• Verify your exact Panasonic Toughbook CF-19 model number.
• Compare your current battery part number with the compatible part numbers listed above.
• Compare your current battery shape with the product images.
• Confirm that the battery connector type, locking structure, 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 accessories.
• Remove the old battery carefully according to the Toughbook battery release mechanism.
• Do not bend, puncture, disassemble, or force the battery during installation.
• Make sure the battery is properly seated and locked before turning the laptop on.
• After installation, charge the battery fully before regular use.
• If you are not familiar with Panasonic Toughbook battery replacement, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Panasonic CF-VZSU48?

Yes. This battery is suitable for Panasonic CF-VZSU48.

Is this battery compatible with Panasonic CF-VZSU48U?

Yes. Panasonic CF-VZSU48U is included in the compatible part number list.

Can this battery replace CF-VZSU28, CF-VZSU50 or CF-VZSU58?

Yes. CF-VZSU28, CF-VZSU50, CF-VZSU58, and CF-VZSU58U are included as compatible battery references.

Does this battery fit Panasonic Toughbook CF-19?

Yes. This battery is listed for selected Panasonic Toughbook CF-19 series laptops.

Can this battery be used for Panasonic Toughbook CF-19 Mk3?

Yes. Panasonic Toughbook CF-19 Mk3 is included in the compatible model list.

What voltage is this battery?

This battery has an output voltage of 10.65V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 5700mAh.

How many cells does this battery have?

This battery uses a 6-cell design.

Is this battery brand new?

Yes. This product is listed as brand new.

Why is physical shape confirmation important?

Panasonic Toughbook CF-19 batteries may share similar part numbers but use different casing shapes,
locking tabs, or connector positions. Please compare your original battery with the product images
before ordering.

What should I check before buying?

Please check your Panasonic Toughbook CF-19 model, current battery part number, battery voltage,
battery shape, locking structure, and connector position. The safest way to confirm fit is to
compare the part number on your current battery with CF-VZSU48,
CF-VZSU48U, CF-VZSU28, CF-VZSU50,
CF-VZSU58, or CF-VZSU58U.