47Wh Panasonic CF-VZSU75JS Battery

47Wh CF-VZSU75JS Battery for Panasonic CF-NX1, CF-NX2, CF-NX4, CF-SX1, CF-SX2, CF-SX3 and CF-SX4 Series

This 47Wh Panasonic CF-VZSU75JS battery is designed for compatible Panasonic
CF-NX and CF-SX series laptops, including selected CF-NX1,
CF-NX2, CF-NX4, CF-SX1,
CF-SX2, CF-SX3, and CF-SX4 models. It is a
suitable choice when your current battery drains quickly, no longer holds a charge, or your
Panasonic laptop needs stable portable power again.

With a 7.2V output voltage and 6800mAh / 47Wh capacity, this
battery supports everyday portable 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 Panasonic battery part numbers:

• Panasonic CF-V25U75R
• Panasonic CF-V25U76R
• Panasonic CF-VZSU75JS
• Panasonic CF-VZSU75R
• Panasonic CF-VZSU75RR
• Panasonic CF-VZSU75RS
• Panasonic CF-VZSU75RT
• Panasonic CF-VZSU75W
• Panasonic CF-VZSU76JS
• Panasonic CF-VZSU76R
• Panasonic CF-VZSU76RR
• Panasonic CF-VZSU76RS
• Panasonic CF-VZSU76RT
• Panasonic CF-VZSU76W
• Panasonic CF-VZSU78JS
• Panasonic CF-VZSU78R
• Panasonic CF-VZSU79JS
• Panasonic CF-VZSU79R
• Panasonic CF-VZSU99JS

Compatible Model Series

This Panasonic CF-VZSU75JS battery is designed for the following Panasonic CF-NX and CF-SX laptop
model series. Please check both your laptop model and battery part number before placing your order.

Panasonic CF-NX Series

• Panasonic CF-NX1
• Panasonic CF-NX2
• Panasonic CF-NX3GDHCS
• Panasonic CF-NX4

Panasonic CF-SX Series

• Panasonic CF-SX1
• Panasonic CF-SX2
• Panasonic CF-SX2JDT2FW
• Panasonic CF-SX2JU
• Panasonic CF-SX3
• Panasonic CF-SX4

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

When Should You Replace Your Panasonic CF-NX or CF-SX Battery?

If your Panasonic CF-NX or CF-SX 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.
• The system shows a battery health or charging warning.

Why Buy This CF-VZSU75JS Battery?

• Designed for compatible Panasonic models: suitable for selected CF-NX1, CF-NX2, CF-NX4, CF-SX1, CF-SX2, CF-SX3, and CF-SX4 laptops.
• 47Wh capacity: supports everyday portable use, office work, study, browsing, documents, and travel.
• Stable power output: built for compatible Panasonic laptops that use 7.2V CF-VZSU75 / CF-VZSU76 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 laptop 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-VZSU75JS, CF-VZSU75R, CF-VZSU75RR,
CF-VZSU75RS, CF-VZSU75RT, CF-VZSU76JS,
CF-VZSU76R, CF-VZSU78JS, CF-VZSU79JS, or
CF-VZSU99JS.

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

Before Ordering

• Verify your exact Panasonic laptop 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 laptop’s 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 laptop battery replacement, professional installation is recommended.

Frequently Asked Questions

Is this battery suitable for Panasonic CF-VZSU75JS?

Yes. This battery is suitable for Panasonic CF-VZSU75JS.

Is this battery compatible with Panasonic CF-VZSU75R or CF-VZSU75RR?

Yes. Panasonic CF-VZSU75R and CF-VZSU75RR are included in the compatible part number list.

Can this battery replace CF-VZSU76JS or CF-VZSU76R?

Yes. CF-VZSU76JS and CF-VZSU76R are included as compatible battery references.

Does this battery fit Panasonic CF-NX1, CF-NX2 or CF-NX4?

Yes. This battery is listed for selected Panasonic CF-NX1, CF-NX2, and CF-NX4 series laptops.

Can this battery be used for Panasonic CF-SX1 and CF-SX2?

Yes. Panasonic CF-SX1 and CF-SX2 series models are included in the compatible model list.

Does this battery support Panasonic CF-SX3 and CF-SX4?

Yes. Panasonic CF-SX3 and CF-SX4 series models are included in the compatible model list.

What voltage is this battery?

This battery has an output voltage of 7.2V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 6800mAh / 47Wh.

Is this battery brand new?

Yes. This product is listed as brand new.

Why is physical shape confirmation important?

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

What should I check before buying?

Please check your Panasonic laptop 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-VZSU75JS or another compatible
CF-VZSU75 / CF-VZSU76 series part number listed above.