74Wh Panasonic CF-VZSU90JS Battery

74Wh CF-VZSU90JS Battery for Panasonic CF-LX3, CF-LX4, CF-LX5 and CF-LX6 Series

This 74Wh Panasonic CF-VZSU90JS battery is designed for compatible Panasonic
CF-LX series laptops, including selected CF-LX3, CF-LX4,
CF-LX5, and CF-LX6 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 10.8V output voltage, 6800mAh / 74Wh capacity, and
6-cell battery design, this battery supports everyday portable use such as office
work, study, browsing, email, document editing, video playback, online meetings, business travel,
and mobile work.

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-VZSU0CJS
• Panasonic CF-VZSU0DJS
• Panasonic CF-VZSU90E
• Panasonic CF-VZSU90JS
• Panasonic CFVZSU90JS
• Panasonic CF-VZSU90R
• Panasonic CF-VZSU90Y
• Panasonic CF-VZSU91JS
• Panasonic CF-VZSU91R
• Panasonic CF-VZSU91Y
• Panasonic CF-VZSUOCJS
• Panasonic CF-VZSUODJS

Compatible Model Series

This Panasonic CF-VZSU90JS battery is designed for the following Panasonic CF-LX laptop model
series. Please check both your laptop model and battery part number before placing your order.

Panasonic CF-LX3 Series

• Panasonic CF-LX
• Panasonic CF-LX3
• Panasonic CF-LX3DDABR
• Panasonic CF-LX3DDAWR
• Panasonic CF-LX3EDHCS
• Panasonic CF-LX3EDHTS
• Panasonic CF-LX3EDJCS
• Panasonic CF-LX3EDJTS
• Panasonic CF-LX3EDKCS
• Panasonic CF-LX3EDLCS
• Panasonic CF-LX3EDMCS
• Panasonic CF-LX3EGNTS
• Panasonic CF-LX3EGPTS
• Panasonic CF-LX3EMHCS
• Panasonic CF-LX3EMHTS
• Panasonic CF-LX3JDHCS
• Panasonic CF-LX3JDHTS
• Panasonic CF-LX3JDKCS
• Panasonic CF-LX3JDMCS
• Panasonic CF-LX3JDTCS
• Panasonic CF-LX3JDTTS
• Panasonic CF-LX3JDXCS
• Panasonic CF-LX3JEABR
• Panasonic CF-LX3JEAWR
• Panasonic CF-LX3JEJJR
• Panasonic CF-LX3JFMCS
• Panasonic CF-LX3JGNTS
• Panasonic CF-LX3JGPTS
• Panasonic CF-LX3JHBJR
• Panasonic CF-LX3JMHCS
• Panasonic CF-LX3NECBR
• Panasonic CF-LX3NEQBR
• Panasonic CF-LX3NERBR
• Panasonic CF-LX3NESBR
• Panasonic CF-LX3NEXBR
• Panasonic CF-LX3SEABR
• Panasonic CF-LX3SEJJR
• Panasonic CF-LX3TECBR
• Panasonic CF-LX3VECBR
• Panasonic CF-LX3XDKCS
• Panasonic CF-LX3YEABR
• Panasonic CF-LX3YHBJR
• Panasonic CF-LX3ZD9BR

Panasonic CF-LX4 Series

• Panasonic CF-LX4
• Panasonic CF-LX4DDABR
• Panasonic CF-LX4HDABR
• Panasonic CF-LX4HDAWR
• Panasonic CF-LX4JD9BR
• Panasonic CF-LX4KD9BR

Panasonic CF-LX5 Series

• Panasonic CF-LX5
• Panasonic CF-LX5ADEKS
• Panasonic CF-LX5ADGMS
• Panasonic CF-LX5ADHKS
• Panasonic CF-LX5ADHVS
• Panasonic CF-LX5ADMKS
• Panasonic CF-LX5ADPMS
• Panasonic CF-LX5ADTKS
• Panasonic CF-LX5AFMKS
• Panasonic CF-LX5AMHKS
• Panasonic CF-LX5AMHVS
• Panasonic CF-LX5GDVKS
• Panasonic CF-LX5HDAQR
• Panasonic CF-LX5HDJVS
• Panasonic CF-LX5JD9QR
• Panasonic CF-LX5WDAQR
• Panasonic CF-LX5XD9QR
• Panasonic CF-LX5YDAQR
• Panasonic CF-LX5YDKVS
• Panasonic CF-LX5YMKVS
• Panasonic CF-LX5ZD9QR

Panasonic CF-LX6 Series

• Panasonic CF-LX6
• Panasonic CF-LX6ED9QR
• Panasonic CF-LX6HD9QR
• Panasonic CF-LX6HDAQR

Note: Panasonic CF-LX 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-LX Battery?

If your Panasonic CF-LX 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-VZSU90JS Battery?

• Designed for compatible Panasonic CF-LX models: suitable for selected CF-LX3, CF-LX4, CF-LX5, and CF-LX6 series laptops.
• 74Wh capacity: supports longer portable use for office work, study, browsing, documents, video playback, and travel.
• 6-cell battery design: made for compatible Panasonic systems using the listed CF-VZSU90 battery specification.
• Stable power output: built for compatible Panasonic laptops that use 10.8V CF-VZSU90JS 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-VZSU90JS, CF-VZSU90E, CF-VZSU90R,
CF-VZSU90Y, CF-VZSU91JS, CF-VZSU91R,
CF-VZSU91Y, CF-VZSU0CJS, or CF-VZSU0DJS.

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

Before Ordering

• Verify your exact Panasonic CF-LX 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-VZSU90JS?

Yes. This battery is suitable for Panasonic CF-VZSU90JS.

Is this battery compatible with Panasonic CF-VZSU90E or CF-VZSU90R?

Yes. Panasonic CF-VZSU90E and CF-VZSU90R are included in the compatible part number list.

Can this battery replace Panasonic CF-VZSU91JS?

Yes. Panasonic CF-VZSU91JS is included as a compatible battery reference.

Does this battery fit Panasonic CF-LX3?

Yes. This battery is listed for selected Panasonic CF-LX3 series laptops.

Can this battery be used for Panasonic CF-LX4?

Yes. Panasonic CF-LX4 series models are included in the compatible model list.

Does this battery support Panasonic CF-LX5?

Yes. Panasonic CF-LX5 series models are included in the compatible model list.

Is this battery compatible with Panasonic CF-LX6?

Yes. Panasonic CF-LX6 series models are included in the compatible model list.

What voltage is this battery?

This battery has an output voltage of 10.8V. Please compare it with the voltage printed on your
current battery before purchase.

What capacity is this battery?

The battery capacity is 6800mAh / 74Wh.

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 CF-LX 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 CF-LX 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-VZSU90JS or another
compatible CF-VZSU90 / CF-VZSU91 series part number listed above.