43Wh Panasonic CF-VZSU1CJS Battery

$127.00

Free Shipping | Installation tools included
Reliable battery for work, study, or travel.
Built-in protection: overcharge, over-discharge, short circuit, overcurrent & temperature safety.
Important Shipping Notice (Chinese New Year 2026 - Batteries)
During the Chinese New Year 2026 holiday period, laptop battery orders may take longer than usual to deliver. This delay is mainly caused by battery sourcing (most laptop batteries are manufactured in China) and holiday logistics congestion.

Estimated Battery Delivery Time
Please allow up to 30 days for delivery during this period.

If You Need a Battery ASAP
We completely understand that a working laptop is time-sensitive. If you need a battery urgently, please order with caution. For the fastest solution, you may prefer a local seller or another supplier that is not impacted during the holiday season. While we are sorry we may not be the quickest option for urgent cases, we will be genuinely happy if you can get your problem solved sooner.

If You are Not in a Hurry
If you can wait, you can place your order with confidence. It is very common to keep using a laptop with reduced battery runtime by plugging it in when needed. We will ship as soon as sourcing and logistics allow, keep your order moving, and deliver a high-quality, reliable battery that fits your device properly.

Thank you for your understanding and support.
SKU: Battery-US-Panasonic-CF-VZSU1CJS-43Wh Category: Tag:

Description

Product Information

  • Item Condition: Brand New
  • Capacity: 5900mAh/43Wh
  • Output Voltage (Volts): 7.2 Volts
  • Number of Cells:4 Cells
  • Package Included: 1 x Battery for Panasonic
  • Warranty: 12 Months / 30-Day Return

Compatible with the following product models(partial list):
Panasonic CF-LV72,Panasonic CF-LV72DFQR,Panasonic CF-LV72DGQR,Panasonic CF-LV73,Panasonic CF-LV73DVQR,Panasonic CF-LV77,Panasonic CF-LV78,Panasonic CF-LV7C,Panasonic CF-LV7CDFQR,Panasonic CF-LV7CDGQR,Panasonic CF-LV7CFBQR,Panasonic CF-LV7D,Panasonic CF-LV7DDVQR,Panasonic CF-LV7E,Panasonic CF-LV7F,Panasonic CF-LV7H,Panasonic CF-LV7HDFQR,Panasonic CF-LV7HDGQR,Panasonic CF-LV7HFBQR,Panasonic CF-LV7J,Panasonic CF-LV7JDVQR,Panasonic CF-LV7R,Panasonic CF-LV8,Panasonic CF-LV8F,Panasonic CF-LV8FDCQR,Panasonic CF-LV8FDPQR,Panasonic CF-LV8FDSQR,Panasonic CF-LV8G,Panasonic CF-LV8GDVQR,Panasonic CF-LV8J,Panasonic CF-LV8K,Panasonic CF-LV8KDCQR,Panasonic CF-LV8KDGQR,Panasonic CF-LV8KDPQR,Panasonic CF-LV8L,Panasonic CF-LV8LDVQR,Panasonic CF-LV8NDMQR,Panasonic CF-LV8NDSQR,Panasonic CF-LV8PDNQR,Panasonic CF-LV8R,Panasonic CF-LV8RDBTTQ,Panasonic CF-LV8S,Panasonic CF-LV8T,Panasonic CF-LV8U,Panasonic CF-LV9A,Panasonic CF-LV9ADMQR,Panasonic CF-LV9ADQR,Panasonic CF-LV9ADSQR,Panasonic CF-LV9C,Panasonic CF-LV9D,Panasonic CF-LV9E,Panasonic CF-LV9EDNQR,Panasonic CF-LV9H,Panasonic CF-LV9HDMQR,Panasonic CF-LV9HDSQR,Panasonic CF-LV9K,Panasonic CF-LV9KDNQR,Panasonic CF-LV9R,Panasonic CF-LV9T,Panasonic CF-LV9V,Panasonic CF-LV9VK,Panasonic CF-LV9W,Panasonic CF-LV9X,Panasonic CF-LV9Y,Panasonic CF-SV1,Panasonic CF-SV1DFNQR,Panasonic CF-SV1EDHVS,Panasonic CF-SV1FDHVS,Panasonic CF-SV1FDMQR,Panasonic CF-SV1GDUQR,Panasonic CF-SV1GFNQR,Panasonic CF-SV1RD7VS,Panasonic CF-SV1RDAVS,Panasonic CF-SV1RDEVS,Panasonic CF-SV1RDLVS,Panasonic CF-SV1RFLVS,Panasonic CF-SV1SFKVS,Panasonic CF-SV7,Panasonic CF-SV72,Panasonic CF-SV72DDQR,Panasonic CF-SV72DFPR,Panasonic CF-SV72DGQR,Panasonic CF-SV72FBQR,Panasonic CF-SV72FGQR,Panasonic CF-SV73,Panasonic CF-SV73DTQR,Panasonic CF-SV73FRQR,Panasonic CF-SV77,Panasonic CF-SV77R6QP,Panasonic CF-SV77RMQP,Panasonic CF-SV77S6QP,Panasonic CF-SV78,Panasonic CF-SV78R8QP,Panasonic CF-SV78RJQP,Panasonic CF-SV78SJQP,Panasonic CF-SV7H,Panasonic CF-SV7H7LLC,Panasonic CF-SV7H87LC,Panasonic CF-SV7H8LLC,Panasonic CF-SV7HD9VS,Panasonic CF-SV7HDFPR,Panasonic CF-SV7HDGQR,Panasonic CF-SV7HDWQR,Panasonic CF-SV7HFBQR,Panasonic CF-SV7HFGQR,Panasonic CF-SV7HM4VS,Panasonic CF-SV7HM5VS,Panasonic CF-SV7J,Panasonic CF-SV7JDUQR,Panasonic CF-SV7JFQQR,Panasonic CF-SV7L,Panasonic CF-SV7LDDQR,Panasonic CF-SV7LDFPR,Panasonic CF-SV7LDGQR,Panasonic CF-SV7LFGQR,Panasonic CF-SV7M,Panasonic CF-SV7MDTQR,Panasonic CF-SV7MFRQR,Panasonic CF-SV7R,Panasonic CF-SV7RDAVS,Panasonic CF-SV7S,Panasonic CF-SV7T,Panasonic CF-SV7TDEVS,Panasonic CF-SV7TDHVS,Panasonic CF-SV7TFHVS,Panasonic CF-SV7U,Panasonic CF-SV7UGDQP,Panasonic CF-SV7UGEQP,Panasonic CF-SV7UGFQP,Panasonic CF-SV7UGGQP,Panasonic CF-SV8,Panasonic CF-SV8B,Panasonic CF-SV8C,Panasonic CF-SV8CDFPR,Panasonic CF-SV8CDGQR,Panasonic CF-SV8CDWQR,Panasonic CF-SV8CFBQR,Panasonic CF-SV8CFGQR,Panasonic CF-SV8D,Panasonic CF-SV8DDUQR,Panasonic CF-SV8DFNQR,Panasonic CF-SV8F,Panasonic CF-SV8FDMQR,Panasonic CF-SV8FDSQR,Panasonic CF-SV8G,Panasonic CF-SV8GDUQR,Panasonic CF-SV8GFNQR,Panasonic CF-SV8J,Panasonic CF-SV8K,Panasonic CF-SV8KDGQR,Panasonic CF-SV8KDMQR,Panasonic CF-SV8KDPQR,Panasonic CF-SV8KDRQR,Panasonic CF-SV8KDWQR,Panasonic CF-SV8L,Panasonic CF-SV8LDSQR,Panasonic CF-SV8LDUQR,Panasonic CF-SV8LFNQR,Panasonic CF-SV8R,Panasonic CF-SV8RDBQTW,Panasonic CF-SV8RDBRTTW,Panasonic CF-SV8S,Panasonic CF-SV8T,Panasonic CF-SV9A,Panasonic CF-SV9ADMQR,Panasonic CF-SV9ADPQR,Panasonic CF-SV9ADQR,Panasonic CF-SV9ADSQR,Panasonic CF-SV9E,Panasonic CF-SV9EDUQR,Panasonic CF-SV9EFNQR,Panasonic CF-SV9G,Panasonic CF-SV9H,Panasonic CF-SV9HDPQR,Panasonic CF-SV9HDQR,Panasonic CF-SV9HDSQR,Panasonic CF-SV9K,Panasonic CF-SV9KDUQR,Panasonic CF-SV9KFNQR,Panasonic CF-SV9M,Panasonic CF-SV9N,Panasonic CF-SV9NDCQR,Panasonic CF-SV9NDMQR,Panasonic CF-SV9NDRQR,Panasonic CF-SV9NDSQR,Panasonic CF-SV9P,Panasonic CF-SV9PDUQR,Panasonic CF-SV9PFNQR,Panasonic CF-SV9R,Panasonic CF-SV9T,Panasonic CF-SV9V,Panasonic CF-SV9W,Panasonic CF-VZSU1C CF-VZSU1CJ,Panasonic CF-VZSU1CU CF-VZSU1DJS,Panasonic CF-VZSU1EJS CF-VZSU1FJS,Panasonic TOUGHBOOK CF-LV8,Panasonic TOUGHBOOK CF-SV8,Panasonic TOUGHBOOK LV8,Panasonic TOUGHBOOK SV8

43Wh Battery for Panasonic Let’s note SV & LV Series

Restore the legendary mobility of your Panasonic business laptop with our CF-VZSU1CJS replacement battery. Engineered specifically for the Let’s note CF-SV (SV7/SV8/SV9/SV1) and CF-LV (LV7/LV8/LV9) series, this 43Wh high-capacity battery utilizes premium 4-cell lithium-ion technology. Designed for the ultra-lightweight mobile professional, it offers a stable 7.2V output and a seamless fit, matching the original precision and reliability of your Toughbook workstation.

Technical Specifications

Part Number CF-VZSU1CJS / CF-VZSU1DJS / CF-VZSU1FJS
Voltage 7.2 Volts
Capacity 5900 mAh / 43 Wh
Cell Configuration 4-Cell High-Density Li-ion
Condition Brand New
Warranty 12 Months / 30-Day Return

Verified Model Compatibility

This battery is compatible with a wide range of Let’s note SV and LV models. Please verify your model suffix (e.g., CF-SV8G, CF-LV7H) before purchase.

Fits Panasonic Let’s note / Toughbook Series:

  • CF-SV7 Series (All)
  • CF-SV8 Series (All)
  • CF-SV9 Series (All)
  • CF-SV1 Series (All)
  • CF-LV7 Series (All)
  • CF-LV8 Series (All)
  • CF-LV9 Series (All)
  • CF-LV8 Toughbook
  • CF-SV8 Toughbook

Replaces Part Numbers:

CF-VZSU1CJS | CF-VZSU1DJS | CF-VZSU1EJS | CF-VZSU1FJS | CF-VZSU1CU

Usage & Maintenance Guide

  • External Replacement: Unlike modern ultrabooks, these Panasonic models feature an external hot-swappable design. Ensure the locking latches are securely clicked into place to prevent accidental power loss.
  • Battery Protection Mode: Panasonic Let’s note devices often feature a “Battery Eco Mode” (80% charge limit). If your new battery only charges to 80%, please check your Panasonic Power Management settings.
  • First Use Calibration: To ensure accurate runtime reporting in Windows, please charge the new battery to 100% and discharge to 10% for the initial 2 cycles.

Frequently Asked Questions

Q: Is this the (S) small or (L) large capacity version?

A: This is the 43Wh version, typically balancing light weight and standard capacity. It provides the ideal form factor for daily mobile use without adding unnecessary bulk to your Let’s note.

Q: Will this fit the CF-SZ series (SZ5/SZ6)?

A: No. The CF-SZ series uses the CF-VZSU0NJS series batteries, which have a different connector shape. This battery is strictly for the SV and LV series.

Package Included: 1 x Brand New Battery for Panasonic (CF-VZSU1CJS)

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