Description
Product Information
- Item Condition: Brand New
- Capacity: 6800mAh 47Wh
- Output Voltage (Volts): 7.2 Volts
- Number of Cells: Cells
- Package Included: 1 x Battery for Panasonic
- Warranty: 12 Months / 30-Day Return
Compatible with the following product models(partial list):
Panasonic CF-NX1 CF-NX2 CF-NX4
Panasonic CF-NX3GDHCS
Panasonic CF-SX1 CF-SX2
Panasonic CF-SX2JDT2FW
Panasonic CF-SX2JU
Panasonic CF-SX3 CF-SX4
Panasonic CF-V25U75R CF-V25U76R
Panasonic CF-VZSU75JS CF-VZSu75R
Panasonic CF-VZSU75RR CF-VZSU75RS
Panasonic CF-VZSU75RT CF-VZSU75W
Panasonic CF-VZSU76JS CF-VZSU76R
Panasonic CF-VZSU76RR CF-VZSU76RS
Panasonic CF-VZSU76RT CF-VZSU76W
Panasonic CF-VZSU78JS CF-VZSU78R
Panasonic CF-VZSU79JS CF-VZSU79R
Panasonic CF-VZSU99JS
Standard Endurance 47Wh Battery for Panasonic Let’s note SX & NX Series
Restore the legendary portability of your Panasonic workstation with our CF-VZSU75JS replacement battery. Specifically engineered for the Let’s note CF-SX (SX1/SX2/SX3/SX4) and CF-NX (NX1/NX2/NX3/NX4) series, this 47Wh battery utilizes premium Lithium-ion technology. Offering a perfect balance between weight and runtime, it delivers a stable 7.2V output, fitting seamlessly into your laptop’s external bay to empower your mobile business day.
Technical Specifications
| Part Number | CF-VZSU75JS / CF-VZSU76JS / CF-VZSU79JS |
| Voltage | 7.2 Volts |
| Capacity | 6800 mAh / 47 Wh |
| Cell Type | High-Density Lithium-ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Model Compatibility
This battery is interchangeable across the first four generations of the SX and NX series. Please verify your laptop’s model suffix.
Fits Panasonic Let’s note Series:
- CF-SX1 (All)
- CF-SX2 (All)
- CF-SX3 (All)
- CF-SX4 (All)
- CF-NX1 (All)
- CF-NX2 (All)
- CF-NX3 (All)
- CF-NX4 (All)
- CF-VZSU99JS
Compatible Part Numbers:
CF-VZSU75JS | CF-VZSU76JS | CF-VZSU78JS | CF-VZSU79JS | CF-VZSU75R | CF-VZSU76R | CF-VZSU75W
Usage & Maintenance Guide
- Standard (S) vs. Large (L): This 47Wh model is typically recognized as the “Standard” size battery. It offers a flush fit for maximum portability. If your device originally used the thicker 93Wh battery, this version will be lighter but provide approximately half the runtime.
- Panasonic Eco Mode: To protect battery longevity, Panasonic Let’s note devices often feature a “Battery Eco Mode” that limits the charge to 80%. If your battery stops charging at this level, it is a software setting and not a hardware defect.
- Secure Fit: The SX/NX chassis uses a dual-latch system. Ensure the battery is fully clicked in and the manual lock is engaged to prevent accidental power-offs during travel.
Frequently Asked Questions
Q: Is this compatible with the CF-SX4 even if my original was CF-VZSU76JS?
A: Yes. CF-VZSU75JS, 76JS, and 79JS are fully interchangeable and compatible across all CF-SX and CF-NX generations from 1 to 4.
Q: Why choose the 47Wh version over the larger 93Wh version?
A: The 47Wh battery is ideal for users who prioritize keeping their laptop as light as possible for short commutes or office meetings, avoiding the extra bulk of the (L) series batteries.
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