
Upgrade your Panasonic ToughBook with our premium replacement FZ-VZSU94R / FZ-VZSU94W / FZ-VZSU95W battery, designed to deliver dependable power and extended runtime. Whether you use your ToughBook FZ-M1 or FZ-B2 in the field, office, or on-the-go, this battery ensures consistent performance you can trust.
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Compatible Models: Panasonic ToughBook FZ-M1, FZ-B2
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Part Numbers: FZ-VZSU94R, FZ-VZSU94W, FZ-VZSU95W
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Specifications: 7.2V, 22Wh, Li-ion rechargeable battery
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Features:
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- Long-lasting power for uninterrupted productivity
- Reliable and safe design with built-in protection
- Perfect fit and easy installation
- OEM-level performance and quality
Whether replacing a worn-out battery or keeping a spare on hand, this ToughBook battery is the ideal solution to keep your device running at peak efficiency.
Q1: Is this battery compatible with both Panasonic ToughBook FZ-M1 and FZ-B2?
Yes, this replacement battery is designed to work seamlessly with both FZ-M1 and FZ-B2 models.
Q2: What are the differences between FZ-VZSU94R, FZ-VZSU94W, and FZ-VZSU95W?
These are Panasonic’s official part numbers for the same battery type. Depending on your region or model variant, your ToughBook may list any of these part numbers. They are fully interchangeable.
Q3: How long does this battery last on a full charge?
Battery life depends on usage, but typically offers several hours of continuous operation, similar to the original OEM battery.
Q4: Is it safe to use this battery for field work?
Yes, the battery includes safety features such as overcharge, over-discharge, and short-circuit protection, making it reliable for rugged environments.
Q5: Can I use this as a hot-swappable replacement?
Yes, it can be used as a hot-swap unit depending on your ToughBook’s configuration, ensuring uninterrupted performance.
FZ-VZSU94, FZ-VZSU94W, FZ-VZSU95, FZ-VZSU95W, PAFZVZSU95W
FZ-B2, FZ-M1, FZ-M1C, Toughpad FZ-B2, Toughpad FZ-M1
| Battery Capacity | 3220mAh |
| Voltage | 7.2V |
| Model No | FZ-VZSU94R |
| Warranty | 12 Months |
🔋 Lithium-Ion Battery Conditioning
For optimal electrochemical performance, new lithium-ion batteries should undergo 2–3 complete charge and discharge cycles before reaching full capacity.
This stabilization phase allows the internal cell chemistry to achieve balanced ion distribution, ensuring maximum runtime, stable voltage output, and extended cycle life.
After this initial conditioning period, no further full discharge cycles are required.
🛡 Premium Warranty Protection
- 12-Month Limited Manufacturer Warranty
- Up to 30-Day Return Guarantee (Policy Based)
- Replacement for defective or misrepresented items
- Dedicated customer service response within 24 hours
🚚 Professional Shipping Standards
- Orders placed Monday–Friday are processed within 1–2 business days. Orders placed on weekends are processed the following Monday.
- Tracking information appears in your order within 1–2 business days after dispatch.
- Transit time varies by region and logistics carrier
- Please verify your shipping address before order confirmation
- Address changes are not possible once shipment is dispatched
📌 Product-Specific Notice
📩 Customer Care Commitment
We are committed to delivering professional-grade battery solutions and responsive after-sales service. If you experience any issues, please contact our support team before leaving feedback.
✓ Safety & Quality Assurance
- Built-in protection against overcharging, overheating, and short circuits.
- Shipped in compliance with IATA regulations for lithium batteries.
- Compatible with OEM chargers. No firmware modification required.
Questions about compatibility? Contact us with your device model number before ordering.
Cao Chuanping
Power Systems Consultant · 8+ years in replacement battery sourcing & evaluation · View profile →
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