Description
Product Information
- Item Condition: Brand New
- Color: Black
- Capacity: 6300 mAh / 68 Wh
- Output Voltage (Volts): 10.8 Volts
- Number of Cells:6 Cells
- Package Included: 1 x Battery for Panasonic
- Warranty: 12 Months / 30-Day Return
Compatible with the following product models(partial list):
Panasonic Toughbook FZ-55 MK1,Panasonic Toughbook FZ-55 MK2,Panasonic Toughbook FZ-55 MK3,Panasonic Toughbook FZ-55A-006T4,Panasonic Toughbook FZ-55A-009T4,Panasonic Toughbook FZ-55B-007T4,Panasonic Toughbook FZ-55B-00AT4,Panasonic Toughbook FZ-55C-008T4,Panasonic Toughbook FZ-55C-00BT4,Panasonic Toughbook FZ-55DZ094T4,Panasonic Toughbook FZ-55DZ09MT4,Panasonic Toughbook FZ-55DZ0AVTE,Panasonic Toughbook FZ-55DZ0AWM4,Panasonic Toughbook FZ-55DZ0AWT4,Panasonic Toughbook FZ-55DZ0B0M4,Panasonic Toughbook FZ-55DZ0B1MD,Panasonic Toughbook FZ-55DZ0N0B4,Panasonic Toughbook FZ-55DZ0N1B4,Panasonic Toughbook FZ-55DZ0PGB4,Panasonic Toughbook FZ-55DZ0PJB4,Panasonic Toughbook FZ-55DZ0PMB4,Panasonic Toughbook FZ-55DZ0PPB4,Panasonic Toughbook FZ-55DZ0PRB4,Panasonic Toughbook FZ-55DZ0PTB4,Panasonic Toughbook FZ-55DZ0Q2B4,Panasonic Toughbook FZ-55DZ0R0BD,Panasonic Toughbook FZ-55DZ0R1BD,Panasonic Toughbook FZ-55DZ0U7B4,Panasonic Toughbook FZ-55EZ09DT4,Panasonic Toughbook FZ-55EZ0ABT4,Panasonic Toughbook FZ-55EZ0BXT4,Panasonic Toughbook FZ-55EZ0DFMD,Panasonic Toughbook FZ-55EZ0PWB4,Panasonic Toughbook FZ-55EZ0Q0B4,Panasonic Toughbook FZ-55EZ0Q4B4,Panasonic Toughbook FZ-55EZ0QMB4,Panasonic Toughbook FZ-55EZ0QYB4,Panasonic Toughbook FZ-55EZ0R2BD,Panasonic Toughbook FZ-55EZ0R3BD,Panasonic Toughbook FZ-55EZ0R5B4,Panasonic Toughbook FZ-55EZ0R9B4,Panasonic Toughbook FZ-55EZ0STB4,Panasonic Toughbook FZ-55EZ0SWB4,Panasonic Toughbook FZ-55EZ0TRB4,Panasonic Toughbook FZ-55EZ0U8B4,Panasonic Toughbook FZ-55FZ0A3T4,Panasonic Toughbook FZ-55FZ0ALT4,Panasonic Toughbook FZ-55FZ0BEM4,Panasonic Toughbook FZ-55FZ0BET4,Panasonic Toughbook FZ-55FZ0Q5B4,Panasonic Toughbook FZ-55FZ0Q8B4,Panasonic Toughbook FZ-55FZ0QBBD,Panasonic Toughbook FZ-55FZ0QFB4,Panasonic Toughbook FZ-55FZ0QHB4,Panasonic Toughbook FZ-55FZ0QJB4,Panasonic Toughbook FZ-55FZ0QKBD,Panasonic Toughbook FZ-55FZ0QLB4,Panasonic Toughbook FZ-55FZ0SUB4,Panasonic Toughbook FZ-55FZ0SVB4,Panasonic Toughbook FZ-55G260KBE,Panasonic Toughbook FZ-55G260KBG,Panasonic Toughbook FZ-55G6601B4,Panasonic Toughbook FZ-55G6601BE,Panasonic Toughbook FZ-55G6601BF,Panasonic Toughbook FZ-55G6601BG,Panasonic Toughbook FZ-55G660KBG,Panasonic Toughbook FZ-55GE620BE,Panasonic Toughbook FZ-55GZ002BE,Panasonic Toughbook FZ-55GZ00ABE,Panasonic Toughbook FZ-55GZ00QBD,Panasonic Toughbook FZ-55GZ00RBD,Panasonic Toughbook FZ-55GZ00TB4,Panasonic Toughbook FZ-55GZ00UB4,Panasonic Toughbook FZ-55GZ00WB4,Panasonic Toughbook FZ-55GZ00XB4,Panasonic Toughbook FZ-55GZ010B4,Panasonic Toughbook FZ-55GZ014BE,Panasonic Toughbook FZ-55GZ017BE,Panasonic Toughbook FZ-55GZ018BE,Panasonic Toughbook FZ-55GZ019BE,Panasonic Toughbook FZ-55GZ01ABE,Panasonic Toughbook FZ-55GZ01BBE,Panasonic Toughbook FZ-55GZ01CBE,Panasonic Toughbook FZ-55GZ01DBE,Panasonic Toughbook FZ-55GZ01EBE,Panasonic Toughbook FZ-55GZ01FBE,Panasonic Toughbook FZ-55GZ01GBE,Panasonic Toughbook FZ-55GZ01HBE,Panasonic Toughbook FZ-55GZ01JBE,Panasonic Toughbook FZ-55GZ01KBE,Panasonic Toughbook FZ-55GZ01LBE,Panasonic Toughbook FZ-55GZ01MBE,Panasonic Toughbook FZ-55GZ01NBE,Panasonic Toughbook FZ-55GZ01PBE,Panasonic Toughbook FZ-55GZ01UBE,Panasonic Toughbook FZ-55GZ021B4,Panasonic Toughbook FZ-55J2601B4,Panasonic Toughbook FZ-55J2601BE,Panasonic Toughbook FZ-55J2601BF,Panasonic Toughbook FZ-55J2601BG,Panasonic Toughbook FZ-55J260EBE,Panasonic Toughbook FZ-55J260KBG,Panasonic Toughbook FZ-55J261KBG,Panasonic Toughbook FZ-55J6601BE,Panasonic Toughbook FZ-55J6601BF,Panasonic Toughbook FZ-55JA601BE,Panasonic Toughbook FZ-55JZ001B4,Panasonic Toughbook FZ-55JZ009BE,Panasonic Toughbook FZ-55JZ00BBE,Panasonic Toughbook FZ-55JZ00CBE,Panasonic Toughbook FZ-55JZ00JBE,Panasonic Toughbook FZ-55JZ00KBE,Panasonic Toughbook FZ-55JZ00LBD,Panasonic Toughbook FZ-55JZ00NBD,Panasonic Toughbook FZ-55JZ00PBD,Panasonic Toughbook FZ-55JZ00SBD,Panasonic Toughbook FZ-55JZ00VB4,Panasonic Toughbook FZ-55JZ00YB4,Panasonic Toughbook FZ-55JZ00ZB4,Panasonic Toughbook FZ-55JZ011B4,Panasonic Toughbook FZ-55JZ012B4,Panasonic Toughbook FZ-55JZ016BE,Panasonic Toughbook FZ-55JZ01QBE,Panasonic Toughbook FZ-55JZ01RBE,Panasonic FZ-VZSU1HU,Panasonic 3INR19/66-2,Panasonic VZSU1HU-6,Panasonic R2LD-43504
Modular Power: 68Wh Battery for Panasonic Toughbook FZ-55 (All Marks)
Empower your mission-critical workstation with the FZ-VZSU1HU replacement battery. Specifically engineered for the modular Panasonic Toughbook FZ-55, this high-capacity 6300mAh battery delivers the sustained performance required for modern field services. Designed for seamless integration with MK1, MK2, and MK3 generations, it provides a stable 10.8V output to drive high-demand processors and specialized expansion xPAKs.
Technical Specifications
| Part Number | FZ-VZSU1HU / 3INR19/66-2 / VZSU1HU-6 |
| Voltage | 10.8 Volts |
| Capacity | 6300 mAh / 68 Wh |
| Cell Configuration | 6-Cell High-Performance Li-ion |
| Condition | Brand New |
| Warranty | 12 Months / 30-Day Return |
Verified Device Compatibility
The FZ-55 series features hundreds of sub-model configurations. This battery is verified to work with all FZ-55 prefixes, including but not limited to:
Fits Panasonic Toughbook Series:
- Toughbook FZ-55 MK1 / MK2 / MK3
- FZ-55A, FZ-55B, FZ-55C Series
- FZ-55DZ (e.g., DZ094T4, DZ0PMB4)
- FZ-55EZ (e.g., EZ0ABT4, EZ0QMB4)
- FZ-55FZ (e.g., FZ0ALT4, FZ0QHB4)
- FZ-55G2 / FZ-55GZ Series
- FZ-55J2 / FZ-55JZ Series
OEM Cross-Reference:
FZ-VZSU1HU | 3INR19/66-2 | VZSU1HU-6 | R2LD-43504
Field Usage & Best Practices
- Dual Battery Support: The Toughbook FZ-55 can accommodate up to two batteries (Main + Optional 2nd Battery). This FZ-VZSU1HU serves as the high-capacity primary power pack. Pairing two provides hot-swap capability and nearly double the runtime.
- Smart Charging Technology: This battery is compatible with Panasonic’s Battery Health Mode. To extend the overall lifespan of the cells in permanent desk/vehicle dock environments, consider limiting the charge to 80% via the system utility.
- Rugged Reliability: Built with high-grade safety circuitry to protect against overcharge, short-circuits, and thermal instability, ensuring your device remains safe even in extreme working temperatures.
Frequently Asked Questions
Q: Will this fit the FZ-55 MK3 with the latest Intel i7 processor?
A: Yes. The FZ-VZSU1HU battery standard is universal across all MK generations of the FZ-55, including the latest hardware revisions.
Q: Does this battery support “hot-swapping”?
A: Yes, provided your FZ-55 is equipped with a second battery or the internal bridge battery is operational. You can swap this main battery without shutting down the OS.





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