Accu Panasonic CF-VZSU1AW

The Panasonic CF-VZSU1AW battery is designed specifically for the TOUGHBOOK 33 series, providing a compatible power source for mobile professionals who require dependable runtime. Using lithium‑ion technology and a 1990 mAh capacity, this replacement battery restores portable operation and helps maintain productivity when AC power is unavailable. The unit is finished in black and has a compact, lightweight form factor suitable for fieldwork and frequent travel.

Advantages

This Panasonic battery delivers consistent voltage and reliable cycle life typical of Li‑Ion chemistry, helping to ensure stable system performance. Its 1990 mAh capacity offers balance between runtime and compact size, while the lightweight construction reduces added carry weight. Designed for direct compatibility with TOUGHBOOK 33 models, the battery integrates without the need for adapters and meets common safety and efficiency expectations for laptop batteries.

Suitable for

• Field service and inspection tasks where extended portable use is required
• Mobile office work and on‑site data entry with TOUGHBOOK 33 devices
• Travel and transportation professionals who need a compact spare battery
• Replacement of worn or degraded original batteries in TOUGHBOOK 33 laptops

Key specifications

• Battery type: Lithium‑Ion (Li‑Ion)
• Capacity: 1990 mAh
• Compatible devices: Panasonic TOUGHBOOK 33
• Weight: 0.16 kg
• Colour: Black

How to use

Turn off the TOUGHBOOK 33 and disconnect any external power source before replacing the battery. Remove the existing battery following the device manufacturer's instructions, align the Panasonic CF‑VZSU1AW contacts with the battery compartment and insert until it clicks or seats securely. Reconnect AC power and allow the battery to charge fully before first use to help ensure proper calibration. Observe device indicators for charging status and health.

Recommendations

Store the battery in a cool, dry place and avoid prolonged exposure to extreme temperatures. For optimal lifespan, perform partial charge cycles rather than leaving the battery at full charge or fully discharged for extended periods. Dispose of the battery following local regulations for lithium‑ion cells.