
Panasonic CF-VZSU1BW Extended Battery
Extend Your Panasonic Toughbook's Battery LifeThis genuine Panasonic CF-VZSU1BW extended battery is designed to provide additional power for your CF-33 Toughbook, ensuring you can work for longer periods without needing to recharge. Compatibility: Panasonic CF-33 Toughbook Type: Extended Batte...
*Price sourced from Amazon.com. Last updated:Jun 04, 2026.Price and availability are subject to change.
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Overview
Extend Your Panasonic Toughbook's Battery Life
This genuine Panasonic CF-VZSU1BW extended battery is designed to provide additional power for your CF-33 Toughbook, ensuring you can work for longer periods without needing to recharge.
- Compatibility: Panasonic CF-33 Toughbook
- Type: Extended Battery
- Part Number: CF-VZSU1BW
- Genuine: Original Panasonic product
Key Features
CF-33 Long Life Li-Ion Battery Pack (6-Cell) - CF-VZSU1BW
6 Cell, 45 Wh rating, 4120 mAh, 10.8 Volt
Battery provides up to 10 hours – 20 hours total (MobileMark 2014)
For use only on TOUGHBOOK 33 units that have long life batteries already and the tall bottom panel
Dimension: 4.9ʺ × 3.5ʺ × 0.8", 0.7 lbs - 320 Grams
Specifications
Pros & Cons
👍 Pros
- This Panasonic CF-VZSU1BW extended battery offers up to 10-20 hours of life, significantly extending device usage.
- It is a 6-cell Li-Ion battery pack with a robust 45 Wh rating, providing substantial power capacity.
- The battery is designed specifically for TOUGHBOOK 33 units, ensuring optimal compatibility and performance.
- Weighing 0.7 lbs (320 Grams), it adds a manageable amount of weight for its extended power capabilities.
- Provides a 4120 mAh capacity and 10.8 Volt output, ideal for sustained portable operation.
👎 Cons
- This battery is only for use on TOUGHBOOK 33 units that already have long-life batteries and the tall bottom panel, limiting broader compatibility.
- The increased capacity and cell count contribute to a larger dimension (4.9ʺ × 3.5ʺ × 0.8ʺ), potentially adding bulk.
- As an extended battery, it might slightly alter the form factor or balance of the TOUGHBOOK 33 unit.