
The Panasonic CF-VZSU1AW replacement laptop battery (11.1V, 22Wh, 3-cell) is built with premium lithium-ion cells, ensuring stable performance, long-lasting power, and full compatibility with Panasonic’s original specifications. Designed to meet or exceed OEM standards, this battery provides reliable runtime with no “memory effect,” allowing convenient recharging without the need for full discharges.

Engineered under strict quality control, the CF-VZSU1AW battery features an advanced protection circuit that guards against overcharging, over-discharging, overheating, imbalance, and extreme temperature conditions. Made from eco-friendly materials free of lead and mercury, it is both safe and environmentally responsible.
Every Panasonic CF-VZSU1AW battery undergoes thorough inspection and testing before shipment. Each unit is securely packaged in anti-static bags with protective cushioning to ensure safe transit.
Before purchasing, please compare the product images with your original Panasonic battery to confirm compatibility. Choosing our replacement battery ensures dependable power, enhanced safety, and peace of mind for your device.


Compatible Panasonic Part Numbers
CF-VZSU1AW
Compatible Panasonic Laptop Models
TOUGHBOOK 33
CF-33 TOUGHBOOK
| Battery Capacity | 1990mAh |
| Voltage | 11.1V |
| Model No | CF-VZSU1AW |
| Warranty | 12 Months |
New lithium-ion batteries must be fully charged and fully discharged two to three times before being fully conditioned.
Please note that the full capacity and life of a new lithium-ion battery is only achieved after 2 to 3 full charge and discharge cycles.
After you have gone through 2 to 3 cycles, you never have to condition the battery again.
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