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Rectangular black plastic laptop battery pack with nine internal cells and connector end

Battery Technology Inc.

Battery Technology Inc. PA-CF30 9-cell 7800mAh 11.1V laptop battery

SKU CH-HK7B-RHNZ0 MPN PA-CF30

Nine-cell lithium-ion battery delivers 7800mAh at 11.1V for Panasonic ToughBook CF-30, CF-31 and CF-53 series notebooks

  • TypeBattery
  • CompatibilityPanasonic ToughBook CF-30 Notebook Series
  • Battery Type9 Cell Lithium-Ion
  • Battery Voltage11.1V
  • Battery Capacity7800mAh
  • Extended runtime with 7800mAh capacity
  • Nine-cell lithium-ion design for lasting power
  • Built for Panasonic ToughBook CF-30 series
  • Matches 11.1V output for stable operation
  • Replaces CF-VZSU46 and CF-VZSU46U packs

Direct Replacement Battery

The PA-CF30 is a 9-cell lithium-ion battery built for the Panasonic ToughBook CF-30 notebook series. It also supports CF-31 and CF-53 models using the CF-VZSU46 or CF-VZSU46U part numbers. The 7800mAh capacity restores original runtime for mobile professionals. Rechargeable design enables repeated cycling in the field.

Proprietary Form Factor

The pack uses a proprietary shape that mates only with the listed ToughBook chassis. No cable adapters or soldering are required for installation. Lithium-ion chemistry provides stable 10.8 V DC output during discharge. The rugged housing matches the durable expectations of the host devices.

7800mAh Capacity Decides Fit

The 7800mAh rating determines whether this unit meets your daily workload between charges. Buyers needing longer endurance per session cannot obtain it from this part. The 11.1V nominal voltage matches the original specification exactly. An 18-month limited warranty covers manufacturing defects.

Highlights

  • Extended runtime with 7800mAh capacity
  • Nine-cell lithium-ion design for lasting power
  • Built for Panasonic ToughBook CF-30 series
  • Matches 11.1V output for stable operation
  • Replaces CF-VZSU46 and CF-VZSU46U packs

Specifications

BrandBTI
ModelPA-CF30
TypeBattery
CompatibilityPanasonic ToughBook CF-30 Notebook Series
Battery Type9 Cell Lithium-Ion
Battery Voltage11.1V
Battery Capacity7800mAh
Shipping weight0.91 kg
Package size201 × 137 × 36 mm

Questions about this item

What voltage does the PA-CF30 deliver to the Panasonic ToughBook CF-30 series?

The battery outputs 10.8 V DC, matching the 11.1 V nominal rating required by the CF-30 series.

Will this 9-cell pack fit the proprietary battery bay on a CF-30 without modification?

Yes, it uses the proprietary form factor designed for the CF-30 series and CF-VZSU46U, so it slides straight into the existing bay.

How do I install the PA-CF30, and which step do people often miss?

Power off the notebook, slide the release latch, insert the pack until it clicks, then let it charge fully before first use; skipping the full initial charge is the common mistake.

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