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Black rectangular lithium-ion laptop battery with textured finish and label showing model CF-VZSU46 87Wh 10.65V

E-buy

E-buy CF-VZSU46 87Wh Laptop Battery for Panasonic Toughbook CF-30, CF-31, CF-53

SKU CH-P0XZ-2E5YZ

An 87 Wh lithium-ion replacement battery for Panasonic Toughbook CF-30, CF-31 and CF-53 models, delivering 8100 mAh at 10.65 V with 500-plus charge cycles

  • Battery TypeLithium-Ion
  • 87Wh capacity extends field runtime for Toughbook CF-30, CF-31 and CF-53 models
  • Lithium-ion chemistry delivers 8100mAh at 10.65V for reliable mobile power
  • Rated for 500+ charge cycles to support long-term deployment
  • CE and RoHS certifications confirm safety and environmental compliance
  • Replaces multiple OEM part numbers including CF-VZSU46AU, CF-VZSU46U and CF-VZSU71U

Replacement Battery for Toughbook 30 31 53

This 87Wh lithium-ion battery replaces the Panasonic CF-VZSU46 and compatible part numbers for Toughbook CF-30, CF-31 and CF-53 series rugged laptops. It delivers 8100mAh at 10.65V using high-quality cells built to military-grade durability standards. The pack suits field workers and industrial users who need extended runtime in harsh environments. CE and RoHS certifications confirm baseline safety compliance.

Thermal Behaviour and Power Characteristics

Lithium-ion chemistry generates minimal heat during typical office or field operations at 10.65V nominal voltage. The internal protection circuitry prevents overheating and short circuits without active cooling components. Normal discharge cycles run silently because the pack contains no moving parts. Power draw scales directly with the laptop workload rather than the battery itself.

Sustained Load Performance

The 87Wh capacity supports prolonged operation away from mains power for compatible rugged models. Cycle life is rated at 500-plus full charges before capacity drops below useful thresholds. Built-in safeguards maintain stable voltage delivery during continuous high-drain tasks such as GPS logging or data acquisition. Users should verify the exact Toughbook model number before deployment to ensure proper fit.

Highlights

  • 87Wh capacity extends field runtime for Toughbook CF-30, CF-31 and CF-53 models
  • Lithium-ion chemistry delivers 8100mAh at 10.65V for reliable mobile power
  • Rated for 500+ charge cycles to support long-term deployment
  • CE and RoHS certifications confirm safety and environmental compliance
  • Replaces multiple OEM part numbers including CF-VZSU46AU, CF-VZSU46U and CF-VZSU71U

Specifications

Battery TypeLithium-Ion

Questions about this item

How do I install the CF-VZSU46 battery in my Toughbook CF-31, and what step is often missed?

Power off the laptop, slide the release latch, remove the old pack, insert the new 10.65V unit until it clicks, then lock the latch; the step often missed is fully engaging the latch so the battery seats flush.

What maintenance or replacement will this 87Wh Li-ion pack need later?

The cells are rated for 500+ charge cycles; after that capacity drops noticeably, so plan a replacement when runtime no longer meets your field requirements.

What limit appears first during sustained heavy use of this 8100mAh battery?

Thermal protection triggers before the 87Wh capacity is exhausted; the built-in safety circuit shuts the pack down to prevent overheating during prolonged high-draw operation.

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