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Rectangular black lithium-ion battery pack with label and connector visible

PISKEKAT

PISKEKAT BT04XL laptop battery 14.8V 52Wh 4 cells for HP EliteBook Folio 9470 9480

SKU CH-GRWN-7NRSK

Replacement 14.8 V 52 Wh lithium-ion battery with four Grade A cells fits HP EliteBook Folio 9470 and 9480 series and includes a three-piece screwdriver kit

  • Battery TypeLaptop Batteries
  • 52 Wh capacity powers long work sessions
  • 4-cell Li-ion design keeps weight low
  • Grade A cells deliver up to 500 recharge cycles
  • Fits EliteBook Folio 9470 and 9480 series
  • Includes battery plus 3-piece screwdriver kit

Replacement battery for HP EliteBook Folio 9470

This 14.8V 52Wh lithium-ion pack is built as a direct replacement for the original BT04XL battery used in HP EliteBook Folio 9470 9470M 9480 9480M ultrabooks. It matches the OEM part numbers including 687517-171 687517-241 687945-001 and 696621-001. The four-cell design restores mobile runtime for professionals who rely on these business notebooks. Buyers needing a higher-capacity extended-life pack or a battery for a different laptop series will not be served by this model.

Installation ease and common pitfalls

The package includes the battery plus a small screwdriver kit with three drivers so you can open the bottom case without hunting for tools. Installation typically requires removing several base screws, disconnecting the old pack and connecting the new one in its place. The most frequent issue is forgetting to detach the internal cable before lifting the old battery which can strain the connector. Ensure the replacement sits flat and the screws are snug but not overtightened to avoid cracking the chassis.

Capacity headroom and runtime limits

Rated at 52Wh and 3500mAh the cell pack delivers the same energy as the factory unit and is rated for up to 500 recharge cycles. In typical office workloads this translates to several hours of unplugged use before a recharge is needed. Heavy multi-tasking, high screen brightness or continuous video playback will drain the charge faster and may require mid-day top-ups. The battery does not add extra capacity beyond the original specification so users expecting all-day runtime under load should plan for a power adapter.

Highlights

  • 52 Wh capacity powers long work sessions
  • 4-cell Li-ion design keeps weight low
  • Grade A cells deliver up to 500 recharge cycles
  • Fits EliteBook Folio 9470 and 9480 series
  • Includes battery plus 3-piece screwdriver kit

Specifications

Battery TypeLaptop Batteries

Questions about this item

How do I verify the BT04XL is working correctly after installing it in my EliteBook Folio 9470?

After installation the BIOS or operating system power meter should show 14.8 V and 52 Wh, the battery should charge without error, and run-time should be consistent with a 3500 mAh Li-ion pack over the first few cycles.

What comes in the box with the BT04XL and what must I source separately?

The package includes one BT04XL battery and a screwdriver kit with three screwdrivers; no other tools or cables are required for the swap.

Which capacity version of the BT04XL should I choose for my Folio 9480M?

This model is offered only as a 4-cell 52 Wh 3500 mAh unit, so there is no alternative capacity to select.

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