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Rectangular black laptop battery with four cells and label showing 15.4V 70W

HP

HP SR04XL 15.4V 70W 4-Cell Lithium-Ion Laptop Battery

SKU CH-TKG0-EATXP

A 15.4V 70W 4-cell lithium-ion replacement battery for compatible HP laptops

  • Battery typeLithium-Ion
  • Compatible withCompatible with SR04XL 917678-1B1 917678-2B1 917724-855
  • 4 V lithium-ion chemistry delivers stable power
  • 70 Wh capacity supports extended unplugged sessions
  • four premium cells balance runtime and weight
  • 100 % compatibility with SR04XL and listed part numbers
  • CE and RoHS certified for safety and environmental compliance

HP SR04XL 15.4V 4-Cell Battery

This 15.4 V lithium-ion replacement battery uses four premium cells to deliver 70 Wh of capacity. It is built to fit HP laptops that originally shipped with the SR04XL 917678-1B1 917678-2B1 or 917724-855 pack. The unit meets CE and RoHS safety and environmental standards and carries a one-year replacement warranty.

Suited for owners of compatible HP notebooks

Buyers whose machines require a different voltage, cell count or physical form factor should look elsewhere. The pack is not designed for devices outside the listed SR04XL part numbers and will not power systems that demand a higher or lower energy rating.

Verify the original battery part number before

Confirm that the existing pack carries one of the three reference codes shown above. Check that the laptop’s charging circuit accepts a 15.4 V input and that the battery bay accommodates a four-cell brick. Ensure the BIOS is up to date so the new cell reports capacity correctly.

How it compares

Measured against everything we stock in Laptop Chargers & Batteries, at today’s prices. Recalculated every night.

Price $39.99
Pricier than about 71% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion
Compatibility
Compatible withCompatible with SR04XL 917678-1B1 917678-2B1 917724-855

Questions about this item

Which HP laptop models use the SR04XL 15.4V 70W 4-Cell battery?

This battery is compatible with HP part numbers SR04XL, 917678-1B1, 917678-2B1 and 917724-855. Check your laptop's service manual or original battery label to confirm the exact match.

Will this 15.4V lithium-ion pack work in a laptop that originally shipped with a different voltage battery?

No. The replacement must match the original voltage exactly. This pack is rated at 15.4V and is designed only for systems that specify that voltage; using it in a different-voltage chassis can cause damage.

How can I verify the battery is charging correctly after installation?

Power on the laptop and open the OS battery settings. The reported voltage should read near 15.4V, the design capacity should show 70 Wh, and the cell count should indicate 4 cells.

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