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Rectangular black lithium-ion laptop battery with label showing model numbers

FOCUSTEC

FOCUSTEC 807956-001 HS03 HS04 laptop battery

SKU CH-Y6JD-90K9C

Replacement lithium-ion battery compatible with numerous HP Pavilion, Notebook and 240-256 G4 series laptops

  • Battery typeLithium-Ion
  • Compatible with HP Pavilion 14, 15 and 17 series laptops
  • Replaces HS03, HS04 and 807956-001 original batteries
  • Lithium-ion chemistry for reliable power delivery
  • Fits HP 240, 245, 246, 250, 255, 256 G4 models
  • Supports 12-month warranty with email support

Compatible HP Pavilion & Notebook models

This replacement battery fits HP Pavilion 14, 15 and 17 series laptops including the 15-ac, 15-af, 15-ay, 15-ba, 17-x and 17-y families. It also covers HP 240, 245, 246, 250, 255 and 256 G4 models. The lithium-ion cell is built to match the original form factor for a direct swap.

Part-number cross-reference

The unit replaces OEM part numbers HS03, HS04, 807956-001, 807957-001, HSTNN-LB6U, HSTNN-LB6V, 807612-421, 807612-831, HS03031-CL, HS04041-CL, N2L85AA, 807611-131, 807611-141 and 807611-421. Matching any one of these codes confirms fitment for the listed notebooks.

Verify your exact model before ordering

Check the model label on the bottom of your laptop or in the BIOS to ensure it appears in the supported list above. Batteries with similar dimensions but different part numbers will not connect correctly. This item is not suitable for HP series or chassis not explicitly named in the compatibility data.

How it compares

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

Price $23.99
Cheaper than about 64% of the 27,790 comparable items (median $30.99).

Specifications

Power
Battery typeLithium-Ion

Questions about this item

Will the lithium-ion cells eventually need replacing?

The lithium-ion pack is a single sealed unit; when its capacity drops you replace the whole battery rather than individual cells.

What limits run time during a full day of work?

Capacity is determined by the original HS03 or HS04 specification for your Pavilion or 240 G4 model.

Does the battery get hot or noisy under constant load?

It has no moving parts and runs silently; warmth stays within normal lithium-ion operating range.

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