Battery HP HS04 4-cell Notebook Battery

The HP HS04 4-cell Notebook Battery (MPN N2L85AA, EAN 889296920694) is a replacement battery for compatible HP laptops. With a nominal capacity of 41Wh and a compact, lightweight design, it provides reliable power for extended use and straightforward installation to restore mobility to supported notebook models.

Advantages

This 4-cell HP battery delivers consistent power output and a balanced runtime for everyday tasks. Its lightweight construction (approx. 0.23 kg) keeps the laptop portable while replacing a depleted internal battery. The battery is produced to match HP compatibility lists for models such as HP 240 G4, 245 G4, 250 G4, 255 G4 and several Pavilion 14/15 variants, ensuring fit and electrical compatibility.

Suitable for

• HP 240 G4
• HP 245 G4
• HP 250 G4
• HP 255 G4
• Pavilion 14-ac0XX / 14-ac1xx / 14-af0XX / 14g-ad1XX / 14q-aj1XX
• Pavilion 15-ac0XX / 15-af0XX / 15g-ad0XX / 15q-aj0XX

Key specifications

• Model: HP HS04 (N2L85AA)
• Type: 4-cell notebook battery
• Capacity: 41Wh
• Weight: 0.23 kg
• Colour: Black
• EAN: 889296920694

How to use

Turn off the laptop and disconnect the power adapter before replacing the battery. Remove the back cover or battery compartment cover according to the laptop service manual, extract the depleted battery and install the HP HS04 battery in the correct orientation until it clicks into place. Reattach the cover, reconnect the power adapter, and power on the laptop. Allow the battery to charge fully before first use to ensure the battery management system registers correct capacity.

Recommendations

Use only genuine or fully compatible replacement batteries. Store and operate the battery within recommended temperature ranges, avoid exposure to moisture and impact, and recycle according to local regulations when the battery reaches end of life.