Battery HP 14.8V 4-cell lithium-ion model 807611-422 for portable devices

Rechargeable HP 14.8V 4-cell lithium-ion battery designed for compatible portable devices and laptops. This battery supplies a stable 14.8V output using four lithium‑ion cells to restore device runtime when the original battery is worn or no longer holds sufficient charge. The unit is intended for use where a direct replacement battery with matching voltage and dimensions is required and should be installed following device manufacturer guidelines.

Advantages

The battery delivers consistent voltage under typical load conditions and benefits from lithium‑ion chemistry for a favorable energy density and reduced self-discharge compared to older battery types. Its four-cell configuration offers predictable performance for devices specified for 14.8V input. The form factor is compatible with devices designed for this family of batteries and supports standard charging routines via the original device charger and charging circuitry.

Suitable for

• Replacing worn or degraded batteries in compatible laptops and portable devices specified for 14.8V four‑cell packs
• Mobile professionals who require restored runtime for work away from mains power
• Travel use where reliable battery performance and predictable discharge are needed
• Users performing routine maintenance or battery swaps to extend device service life

Key specifications

• Chemistry: Lithium‑ion (Li‑ion) with four cells
• Nominal output voltage: 14.8 V
• Configuration: 4‑cell pack suitable for devices requiring 14.8 V
• Typical applications: Laptop and portable device power supply
• Physical: Pack format designed to match original battery form factor for specified models

How to use

Before installation, power off the device and disconnect any external power sources. Remove the existing battery following the device manufacturer’s instructions, then insert the replacement battery ensuring correct orientation and secure connection. After installation, charge the battery fully using the original charger or the device’s charging system before normal use. Observe the device’s battery-level indicators and charging behavior to confirm correct installation.

Recommendations

Use only in devices that specify a 14.8V four‑cell lithium‑ion battery. Avoid exposure to extreme temperatures, mechanical shock, or immersion in liquids. Do not disassemble, puncture, or short‑circuit the battery. Dispose of used batteries according to local regulations and recycle where facilities exist. If the battery becomes hot, emits unusual odor, or shows visible damage, stop using it and follow safety disposal procedures.