Bateria HP HSTNN-DB8Q iões de lítio 52,5 Wh substituição para portáteis

Rechargeable lithium-ion battery designed as a replacement power source for compatible HP laptops. With a nominal capacity of 52.5Wh, this battery restores portable runtime for mobile work, travel and field use. It is intended for users who need a spare or replacement to extend operating time away from mains power and to maintain device mobility.

Advantages

The lithium-ion chemistry provides a balance of energy density and weight, enabling longer run times without significantly increasing device bulk. The battery is designed for straightforward installation and compatibility with specified laptop models, delivering consistent voltage and stable performance under normal operating conditions. Built-in safety features typical of laptop batteries help protect against overcharge and short circuit when used with compatible charging systems.

Suitable for

• Extending laptop runtime for mobile professionals and students
• Replacing a worn or failing internal battery to restore battery life
• Maintaining productivity during travel or in locations without reliable mains power
• Keeping a spare battery on hand for field service and on-site repairs

Key specifications

• Battery type: Rechargeable lithium-ion
• Nominal energy capacity: 52.5 Wh
• Form factor: Internal laptop replacement battery designed for compatible HP models
• Typical operating environment: Ambient indoor temperatures for consumer electronics
• Expected function: Restore and extend portable operating time for supported laptops

How to use

Power down the laptop and disconnect it from mains power before replacing the battery. Follow the device manufacturer’s instructions to access the internal battery compartment, remove the old battery, and install the replacement unit. Reconnect the laptop to the charger and allow the battery to charge fully before first use to help calibrate the battery management system. After installation, monitor battery charge level and device behaviour to confirm proper operation.

Recommendations

Store the battery at moderate charge if not used for extended periods; avoid prolonged storage at full charge or in very high temperatures. Use the original or recommended charger and follow the laptop manufacturer’s maintenance guidelines to maximize service life. Dispose of the battery in accordance with local regulations for lithium-ion batteries.