Battery HP 917678-1B2 Li-Polymer 4.55Ah replacement battery for portable devices

Rechargeable Li-Polymer battery HP 917678-1B2 with 4.55Ah capacity is designed as a replacement power source for compatible portable devices. The battery provides stable output voltage and a compact format to restore run time and reliable operation for devices that require an OEM-compatible swap. It is intended for users who need a direct replacement to recover mobility and daily use of their equipment without modifying the device.

Advantages

This Li-Polymer replacement battery offers a high-capacity 4.55Ah cell chemistry that helps extend operating time between charges while maintaining stable voltage under typical load. The compact, form-fit design simplifies installation in devices designed for the original battery, and the rechargeable chemistry supports repeated charge/discharge cycles for everyday use. The battery is intended to meet the physical and electrical characteristics necessary for safe and reliable operation when used in compatible portable devices.

Suitable for (tasks / use cases)

• Replacing a depleted internal battery in compatible HP portable devices
• Restoring device mobility for field work or mobile use
• Extending runtime for productivity tasks such as document editing, browsing, and presentations
• Use in environments where a compact, rechargeable power source is required

Key specifications

• Chemistry: Lithium-Polymer (Li-Polymer)
• Nominal capacity: 4.55 Ah
• Form factor: compact, designed for in-device replacement
• Intended use: rechargeable internal power source for portable electronic devices
• Performance: stable voltage output under standard operating loads

How to use

Power down the device and disconnect any external power source before beginning replacement. Remove the device cover or battery compartment access according to the device manufacturer’s instructions, taking care to preserve screws and clips. Disconnect the depleted battery connector and replace it with the replacement Li-Polymer battery, ensuring correct polarity and secure connector seating. Reassemble the device and charge the new battery fully before first use to achieve optimal initial capacity. Follow any device-specific calibration or battery registration steps recommended by the device manufacturer.

Recommendations

Use only in devices specified as compatible and follow the device manufacturer’s safety guidelines. Charge with the original or compatible charger that matches the device’s charging specification. Avoid exposure to high temperatures, prolonged direct sunlight, and moisture. Dispose of the old battery according to local regulations for battery recycling.