Battery pack HP SR03052XL 3-cell 52Wh (4.55Ah) Li-ion for portable devices

HP SR03052XL is a rechargeable 3-cell lithium‑ion battery pack with 52Wh capacity and a nominal charge of 4.55Ah, designed as a replacement power source for compatible HP portable devices. The battery provides extended runtime for everyday mobile use and travel, and is shaped to fit the original battery compartment for straightforward installation. It is intended for users who need dependable, portable power for productivity tasks away from an outlet.

Advantages

The battery delivers a balance of energy density and compact size, offering longer runtime compared with smaller-capacity cells while remaining compatible with devices that accept the original pack form factor. As a lithium‑ion pack, it has no memory effect and supports multiple charge/discharge cycles for repeated use. The pack’s rated capacity and cell count ensure stable voltage output suitable for typical laptop power management systems.

Suitable for (tasks / use cases)

• Extending working time for office applications (documents, email, web browsing)
• On-the-go productivity during travel and commuting
• Field work where mains power is unavailable or intermittent
• Replacement for degraded or failed original batteries to restore device runtime

Key specifications

• Battery chemistry: Lithium‑ion (Li‑ion)
• Cell configuration: 3 cells
• Energy capacity: 52 Wh
• Nominal charge: 4.55 Ah
• Intended use: internal battery for compatible portable devices

How to use

Before installation, power down the device and disconnect any external power source. Remove the original battery following the device manufacturer’s instructions and insert the replacement pack, ensuring correct alignment with the battery bay and connectors. After installation, charge the battery fully using the device’s standard charging procedure. Observe the device’s battery status indicators to confirm proper recognition and charging behavior.

Recommendations

For optimal performance and longevity, use the device’s original charger and avoid exposing the battery to extreme temperatures. Store the battery partially charged if not used for extended periods. Replace the pack if you observe swelling, excessive heat during charging, rapid capacity loss, or any physical damage.