HP 3-Cell Lithium-Ion Laptop Battery CI03048XL-PR (46Wh, 4080mAh, 11.4V) for EliteBook 820 G3/G4, 725 G3/G4 - Black

When your HP EliteBook 820 G3 runs out of power during a critical client presentation, this genuine 3-cell lithium-ion battery keeps you working. It delivers 46Wh of energy at 11.4V, so you can finish your tasks without hunting for a wall outlet. Designed for mobile professionals who need dependable uptime, the CI03048XL-PR fits perfectly into the EliteBook 820 G3, 820 G4, 725 G3, and 725 G4 series.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Number of cells: 3-cell
• Voltage: 11.4 V
• Capacity: 46 Wh (4080 mAh)
• Compatibility: HP EliteBook 820 G3, 820 G4, 725 G3, 725 G4
• Colour: Black
• Rechargeable: Yes
• Overcharge protection: Yes
• Over-discharge protection: Yes
• Short circuit protection: Yes
• Condition: New
• Warranty: 1 year limited

Why choose it

This is an original HP part, not a third-party clone, so you get the same reliability and safety as the battery that came with your laptop. Built-in protection circuits guard against overcharging, over-discharging, and short circuits, extending the battery's lifespan and keeping your device safe. With a capacity of 46Wh, it provides a solid balance between runtime and weight, making it ideal for daily commuting or travel.

Ideal use cases

• Business travellers who need all-day productivity without carrying a charger.
• IT departments maintaining a fleet of HP EliteBook and 725 series laptops.
• Students and professionals who work in libraries, cafes, or co-working spaces.
• Anyone replacing a worn-out original battery to restore full mobility.

Good to know

The battery is easy to install: simply power down your laptop, remove the old battery, and slide in the new one. For best performance, fully charge and discharge the battery a few times after installation. Store it in a cool, dry place if not used for extended periods. This genuine HP battery meets strict quality standards and comes with a 1-year limited warranty for peace of mind.