HP SB03XL Original Battery – Fits EliteBook 720/725 G1-G2, EliteBook 820/825 G1-G2

Condition: Brand new, official 1–2 year manufacturer warranty.

HP SB03XL Battery Price in Kenya: 11.25V 46Wh Replacement for EliteBook 820 & 725 G1-G2

The HP SB03XL replacement laptop battery restores dependable untethered runtimes and voltage stability for HP EliteBook 720 G1/G2, 725 G1/G2, and 820 G1/G2 ultra-portable business laptops across Kenya. Manufactured to match original factory dimensions and electrical tolerances, this 11.25V 46Wh 3-cell internal battery pack connects directly to your laptop motherboard power header without requiring chassis modification or custom brackets. Sourced brand new in anti-static protective packaging, each battery unit comes backed by an official 1–2 year manufacturer warranty.

Whether your current battery shows rapid percentage drops, triggers HP BIOS battery alerts, or no longer holds charge off the AC charger, the SB03XL pack provides steady daily endurance for corporate spreadsheets, presentations, and mobile field tasks in Nairobi CBD and throughout Kenya.

Key Highlights

• Genuine specification 11.25V 46Wh (4100mAh) 3-cell lithium-ion replacement battery pack
• Direct internal replacement for HP EliteBook 720 G1-G2, 725 G1-G2, and 820 G1-G2 laptops
• Replaces HP spare part numbers 716726-421, 717378-001, HSTNN-LB4T, and HSTNN-I13C
• Integrated power management circuit prevents over-voltage, excessive discharge, and thermal faults
• Grade-A lithium polymer cells ensure stable power cycles and minimal self-discharge during storage
• Brand new hardware backed by an official 1–2 year manufacturer warranty

Hardware Specifications

Official Specs and Documentation

• Official HP EliteBook 820 G1 Notebook PC User Guide and Service Manual

Questions About the HP SB03XL Battery

How do I verify if this battery matches my HP EliteBook?

You can check the part number printed on your existing battery or inspect your laptop model. The SB03XL model fits HP EliteBook 820 G1, EliteBook 820 G2, EliteBook 720 G1/G2, and EliteBook 725 G1/G2 compact 12.5-inch notebooks.

Is this an internal battery or an external clip-on battery?

The SB03XL is an internal battery pack. Installation involves sliding the tool-less bottom service door release latch on the EliteBook base, lifting the cover, removing the retaining screws, and connecting the motherboard interface.

What is the recommended initial charging procedure?

After installing the battery pack, plug in your HP smart AC power adapter and charge the battery continuously to 100 percent before running on battery power. This procedure synchronizes the battery management controller with the laptop system BIOS.

Will my HP 45W or 65W blue-pin charger work with this replacement battery?

Yes. The battery operates with standard HP 19.5V smart AC power adapters using 4.5mm blue-pin or 7.4mm smart barrel connectors without requiring power adapter changes.

What should I do if the laptop does not recognize the new battery immediately?

Shut down the computer, disconnect the AC charger, and hold the laptop power button down for fifteen seconds to drain residual system electricity. Reconnect the charger and power on the computer to allow BIOS hardware redetection.

Ready to Buy at Zentech Electronics

Order your brand new HP SB03XL laptop replacement battery today from Zentech Electronics with an official 1–2 year manufacturer warranty. We provide same-day doorstep delivery within Nairobi and fast courier parcel delivery across Kenya. We accept M-Pesa, card payment, bank transfer, and cash on delivery within Nairobi.

Store pickup is available at our shop: The Bazaar Plaza, Moi Avenue, 10th Floor, Wing A, Suite 1038, Nairobi CBD.