HP HW03XL Battery Replacement for HP 255 G8 Laptop
If your HP 255 G8 laptop is experiencing battery issues such as short battery life, failure to charge, or unexpected shutdowns, replacing it with a HW03XL battery can restore performance. Below is a detailed guide to replacing the HW03XL battery safely and efficiently.
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905-482-3365
HW03XL Battery Specifications
- Battery Model: HW03XL
- Part Number: L11119-855
- Battery Type: Li-ion
- Capacity: 41.04Wh
- Voltage: 11.34V
- Cells: 3-cell
- Compatibility: HP 255 G8 and other HP laptop models
Signs You Need a Battery Replacement
✔ Laptop shuts down unexpectedly or doesn’t turn on without a charger.
✔ “Plugged in, not charging” message appears.
✔ Battery drains rapidly or holds a reduced charge.
✔ Windows battery health report suggests replacement.
Tools Required for Battery Replacement
🔹 Phillips screwdriver
🔹 Plastic pry tool
🔹 Anti-static wrist strap (optional)
Step-by-Step HW03XL Battery Replacement Guide
1. Power Off and Disconnect
- Shut down the laptop.
- Unplug the charger and remove external devices.
2. Remove the Bottom Cover
- Turn the laptop upside down.
- Use a Phillips screwdriver to remove all screws from the bottom case.
- Carefully pry open the back cover using a plastic pry tool.
3. Disconnect and Remove the Old Battery
- Locate the HW03XL battery inside the laptop.
- Unplug the battery connector from the motherboard.
- Unscrew the battery and remove it carefully.
4. Install the New HW03XL Battery
- Place the new battery in the correct position.
- Secure it with screws and reconnect the battery cable to the motherboard.
5. Reassemble the Laptop
- Attach the bottom cover and screw it back in place.
- Power on the laptop and check if the battery is detected.
6. Battery Calibration (Recommended)
- Charge the battery to 100% without interruption.
- Allow it to discharge to 0%, then recharge fully.
- Repeat this process once every 1-2 months to maintain battery health.
Where to Buy an HW03XL Battery?
You can purchase a replacement HW03XL battery from:
✔ MT Systems – Local laptop repair & parts store
✔ Amazon, eBay, or official HP parts suppliers
Get A Quote
905-482-3365
Professional Battery Replacement Service
If you prefer professional installation, MT Systems provides:
✔ High-quality batteries
✔ Fast turnaround time
✔ Affordable pricing
✔ Warranty on replacement batteries
📍 MT Systems – 7378 Yonge Street, Unit 3B, Thornhill, Ontario, L4J 8J1
📞 905-482-3365
🌐 www.mtsystems.ca
📧 info@mtsystems.ca
