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Genuine HW03XL Battery For HP Pavilion 15-EG 15-EH 15T-EG 17-CN 17-CP L97300-005
Genuine HW03XL Battery For HP Pavilion 15-EG 15-EH 15T-EG 17-CN 17-CP L97300-005
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Genuine HW03XL Battery for HP Pavilion 15-EG, 15-EH, 17-CN, 17-CP — 11.34V 41Wh
Genuine HW03XL replacement lithium-Ion battery for HP Pavilion 15-EG, 15-EH, 17-CN, 17-CP, 240 G9, 250 G9, and 255 G8/G9 laptops. 11.34V, 41.04Wh, 3-cell. Up to 8 hours mixed usage. Replaces L97300-005, HSTNN-IB90, TPN-C131 and 12+ part numbers. Fast US shipping, 1-year warranty.
Product Overview
This genuine HW03XL replacement battery restores full mobile runtime to your HP Pavilion or HP 17 laptop. Delivering 11.34V with a 41.04Wh capacity (3440mAh), this 3-cell lithium-ion pack provides up to 8 hours of mixed usage — matching the original HP OEM specification.
The battery replaces 15+ HP part numbers including HW03XL, HSTNN-IB90, HSTNN-LB8U, HSTNN-DB9Y, L97300-005, L96887-421, TPN-C131, TPN-Q188, and more. It fits the most popular HP Pavilion and HP 17 laptop models: Pavilion 15-EG, 15-EH, 17-CN, 17-CP, 240 G9, 245 G9, 250 G9, 255 G8, 255 G9, and 470 G8.
Rated for 500+ charge cycles. Built-in overcharge, over-discharge, and short-circuit protection. Ships fast from NY, US with tracking. Covered by a 1-year warranty.
Replaces These HP Battery Part Numbers
Always match the code printed on your original battery label. Even if a different code battery physically fits, it may not charge correctly.
| Part Number | Type |
|---|---|
| HW03XL / HWO3XL / HW03041XL | Primary battery model codes — direct replacement |
| HSTNN-IB90 / HSTNN-IB9O / HSTNN-LB8U / HSTNN-LB8 / HSTNN-OB2A / HSTNN-DB9Y | HP internal battery identification codes |
| L97300-005 | HP spare part number — primary |
| L96887-1D1 / L96887-421 / L96887-AC1 / L96887-2B1 | HP spare part number variants |
| TPN-C131 / TPN-Q188 / TPN-190 / TPN-191 | HP TPN model designations — same battery |
Key Features & Specifications
| Specification | Detail |
|---|---|
| Battery Model | HW03XL |
| Chemistry | Lithium-Ion (Li-Ion) |
| Voltage | 11.34V |
| Capacity | 41.04Wh / 3440mAh — 3-cell |
| Color | Black |
| Condition | Genuine — Brand New |
| Runtime (Mixed Use) | Up to 8 hours (web/office); 4-7 hours real-world mixed; ~6 hrs video |
| Cycle Life | 500+ charge/discharge cycles |
| Protection | Overcharge, over-discharge, short-circuit protection |
Compatible HP Laptop Models
Always verify the code on your original battery label before ordering — even if your laptop model is listed, the wrong battery code will cause charging issues.
HP Pavilion 15 Series
- 15-EG (15-EG0xxx Series)
- 15-EH (15-EH0xxx Series)
- 15T-EG / 15Z-EH
HP 17 Series
- 17-CN (17-CN0xxx)
- 17-CP (17-CP0xxx)
- 17S-CU / 17T-CN / 17Z-CP
HP G Series Notebooks
- 240 G9 / 245 G9
- 250 G9 / 255 G8 / 255 G9
- 470 G8
Why Choose This HW03XL Battery
Up to 8-Hour Runtime
41.04Wh capacity delivers up to 8 hours of web browsing and office work — matching HP's official specification for the Pavilion 15-EG with this battery.
Replaces 15+ HP Part Numbers
One battery covers HW03XL, HSTNN-IB90, HSTNN-LB8U, L97300-005, L96887-421, TPN-C131 and 10+ more HP codes. Match your label.
500+ Charge Cycles
Rated for 500+ full charge-discharge cycles before capacity drops to 80%. Genuine Li-Ion cells — no memory effect, consistent voltage under load.
Broad HP Model Coverage
Fits Pavilion 15-EG, 15-EH, 17-CN, 17-CP plus 240/245/250/255/470 G series. One battery model for multiple HP laptop lines.
Fast US Shipping
Ships from NY with tracking number. No long international wait times. Get your HP Pavilion back to full battery life quickly.
1-Year Replacement Warranty
Covered by a full 1-year warranty. If the battery shows premature capacity loss, charging failure, or any defect within 12 months, replaced at no cost.
Frequently Asked Questions
Q: How long does the HW03XL battery last on a single charge?
A: HP's official rating for the Pavilion 15-EG with this 41Wh battery is up to 8 hours 45 minutes of mixed usage and up to 9.5 hours of video playback. Real-world tests show approximately 8 hours of web browsing and 6 hours of video playback. Light office work (Word, Chrome, music) yields about 4-7 hours. Heavy tasks like video editing or gaming drain the battery in 1-4 hours. Actual runtime depends heavily on screen brightness, CPU load, background apps, and whether your model has a dedicated GPU.
Q: How do I install the HW03XL battery in my HP Pavilion?
A: Tools needed: Phillips #1 screwdriver, plastic pry tool. Steps: 1) Shut down, unplug, hold power button 15 seconds to discharge. 2) Remove all bottom cover screws (check under rubber feet). 3) Pry around edges from the hinge area to release clips, lift off bottom cover. 4) Unplug the battery connector from the motherboard — pull by the plastic housing, not the wires. 5) Remove screws securing the battery, lift out the old pack. 6) Position the new HW03XL in the same orientation, secure screws, reconnect cable firmly. 7) Snap the bottom cover back on, replace screws. 8) Charge to 100% before first use. The entire process takes about 15-25 minutes.
Q: How do I know when my HP battery needs replacing?
A: Key signs: runtime drops significantly (well under 2 hours for light tasks), the laptop shows "plugged in, not charging", Windows displays "Consider replacing your battery," random shutdowns at 30-50% charge remaining, the battery is stuck at a certain percentage and won't charge further, or physical swelling/bulging (replace immediately — fire risk). Run powercfg /batteryreport in Command Prompt — if Full Charge Capacity is below 60% of Design Capacity, it is time to replace.
Q: Why does my new battery show "plugged in, not charging"?
A: Try these fixes in order. 1: Reseat the connector — power down, open the cover, unplug and firmly replug the battery cable. 2: Reset the battery driver — in Device Manager, right-click "Microsoft ACPI-Compliant Control Method Battery" under Batteries, select Uninstall, then restart. Windows reinstalls the driver. 3: Hard reset — unplug the charger, hold the power button for 15 seconds, reconnect and power on. 4: Update BIOS and chipset drivers from support.hp.com. 5: Verify you are using a compatible HP charger with correct wattage. If none of these work, verify the battery code on the label matches HW03XL — a different code may physically fit but still cause charging issues.
Q: Which HP laptops are NOT compatible with the HW03XL battery?
A: This battery is for the HP models listed in the compatibility section above — Pavilion 15-EG, 15-EH, 17-CN, 17-CP, and G series (240/245/250/255/470). It does NOT fit older Pavilion models (15-cs, 15-cw, 15-dk), HP Envy, HP Spectre, HP EliteBook, HP ProBook, HP OMEN, or HP Chromebooks. Always verify the battery code on your original label — it must say HW03XL or one of the part numbers listed above. If your label shows a different code (HS04, HT03XL, JC04, etc.), this is not the correct battery even if the laptop model is similar.
Q: What HP part numbers does the HW03XL battery replace?
A: This battery replaces 15+ HP part numbers: HW03XL, HWO3XL, HW03041XL, HSTNN-IB90, HSTNN-IB9O, HSTNN-LB8U, HSTNN-LB8, HSTNN-OB2A, HSTNN-DB9Y, L96887-1D1, L96887-421, L96887-AC1, L96887-2B1, L97300-005, TPN-C131, TPN-Q188, TPN-190, and TPN-191. The most common codes on battery labels are HW03XL, HSTNN-IB90, and L97300-005.
Q: How should I calibrate the new battery after installation?
A: 1: Charge the new battery to 100% without interruption. 2: Use the laptop on battery until it drains to about 10-20% — do not let it fully die. 3: Recharge to 100% again without interruption. This allows Windows to learn the new battery's capacity range and display accurate remaining time estimates. HP recommends repeating this calibration once every 1-2 months for best accuracy. For long-term health, avoid keeping the battery at 100% constantly — use HP's Adaptive Battery Optimizer if available.
Summary
| Battery Model | HW03XL |
| Voltage / Capacity | 11.34V / 41.04Wh / 3440mAh — 3-cell Li-Ion |
| Runtime | Up to 8 hrs mixed use; 4-7 hrs real-world |
| HP Part Numbers | L97300-005, HSTNN-IB90, L96887-421, TPN-C131 and 12+ more |
| Compatible Models | Pavilion 15-EG, 15-EH, 17-CN, 17-CP; 240/245/250/255/470 G series |
| Shipping | Fast ship from NY, US with tracking |
This is a third-party replacement product sold by ZhanPeng, operated by Changsha Liping Technology Co., Ltd. It is not manufactured by or affiliated with the original device manufacturer. All brand names, model numbers, and trademarks referenced are the property of their respective owners and are used solely to indicate product compatibility. ZhanPeng is an independent retailer and is not sponsored, authorized, or otherwise connected with the original equipment manufacturer.