SM03XL - 50Wh 3-Cell Battery for ENVY x2 15-c Series 767069-005 766802-121

This internal SM03XL rechargeable battery provides 50Wh of capacity for compatible ENVY x2 15-c detachable computers. All replacement part numbers listed below identify the same battery family and are interchangeable in confirmed models.

Technical Specifications

Battery Model: SM03XL
Assembly Model: SM03050XL-PL
Battery Type: Rechargeable Lithium-Ion
Number of Cells: 3 Cells
Voltage: 11.4V
Capacity: 4.45Ah / 4450mAh
Energy Rating: 50Wh
Installation Type: Internal
Product Marking: SPS-BATT 3C 50WHr 4.45AH LI SM03050XL-PL

Interchangeable / Replacement Part Numbers

767069-005, 767069-006, 766802-121, 766802-1C1, HSTNN-IB60, HSTNN-IB6O, SM03XL, SM03050XL, SM03050XL-PL

✅ Confirmed Compatibility

Please note that the following list is not exhaustive. Verify the original battery model, voltage, connector, mounting points, and physical shape before installation.

✔️ ENVY x2 15-c000 Detachable PC Series
✔️ ENVY x2 15-c Models: 15-c000na, 15-c000nd, 15-c000ng, 15-c001dx, 15-c001nf, 15-c001ns, 15-c001tu
✔️ ENVY x2 15-c Models: 15-c010ng, 15-c011dx, 15-c011nw, 15-c017la, 15-c020nd, 15-c101dx

☑️ Key Features

☑️ 50Wh capacity for compatible detachable computers
☑️ Three-cell rechargeable lithium-ion construction
☑️ Rated at 11.4V and 4.45Ah
☑️ Internal direct-replacement battery design
☑️ Compatible with SM03XL and SM03050XL-PL battery markings
☑️ Multiple interchangeable spare and regulatory part numbers
☑️ Restores portable operation when replacing a worn or failed battery

⚙️ Fit Notes

• Confirm that the original battery is marked SM03XL, SM03050XL, or SM03050XL-PL before ordering.
• HSTNN-IB60 ends with the number zero. Some inventory records may show HSTNN-IB6O using the letter O.
• Computers within the same 15-c family may have different internal configurations. Verify the connector, mounting tabs, voltage, and battery shape against the original unit.
• Shut down the computer and disconnect the AC adapter before removing or installing the battery.
• Do not install or continue using a battery that is swollen, punctured, leaking, or physically damaged.
• A newly installed battery may require a full charge and discharge calibration cycle before the operating system reports capacity accurately.
• Actual operating time depends on screen brightness, processor load, wireless activity, battery age, and system configuration.
• This listing includes the battery only. The AC adapter, installation tools, and computer are not included.
• Recycle the removed lithium-ion battery through an approved electronics or battery recycling facility.