Battery for HP HSTNN-LB6L NP03XL TPN-Q146 Q147 Q148 Pavilion X360 11.55V 41Wh 4-Cell Li-ion Laptop Battery [Compatible with HP 13-a000/13-a100/14-ba000 Series] 2-Year Warranty

**Product Overview**
Upgrade or replace your worn-out HP laptop battery with this premium 11.55V 41Wh 4-cell Li-ion battery. Specifically engineered for HP Pavilion X360 convertible laptops and compatible with original part numbers HSTNN-LB6L, NP03XL, TPN-Q146, TPN-Q147, and TPN-Q148. Whether youre working, studying, or streaming, this battery provides stable power to keep your device running smoothly.

**Important Voltage Warning**
Please verify that your original battery voltage is exactly 11.55V before purchasing. Using an incorrect voltage battery may cause charging failure, system instability, or permanent damage to your laptop. This battery is NOT compatible with 10.8V or 14.4V models.

**Compatible Models (Partial List) **
- HP Pavilion X360 13-a000 Series (13-a001dx, 13-a010nr, 13-a020nr, etc. )
- HP Pavilion X360 13-a100 Series (13-a110nr, 13-a120nr, etc. )
- HP Pavilion X360 14-ba000 Series (14-ba010nr, 14-ba020nr, etc. )
- HP Pavilion X360 15-br000 Series (15-br010nr, 15-br020nr, etc. )
- HP 13-a000, 13-a100, 14-ba000, 15-br000, 15-bs000 Series

**Replacement Part Numbers**
HSTNN-LB6L, NP03XL, TPN-Q146, TPN-Q147, TPN-Q148, 923040-855, 923040-856, 923040-857, 923040-858, 923040-859, 923040-860, 923040-861, 923040-862, 923040-863, 923040-864, 923040-865, 923040-866, 923040-867, 923040-868, 923040-869, 923040-870, 923040-871, 923040-872, 923040-873, 923040-874, 923040-875, 923040-876, 923040-877, 923040-878, 923040-879, 923040-880, 923040-881, 923040-882, 923040-883, 923040-884, 923040-885, 923040-886, 923040-887, 923040-888, 923040-889, 923040-890, 923040-891, 923040-892, 923040-893, 923040-894, 923040-895, 923040-896, 923040-897, 923040-898, 923040-899, 923040-900

**Specifications Table**
| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion |
| Voltage | 11.55V |
| Capacity | 41Wh (3600mAh) |
| Cells | 4-cell |
| Color | Black |
| Weight | Approx. 230g |
| Dimensions | 270 x 60 x 5.5 mm (approx. ) |
| Warranty | 2 Years |

**Comparison Table**
| Feature | Our Battery | Generic/Cheap Battery |
|---------|-------------|-----------------------|
| Voltage Accuracy | 11.55V (exact match) | Often 10.8V or 14.4V (mismatch risk) |
| Capacity | 41Wh (full rated) | May be lower (e. g., 30Wh) |
| Safety Protection | Overcharge/over-discharge/short circuit/over-temperature | Often lacks full protection |
| Warranty | 2 Years | 6 months or none |
| Compatibility | Tested for HP X360 series | May not fit or cause errors |

**Installation Tips**
1. Power off your laptop and disconnect the AC adapter.
2. Remove the bottom cover (screws may be required refer to your laptop manual).
3. Locate the old battery, disconnect its cable, and remove it.
4. Insert the new battery, reconnect the cable, and secure the cover.
5. Charge the battery fully before first use for optimal performance.
6. If the battery is not recognized, check the connection or contact support.

**Package Includes**
- 1 x Replacement Battery for HP Pavilion X360


**Quality & Safety**
All batteries undergo strict QC testing for capacity, voltage, and safety. CE, FCC, and RoHS certified. Manufactured with Grade A cells to ensure long cycle life and stable discharge.

**Customer Support**
We offer a 2-year warranty and 24/7 customer service. If you have any questions about compatibility or installation, please contact us directly were here to help!