Battery for HP Pavilion 14/15, M4 242 G1/G2, TPN-Q115/114, VK04 Series 11.4V 41Wh, High Capacity, 2-Year Warranty

**Product Overview**
Upgrade your HP Pavilion 14/15, M4 242 G1/G2, TPN-Q115/114, or VK04 series laptop with this premium replacement battery. Designed to match original specifications, it restores your laptops portability and performance, allowing you to work, study, or stream on the go without being tethered to a power outlet.

**Important Voltage Warning**
Please verify your original battery voltage before purchasing. This battery is 11.4V (3-cell series). Using an incorrect voltage may damage your laptop or cause safety hazards. If your original battery is 11.55V or 14.8V, this product is NOT compatible. Check the label on your old battery or consult your laptops manual.

**Compatibility List**
This battery is compatible with the following HP laptop models and part numbers (partial list):
- HP Pavilion 14 Series: 14-bfxxx, 14-bkxxx, 14-bsxxx, 14-buxxx
- HP Pavilion 15 Series: 15-bcxxx, 15-bdxxx, 15-bexxx, 15-bfxxx, 15-bgxxx, 15-bhxxx, 15-bkxxx, 15-brxxx, 15-bsxxx, 15-buxxx, 15-bwxxx
- HP M4 242 G1/G2 Series
- HP TPN-Q115, TPN-Q114 Series
- HP VK04 Series

**Replacement Part Numbers**
- HSTNN-LB6K
- HSTNN-UB6K
- 811462-001
- 811462-421
- 811462-521
- 811462-621
- 811462-721
- 811462-821
- 811462-921
- TPN-Q115
- TPN-Q114
- VK04
- VK04XL

**Specifications**
- Battery Type: Lithium-Ion (Li-ion)
- Voltage: 11.4V
- Capacity: 41Wh (typical)
- Cell Count: 3 cells
- Color: Black
- Weight: Approx. 200g
- Dimensions: 270 x 60 x 5.5 mm (approx. )
- Cycle Life: 500 charge cycles

**Comparison Table**

| Feature | Original HP Battery | Our Replacement Battery |
|-----------------------------|---------------------|-------------------------|
| Voltage | 11.4V | 11.4V |
| Capacity | 41Wh | 41Wh |
| Cell Count | 3 cells | 3 cells |
| Safety Certifications | UL, CE, FCC | UL, CE, FCC, RoHS |
| Warranty | 1 year | 2 years |
| Price | High | Affordable |

**Installation Tips**

1. Power off your laptop and disconnect the AC adapter.

2. Remove the bottom panel (screws may vary by model use a small Phillips screwdriver).

3. Locate the battery connector and gently disconnect it from the motherboard.

4. Remove the old battery and insert the new one, aligning the connector properly.

5. Reattach the bottom panel and screws.

6. Plug in the AC adapter and charge the battery fully before first use (about 3-4 hours).

7. For optimal lifespan, avoid deep discharges (below 10%) and store at 40-60% charge if unused for long periods.

**Package Includes**
- 1 x Replacement Battery for HP Pavilion 14/15, M4 242, TPN-Q115/114, VK04
(with installation guide)

**Note**
This is a third-party replacement product, not manufactured by HP. It is designed to meet or exceed original specifications. Please ensure your laptop model and original battery part number match the compatibility list above before ordering. If you have any questions, contact us were here to help!