Battery for HP PI06 PI09 TPN-Q117 Q118 Q119 Q120 Q121 I110 Series 11.55V 41.7Wh 3700mAh Compatible with HP Pavilion x360 14-ba, 14-bk, 15-bk, 15-br, 15-cb 2-Year Warranty

**Product Overview**
Upgrade your HP laptops performance with this premium replacement battery, specifically engineered for the PI06, PI09, TPN-Q117, Q118, Q119, Q120, Q121, and I110 series. Whether you own a Pavilion x360 14-ba, 14-bk, 15-bk, 15-br, or 15-cb, this battery provides a reliable power source that matches the original specifications. Say goodbye to sudden shutdowns and short battery life restore your laptops mobility today.

**Important Voltage Warning**
Please verify your original batterys voltage before purchasing. This battery is rated at ** 11.55V ** (3-cell series). It is NOT compatible with 7.6V, 7.7V, 10.8V, 11.1V, 11.4V, 14.4V, or 15.2V systems. Using an incorrect voltage battery may cause damage to your laptop or battery. If you are unsure, check the label on your current battery or contact us with your laptop model and serial number.

**Compatible Laptop Models (Not exhaustive) **
- HP Pavilion x360 14-ba000 ~ 14-ba199
- HP Pavilion x360 14-bk000 ~ 14-bk199
- HP Pavilion x360 15-bk000 ~ 15-bk199
- HP Pavilion x360 15-br000 ~ 15-br199
- HP Pavilion x360 15-cb000 ~ 15-cb199
- HP Envy x360 15-bp000 ~ 15-bp199
- HP Envy x360 15-bq000 ~ 15-bq199
- HP Envy x360 15-cn000 ~ 15-cn199

**Replaces Original Battery Part Numbers**
HSTNN-IB7X, HSTNN-LB7X, HSTNN-DB7X, 923040-855, 923040-421, 923040-851, PI06, PI09, TPN-Q117, TPN-Q118, TPN-Q119, TPN-Q120, TPN-Q121, TPN-I110, and all variants.

**Technical Specifications**

| Specification | Value |
| --- | --- |
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 11.55V (nominal) |
| Capacity | 41.7W h / 3700mAh |
| Cell Count | 3 cells |
| Color | Black |
| Weight | Approx. 210g |
| Dimensions | 270 x 50 x 5.5 mm (L x W x H) |
| Certification | CE, FCC, RoHS |

**Comparison: Original vs. Replacement**

| Feature | Original HP Battery | Our Replacement |
| --- | --- | --- |
| Voltage | 11.55V | 11.55V (exact match) |
| Capacity | 41.7W h | 41.7W h (same or higher) |
| Safety Protection | Yes | Yes (overcharge, over-discharge, short circuit, overheat) |
| Warranty | 1 year (varies) | **2 years** |
| Price | High | **Affordable** |
| Compatibility | OEM only | Wide range (PI06, PI09, TPN-Q series, I110) |

**Installation Tips**
1. **Power off** your laptop and disconnect the AC adapter.
2. Remove the bottom panel screws (refer to your laptops service manual if needed).
3. Locate the battery connector and gently disconnect the old battery.
4. Remove the old battery and insert the new one, aligning the connector properly.
5. Secure the battery with the original screws and reattach the bottom panel.
6. Power on your laptop the battery will be recognized automatically. No driver installation required.
7. For first use, fully charge the battery (to 100%) and then discharge it completely once to calibrate the gauge.

**Package Includes**
- 1 x Replacement Battery

(quick start guide)

**Customer Support**
We offer a **2-Year Warranty** and **30-Day Money-Back Guarantee**. If you encounter any issues, please contact us via eBay/Newegg messaging. Our team will respond within 24 hours and provide a replacement or refund if the product is defective.

**Note: ** This is a third-party replacement battery, not an original HP product. However, it is built to meet or exceed OEM standards. Always double-check your laptop model and original battery part number before ordering.