Battery for HP ProBook 430 440 450 455 650 G8 G9 RH03XL 11.55V 53Wh 3-Cell Compatible with HSTNN-LB7X HSTNN-DB7X HSTNN-IB7X 2-Year Warranty

**Product Overview**
Upgrade or replace your worn-out HP ProBook battery with this premium 53Wh 3-cell lithium-ion replacement. Specifically engineered for the HP ProBook 430 G8/G9, 440 G8/G9, 450 G8/G9, 455 G8/G9, and 650 G8/G9 series, this battery restores your laptops original runtime and performance. Say goodbye to sudden shutdowns and constant power outlet hunting enjoy reliable, portable power for work, study, or travel.

**Important Voltage Warning**
Please verify your original batterys voltage before purchasing. This replacement battery is rated at ** 11.55V ** (3-cell configuration). It is NOT compatible with 7.6V or 14.4V / 15.2V models. Using an incorrect voltage battery may cause system instability or damage. Check your original battery label or use a tool like HWMonitor to confirm voltage.

**Compatibility List (Laptop Models) **
- HP ProBook 430 G8 / 430 G9
- HP ProBook 440 G8 / 440 G9
- HP ProBook 450 G8 / 450 G9
- HP ProBook 455 G8 / 455 G9
- HP ProBook 650 G8 / 650 G9

**Replacement Part Numbers**
- RH03XL
- HSTNN-LB7X
- HSTNN-DB7X
- HSTNN-IB7X
- HSTNN-PB7X
- HSTNN-QB7X
- HSTNN-UB7X
- 3ICR19J/65-2

**Specifications Table**

| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion (Lithium-ion) |
| Voltage | 11.55V |
| Capacity | 53Wh / 4600mAh |
| Cell Count | 3 cells |
| Color | Black |
| Weight | Approx. 220g |
| Dimensions | 270 x 45 x 20 mm (L x W x H) |
| Warranty | 2 Years |

**Comparison Table: OEM vs. Our Replacement**

| Feature | Original HP Battery | Our Replacement Battery |
|---------|---------------------|-------------------------|
| Voltage | 11.55V | 11.55V Exact Match |
| Capacity | 53Wh | 53Wh Same or Higher |
| Cell Grade | Standard | A+ Grade Cells |
| Safety Certifications | Yes | CE, RoHS, FCC |
| Price | High | Affordable |
| Warranty | 1 Year | 2 Years |

**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. Disconnect the old battery cable from the motherboard.
4. Remove the old battery and insert the new one, aligning the connector properly.
5. Reconnect the cable, replace the bottom panel, and tighten screws.
6. Charge the battery fully before first use for optimal calibration.

**Whats in the Box**
- 1x Replacement Battery (RH03XL Compatible)
- (if applicable)
- (digital copy available on request)

**Customer Support**
We stand behind the quality of our products. If you have any questions about compatibility, installation, or performance, please contact us. We offer a 30-day money-back guarantee and a 2-year warranty against defects.

**Note: ** This is a third-party replacement product, not manufactured by HP. All trademarks and brand names are the property of their respective owners.