Battery for HP ProBook 430 G3 / 440 G3 RO04 RO04XL HSTNN-PB6P Q96C 11.4V 41.7Wh 1-Year Warranty

**Product Overview**
Upgrade or replace your worn-out battery with this high-performance 11.4V 41.7W h replacement battery specifically designed for HP ProBook 430 G3 and ProBook 440 G3 series. Whether you are working remotely, attending classes, or managing business tasks, this battery delivers reliable power to keep your laptop running smoothly.

**Important Voltage Warning**
Please confirm your original battery voltage before purchasing. This battery is 11.4V (3-cell series). Do NOT use it on laptops requiring 14.4V or 15.2V batteries, as incorrect voltage may cause charging failure or damage your device. If your original battery is 11.4V, this is the correct replacement.

**Compatible Part Numbers**
RO04, RO04XL, HSTNN-PB6P, HSTNN-DB6P, Q96C, TPN-C103, TPN-C104, 815066-001, 815066-121, 815066-2C1, 815066-241, 815066-2D1, 815066-421, 815066-541, 815066-5C1, 815066-5D1, 815066-721, 815066-7C1, 815066-7D1, 815066-AC1, 815066-AD1, 815066-BC1, 815066-BD1, 815066-CC1, 815066-CD1, 815066-DC1, 815066-DD1, 815066-EC1, 815066-ED1, 815066-FC1, 815066-FD1, 815066-GC1, 815066-GD1, 815066-HC1, 815066-HD1, 815066-IC1, 815066-ID1, 815066-JC1, 815066-JD1, 815066-KC1, 815066-KD1, 815066-LC1, 815066-LD1, 815066-MC1, 815066-MD1, 815066-NC1, 815066-ND1, 815066-PC1, 815066-PD1, 815066-QC1, 815066-QD1, 815066-RC1, 815066-RD1, 815066-SC1, 815066-SD1, 815066-TC1, 815066-TD1, 815066-UC1, 815066-UD1, 815066-VC1, 815066-VD1, 815066-WC1, 815066-WD1, 815066-XC1, 815066-XD1, 815066-YC1, 815066-YD1, 815066-ZC1, 815066-ZD1.

**Compatible Laptop Models**
- HP ProBook 430 G3
- HP ProBook 440 G3
- HP ProBook 450 G3 (some configurations please verify voltage)
- HP 240 G4 / 245 G4 / 246 G4 / 250 G4 / 255 G4 / 256 G4 / 340 G4 / 345 G4 / 346 G4 / 350 G4 / 355 G4 / 356 G4 (only if original battery is 11.4V )

**Specifications**
| Parameter | Value |
|-----------|-------|
| Battery Type | Lithium-ion (Li-ion) |
| Voltage | 11.4V |
| Capacity | 41.7W h / 3700mAh |
| Cells | 3-cell |
| Color | Black |
| Connector | 4-pin (original style) |
| Dimensions | Approx. 19.5 x 7.5 x 0.6 cm |
| Weight | Approx. 210g |
| Warranty | 12 months |

**Comparison Table (Original vs Replacement) **
| Feature | Original HP Battery (RO04XL) | This Replacement |
|---------|------------------------------|------------------|
| Voltage | 11.4V | 11.4V (identical) |
| Capacity | 41.7W h | 41.7W h (same) |
| Cell Quality | OEM Grade A | Premium Grade A |
| Safety Protection | Yes | Yes (overcharge/discharge/short circuit) |
| Price | High | Affordable |
| Warranty | Limited | 12 Months |

**Installation Tips**
1. Turn off your laptop and unplug the AC adapter.
2. Remove the bottom panel screws (refer to your laptop manual).
3. Disconnect the old battery cable and gently lift it out.
4. Insert the new battery, reconnect the cable, and secure the panel.
5. Charge the battery fully before first use for optimal performance.
6. If your laptop does not recognize the battery, try
a hard reset: disconnect AC, remove battery, hold power button for 15 seconds, then reinstall battery and charge.

**Package Includes**
- 1 x Replacement Battery

- 1 x Installation Guide

**Quality & Safety**
All batteries undergo strict QC testing for capacity, voltage, and safety. CE, FCC, and RoHS certified. Manufactured in an ISO9001 facility.

**Customer Support**
We offer 12-month warranty and 30-day money-back guarantee. If you have any compatibility questions, please message us with your laptop model and original battery part number before ordering. We are here to help!