Laptop Battery for HP EliteBook 9470m 9480m BT04XL HSTNN-DB3Z HSTNN-IB3Z I10C 11.1V 4400mAh 48Wh [3-Year Warranty]

** Important Voltage Warning**
Please confirm your original battery voltage is ** 11.1V ** (3-cell series). This battery is NOT compatible with 7.6V, 10.8V, 14.8V, or 15.2V models. Using incorrect voltage may damage your laptop or cause charging failure.

** Compatible Models & Part Numbers**
**Laptop Models: **
HP EliteBook 9470m, 9480m, Folio 9470m, 9470m Pro, 9480m Pro

**Replacement Part Numbers: **
BT04XL, HSTNN-DB3Z, HSTNN-IB3Z, I10C, HSTNN-LB3Z, HSTNN-CB3Z, HSTNN-UB3Z, 682611-001, 682611-121, 682611-141, 682611-181, 682611-2C1, 682611-2D1, 682611-2E1, 682611-3C1, 682611-3D1, 682611-3E1, 682611-4C1, 682611-4D1, 682611-4E1, 682611-5C1, 682611-5D1, 682611-5E1, 682611-6C1, 682611-6D1, 682611-6E1, 682611-7C1, 682611-7D1, 682611-7E1, 682611-8C1, 682611-8D1, 682611-8E1, 682611-9C1, 682611-9D1, 682611-9E1, 682611-AC1, 682611-AD1, 682611-AE1, 682611-BC1, 682611-BD1, 682611-BE1, 682611-CC1, 682611-CD1, 682611-CE1, 682611-DC1, 682611-DD1, 682611-DE1

**

Specifications

Table**

| Parameter | Value |
|-----------|-------|
| Battery Type | Li-ion (Rechargeable) |
| Voltage | 11.1V (3-cell series) |
| Capacity | 4400mAh / 48Wh |
| Cell Grade | Grade A+ (Japan/Korea cells) |
| Cycle Life | 500+ cycles (80% retention) |
| Charging Temp | 0°C 45°C |
| Discharge Temp | -20°C 60°C |
| Weight | 280g ± 10g |
| Dimensions | 205 x 60 x 20 mm |
| Certifications | CE, FCC, RoHS, UL (cell level) |

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

| Feature | Original HP Battery | Our Replacement |
|---------|-------------------|----------------|
| Capacity | 4400mAh | 4400mAh (same) |
| Voltage | 11.1V | 11.1V (exact match) |
| Cell Quality | OEM grade | Grade A+ (higher consistency) |
| Price | $$$ | 60% less |
| Warranty | 1 year | 3 years |
| Safety Cert | Yes | Yes (CE/FCC/RoHS) |

** Installation Tips**
1. **Power off** laptop and unplug AC adapter.
2. Remove the bottom panel (2-4 screws).
3. Disconnect old battery cable, slide out battery.
4. Insert new battery, reconnect cable firmly.
5. Replace panel, plug in charger, and let it charge to 100% before first use.
6. If battery is not detected, press power button for 15 seconds to reset system.

** Package Includes**
1 x Replacement Battery (pre-charged ~30%)


** Quality Assurance**
Every battery undergoes 4-stage testing: voltage check, capacity test, short-circuit test, and 24-hour aging simulation. We stand behind our product with a **3-Year Warranty** and **30-Day No-Questions-Asked Return**.

** Customer Support**
24/7 online chat & email support. If you have any questions about compatibility, please send us your laptop serial number or original battery part number before purchasing.