Description
HP Battery RR03XL | 48Wh | HP ProBook 400 Series (G4)
Source Details
HP RR03XL battery is a replacement laptop battery designed for compatible HP notebooks. Check the battery type, voltage, connector position and model compatibility against your original battery before ordering.
Key Features
- HP 48Wh laptop battery (Type: RR03XL).
- HP part number(s): RR03XL / HSTNN-PB6W / 851477-421 / 851610-850.
- Specifications: 11.4V, 3-cell, 48Wh capacity.
- Wide model compatibility — check the Compatible Models section and verify against your existing battery label.
- 3-month replacement warranty (manufacturing defects only).
Technical Specifications
| Brand | HP |
|---|---|
| Condition | HP Battery |
| Battery Type | RR03XL |
| Alt Part Numbers | RR03048XL / HSTNN-PB6W / HSTNN-LB7I / HSTNN-UB7C / 851477-421 / 851610-850 |
| Capacity | 48Wh |
| Voltage | 11.4V |
| Cell Count | 3-cell |
| Chemistry | Li-ion / Li-polymer |
Capacity / Variant Note: RR03XL ships in two capacity variants: 39Wh and 48Wh — both 3-cell, 11.4V. Verify the Wh rating on your existing battery label.
Compatible Models
HP ProBook 400 Series (G4):
- HP ProBook 430 G4
- HP ProBook 440 G4
- HP ProBook 450 G4
- HP ProBook 455 G4
- HP ProBook 470 G4
!
Disclaimer
Compatibility info is for reference only — please verify the battery type label on your existing battery before ordering.
If you are unsure which model is suitable, chat with the NJ Bravo team before ordering. We will help you check the part number, connector, and compatibility.
Package Contents
- 1× HP 48Wh Laptop Battery Type RR03XL
Warranty
- 3-month replacement warranty.
- Covers manufacturing defects only. Physical damage, liquid damage, and improper installation are not covered.
Additional Notes
- RR03XL has two capacity variants: 39Wh and 48Wh.
- Verify the battery type label on your existing unit before ordering.
