Product Summary: The CC03XL is a high-performance 11.55V 56Wh Li-ion replacement battery for HP EliteBook 830, 840, and ZBook Firefly 14 G7/G8 series laptops. Restore your workstation's runtime with Grade-A cells and a 1-year warranty.
Product Specifications
| Battery Model: | CC03XL / L78555-005 |
| Voltage: | 11.55V |
| Capacity: | 4850mAh / 56WH |
| Battery Type: | Li-ion |
| Cell Grade: | Grade-A High Performance |
| Color: | Black |
| Condition: | Replacement Battery (100% Brand New, 1-year warranty!) |
Replace Part Numbers
- CC03XL
- L78555-005
- L77622-541
- HSTNN-IB9F
Compatible Laptop Models
- HP EliteBook 830 G7 / G8
- HP EliteBook 840 G7 / G8
- HP EliteBook 845 G7 / G8
- HP ZBook Firefly 14 G7
- HP ZBook Firefly 14 G8
- HP ProBook 635 Aero G7
Expert FAQ for Pro Users
- Q: Why KingSener for HP EliteBook G8?
- A: Our batteries use Japan/Korea equivalent cells to ensure high cycle life and safe discharge rates, matching original performance for demanding professional workflows.
- Q: Is this battery safe for all-day business travel?
- A: Yes, it features an integrated BMS that manages thermal levels and prevents overcharging, ensuring long-term safety and cell health for your mobile workstation.