Product Overview
The CC03XL is a 100% brand new, high-performance 4850mAh / 56Wh Li-ion replacement battery at 11.55V for HP EliteBook 830, 840 and 845 G7 / G8 series laptops plus the HP ZBook Firefly 14 G7 / G8 and HP ProBook 635 Aero G7. It directly replaces OEM part numbers L78555-005, L77622-541 and HSTNN-IB9F. Built with Grade-A high-performance cells, it restores dependable all-day runtime for demanding professional workflows. Ships 100% brand new with a 1-year warranty.
Specifications
| Attribute | Details |
|---|---|
| Standard Model | CC03XL |
| 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!) |
| Warranty | 1-Year Warranty |
Replace Part Numbers
- CC03XL
- L78555-005
- L77622-541
- HSTNN-IB9F
Compatible Models
Verified for the following HP business laptops:
- 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
FAQ
Which HP laptops does the CC03XL battery fit?
It fits HP EliteBook 830, 840 and 845 G7 / G8, HP ZBook Firefly 14 G7 / G8 and HP ProBook 635 Aero G7. Confirm the CC03XL code or one of L78555-005 / L77622-541 / HSTNN-IB9F on your original battery label before ordering.
Why is this battery a good match for EliteBook G7/G8 and ZBook workflows?
It uses Grade-A cells with Japan/Korea equivalent cell quality to ensure high cycle life and safe discharge rates, matching original performance for demanding professional workflows on mobile workstations.
Is this battery safe for all-day business travel?
Yes. It features an integrated BMS that manages thermal levels and prevents overcharging, ensuring long-term safety and cell health for your mobile workstation.
Is it brand new and covered by a warranty?
Yes — 100% brand new with a 1-year warranty. The CC03XL is a direct drop-in replacement with a 1:1 OEM fit; no modification or special tools are required.