HP FP06 High-Quality Replacement Laptop Battery (10.8V – 11.1V / 6-Cells)
The HP FP06 replacement laptop battery provides a highly dependable, premium power storage backup to ensure seamless performance for your mainstream commercial notebooks and secure corporate platforms. Moreover, its optimized 6-cell high-performance architecture and stable 10.8V to 11.1V internal matrix layout deliver consistent voltage deployment to keep your device running smoothly during intensive workplace multitasking, cloud business operations, or daily studying. Consequently, this high-density lithium-ion rechargeable heavy-duty pack serves as an affordable, cost-effective alternative to instantly restore your laptop off-grid mobility profile. Therefore, you can safely continue your everyday computational tasks immediately after a simple plug-and-play setup without experiencing sudden system power failures. Furthermore, advanced protective circuits are natively integrated to safeguard your system against hazardous short-circuits and overcharge risks.
■ Technical Specifications
| Battery Model Designation | HP FP06 / FP09 Replacement Battery |
| Cell Quality Class | Premium Grade-A Replacement Cells |
| Cell Architecture | Lithium-ion (Li-ion) | 6-Cells High-Capacity Core |
| Voltage Profile | 10.8V – 11.1V DC (Fully Compatible) |
| Total Capacity Volume | 4400mAh – 5200mAh / ~48Wh |
| Safety Architecture | Built-in 4-Layer Safety Shield (Overcharge, Over-discharge, Overheating & Short-Circuit Safeguards) |
| Replacement Warranty | 3-Month Quality Guarantee Protection |
■ Confirmed Laptop Compatibility List
- • HP ProBook 440 G0 / G1 / G2 Series
- • HP ProBook 445 G0 / G1 / G2 Series
- • HP ProBook 450 G0 / G1 / G2 Series
- • HP ProBook 455 G0 / G1 / G2 Series
- • HP ProBook 470 G0 / G1 / G2 Series
- • Part Numbers: FP06 / FP09 / H6L26AA / H6L27AA
- • Official Factory Codes: 707616-141 / 707616-851 / 708457-001
- • Compatible Chassis Codes: HSTNN-LB4K / HSTNN-LB4J / HSTNN-YB4J
- • Alternate Designations: HSTNN-UB4J / HSTNN-W92C / HSTNN-W93C
Important Care Tip: To safeguard your brand new replacement battery lifecycle, remember to avoid letting the system power level drain completely to a 0% limit before initiating a safe charge cycle.

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