FOCUSTEC
FOCUSTEC VI04 V104 14.8V 2200mAh 4-cell laptop battery
Replacement lithium-ion battery for HP Envy and Pavilion 14, 15 and 17 series notebooks and ProBook 440, 445, 450 and 455 G2 models
- Battery TypeLithium-Ion
- Lithium-ion chemistry delivers stable 14.8 V output for consistent performance
- 2200 mAh capacity across four cells supports extended mobile use
- Direct replacement for multiple HP Envy 14, 15 and 17 series part numbers
- Also fits HP Pavilion 15, 17 and ProBook 440, 445, 450, 455 G2 models
- CE and FCC certified for electrical safety and environmental compliance
Replacement battery for HP Envy and Pavilion
This 14.8V 2200mAh lithium-ion pack is built for HP Envy 14, 15 and 17 series as well as Pavilion 15 and 17 notebooks. It matches part numbers 756743-001, 756744-001 and 756745-001. Owners of compatible ProBook 440 G2, 445 G2, 450 G2 and 455 G2 models can also use it. The four-cell design fits the original bay without modification.
Capacity and runtime headroom
The 2200mAh rating delivers the same nominal capacity as the factory cell, so typical office workloads run for a comparable span. Heavy multi-tasking or sustained video playback will drain the pack faster, and the 14.8V output cannot be increased for longer endurance. Users needing all-day mobility without a charger should consider a higher-capacity alternative.
Build quality and daily handling
CE and FCC certifications confirm the pack meets basic safety and environmental standards. The four-cell layout keeps the profile slim so the laptop sits flat on a desk and the original latch engages securely. No extra cables or adapters are required; the connector aligns with the motherboard socket exactly as the original did. The unit is new and ready to install.
Highlights
- Lithium-ion chemistry delivers stable 14.8 V output for consistent performance
- 2200 mAh capacity across four cells supports extended mobile use
- Direct replacement for multiple HP Envy 14, 15 and 17 series part numbers
- Also fits HP Pavilion 15, 17 and ProBook 440, 445, 450, 455 G2 models
- CE and FCC certified for electrical safety and environmental compliance
Specifications
| Battery Type | Lithium-Ion |
|---|
Questions about this item
Will the 14.8 V 2200 mAh 4-cell pack fit the original battery bay on my HP Envy 15-k000 series?
Yes, the VI04 V104 is listed as a direct replacement for HP Envy 15-k000 to k099 models and matches the original 14.8 V 2200 mAh 4-cell specification.
How can I confirm the battery is charging correctly after installation?
The laptop should show the charging icon immediately, reach 100 % in the OS battery meter, and hold charge through a full discharge cycle without sudden shutdowns.
Does the package include only the battery or are screws and tools supplied?
Only the battery is included; no screws, tools or adapters are provided, so reuse the original hardware from the old pack.
Also in this aisle
People compared these
Same shelf, same checkout — eight coins and a 30-minute rate lock.



