Vistaport Notebook Battery for HP ProBook 450 G3/455 G3
The Vistaport replacement battery is a high-capacity Li-Ion power cell designed for HP ProBook 450 G3 and 455 G3 notebooks. It delivers 40 Wh of energy at 14.4V with a 2800 mAh capacity, matching the original HP battery specifications.
2800 mAh capacity provides extended runtime for a full workday on the go
Li-Ion chemistry ensures stable voltage output and long cycle life
40 Wh energy storage supports power-intensive tasks without frequent recharging
Direct replacement for HP ProBook 450 G3 and 455 G3 — no adapter required
What sets this battery apart
The Vistaport battery is engineered to meet or exceed OEM specifications for the HP ProBook 450 G3 and 455 G3 series. The Li-Ion cells are rated for a long service life, and the 40 Wh capacity is optimised for the power demands of business notebooks.
Ideal for...
Professionals and students who rely on HP ProBook 450 G3 or 455 G3 notebooks for daily work. The battery is suited for users who need reliable, extended runtime during travel, presentations, or work away from a desk.
Application of Vistaport Notebook Battery
Power off the notebook and disconnect the AC adapter
Remove the existing battery by releasing the locking mechanism
Insert the Vistaport battery until it clicks into place
Reconnect the AC adapter and charge fully before first use
Vistaport is a brand specialising in replacement batteries and power accessories for notebooks and mobile devices. The brand focuses on compatible cells that match OEM specifications for popular laptop models, offering straightforward replacement solutions without requiring technical expertise.
The Vistaport battery is compatible with HP ProBook 450 G3 and HP ProBook 455 G3 notebooks.
The battery has a capacity of 2800 mAh, a voltage of 14.4V, and an energy rating of 40 Wh.
The battery uses Lithium-Ion (Li-Ion) chemistry, which provides stable voltage output and a long cycle life.
Yes, the Vistaport battery is designed as a direct replacement for the original HP battery in ProBook 450 G3 and 455 G3 models — no additional adapter or modification is needed.
Runtime depends on the workload and notebook settings, but the 2800 mAh / 40 Wh capacity is designed to deliver a full workday of runtime for typical business applications.
Subscribe to the newsletter
New arrivals, promotions and exclusive offers — straight to your inbox.
Please complete your information below to login.
Sign In
Create New Account