This is due to long delivery times and limited product warranties.
Powerful EcoFlow stations for energy anywhere!
In cart {{totalProductsCount}} item(s)
Your cart is empty
Battery HP HS04 4-cell Notebook Battery
The HP HS04 4-cell Notebook Battery provides a direct replacement power source for compatible HP laptops, offering 41Wh (2800 mAh) capacity in a compact, lightweight design. Developed for use with select Pavilion and ProBook series models, this Lithium-Ion (Li-Ion) battery restores mobile runtime and is intended for everyday tasks such as office work, web browsing and media playback. The battery is manufactured to meet expected safety and performance standards and fits into the existing battery bay without modification.
The battery delivers a balance of capacity and weight, supporting extended laptop use while adding only 0.23 kg. Lithium-Ion chemistry provides stable discharge characteristics and no memory effect, allowing straightforward charging routines. The HP HS04 is designed for compatibility with the specified HP models, enabling plug-and-play replacement and consistent power delivery across typical workloads.
Power down the laptop or put it into a safe shutdown state and disconnect any external power. Remove the existing battery following the laptop manufacturer's instructions, place the HP HS04 battery into the battery bay until it seats securely and then restore any locking mechanism. Connect the AC adapter and allow the battery to charge fully before first use to calibrate the battery charge indicator. Use the operating system's power management settings to monitor charge level and adjust power profiles for desired runtime.
Store and use the battery in moderate temperatures; avoid prolonged exposure to high heat or humidity. Charge the battery periodically if the laptop is not used for extended periods. For optimal battery life, avoid deep discharges on a regular basis and update laptop firmware and power drivers according to HP guidance.
{{highlightedFeature.featureTitle}}:
{{getProductFeatureValueById(product, highlightedFeature.featureId)}}
| Warehouse | Stock | Delivery to the store | Store Price | |
| WH355 | 24 | 09.07.2026 | 81.99 € | |
| WH354 | 106 | 13.07.2026 | 94.99 € |
| Warehouse | Stock | Delivery to the store | Store Price | |
| EU6 | 82 | 06.07.2026 Best delivery | 64.49 € Best price | |
| WH109 | 82 | 20.07.2026 | 87.99 € |
|
81.99 €
Stock:
24
Delivery Date:
09.07.2026
Warehouse: WH355
|
|
94.99 €
Stock:
106
Delivery Date:
13.07.2026
Warehouse: WH354
|
|
64.49 €
Stock:
82
Delivery Date:
06.07.2026
Best delivery
Warehouse: EU6
|
|
87.99 €
Stock:
82
Delivery Date:
20.07.2026
Warehouse: WH109
|