Green Cell HP78 -akku HP Pavilion / Envy -kannettaviin, 4400 mAh, 10,8 V, 6 kennoa, Li-Ion, musta

The Green Cell HP78 battery restores mobility to HP Pavilion and Envy laptops, making them portable again for meetings, travel or entertainment. Designed as a replacement battery for 14, 15 and 17-inch Pavilion and Envy models, it provides reliable power with Li-Ion technology and a compact black design.

Advantages

Green Cell HP78 uses efficient lithium-ion cells that deliver high capacity without the memory effect and are designed to retain performance for up to 1,000 full charge cycles. The battery includes modern control electronics that ensure smooth communication with the laptop and built-in electronic protections for safe and stable operation. Green Cell also supports recycling initiatives to reduce electronic waste.

Suitable for

• HP Pavilion 14, 15 and 17 series laptops
• HP Envy 15 and 17 series laptops
• Replacement of a worn or failing original battery

Key specifications

• Brand: Green Cell
• Model / MPN: HP78
• Battery technology: Lithium-Ion (Li-Ion)
• Battery capacity: 4400 mAh
• Colour: Black
• Compatible device category: Batteries for portable devices

How to use

Turn off the laptop and, if possible, disconnect the power adapter. Remove the old battery according to the laptop manufacturer’s instructions and insert the Green Cell HP78 battery in the correct position. Reconnect the power adapter and charge the new battery fully before first use. The battery will communicate with the laptop automatically via its control electronics.

Recommendations

To prolong battery life, avoid deep discharges whenever possible, store the battery in a cool, dry place when not in use, and follow HP’s guidelines for battery replacement and disposal. Use Green Cell PRO or ULTRA series if you require higher capacity cells from Samsung or Panasonic.