2-Power pääakku korvaa 807612-141 - akku

This 2-POWER ALT283520B battery pack steps in where the original HP 807612-141 leaves off, delivering the same 11.55 V and 41.7 Wh in a fresh 3-cell lithium-ion cell configuration. Unlike generic replacements that only match the connector, this unit is built around the exact power profile of the Pavilion 15-AB, 15-AK, 17-G, Envy 15-AE, and 17-R families, so the laptop reads it as a native part from first boot.

Highlights

• Replaces HP part numbers 807612-141, 807957-001, HSTNN-LB6V, HSTNN-UB6V, TPN-Q158, TPN-Q159, TPN-Q160, TPN-Q161, TPN-Q162
• 11.55 V nominal voltage, 41.7 Wh capacity, 3620 mAh – matches original runtime expectations
• 3-cell lithium-ion design with overcharge, over-discharge, over-current, short-circuit, and over-temperature protection
• Internal installation – fits inside the existing battery bay, no external protrusion
• Black housing blends seamlessly with the laptop base

In daily use

After installing the ALT283520B, the system reports the battery health and charge cycles as if it were the factory pack. The 41.7 Wh capacity is enough for typical productivity, browsing, and media playback on the supported Pavilion and Envy models. Because the protection circuitry monitors each cell group, the pack stays balanced during partial charges and occasional deep discharges, reducing the risk of sudden shutdowns when the fuel gauge reads low.

Full specifications

• Product type: Laptop battery
• Battery technology: Lithium-Ion (Li-ion)
• Voltage: 11.55 V
• Capacity: 41.7 Wh / 3620 mAh
• Number of cells: 3
• Colour: Black
• Rechargeable: Yes
• Installation: Internal (requires opening laptop)
• Compatible series: HP Pavilion 15-AB, 15-AK, 17-G, Envy 15-AE, 17-R
• Replaces OEM part numbers: 807612-141, 807957-001, HSTNN-LB6V, HSTNN-UB6V, TPN-Q158, TPN-Q159, TPN-Q160, TPN-Q161, TPN-Q162

Final note

For a reliable refresh of an ageing HP notebook, the 2-POWER ALT283520B restores the original runtime and charge behaviour without the cost of an OEM service part.