2-Power pääakku korvaa HSTNN-1B80 - akku - 3 440 mAh

Reliable lithium-ion laptop battery with 3440 mAh capacity, engineered as a direct replacement for HP HSTNN-1B80. Delivers consistent 10.8 V / 11.1 V output and 37 Wh energy for extended runtimes. Integrated overcharge, over-discharge, and short-circuit protection safeguard both battery and laptop.

Advantages

High-grade Li-ion cells ensure stable performance and long cycle life. The 3440 mAh capacity provides ample power for daily computing tasks, while the black external form factor matches most HP notebooks. Built-in safety circuits prevent damage from power fluctuations and overheating.

Suitable for

• HP laptops originally equipped with HSTNN-1B80 battery
• Users needing a spare or replacement battery for travel or office use
• Professionals requiring dependable power for extended work sessions

Key specifications

• Battery technology: Lithium-Ion
• Capacity: 3440 mAh
• Voltage: 10.8 V / 11.1 V
• Energy: 37 Wh
• Replaces OEM part number: HSTNN-1B80
• Compatible brand: HP
• Colour: Black
• Condition: New
• Protection: Overcharge, over-discharge, short-circuit

Recommendations

For optimal performance, fully charge the battery before first use and calibrate it periodically by running the laptop on battery power until it shuts down, then recharging to 100%.