2-power pääakku 3850 - akku - 4.220 mAh (2P-121500076)

Laptop battery delivering 4220 mAh capacity in a 6-cell lithium-ion configuration. Its 10.8 V output and 45.58 Wh energy rating keep compatible notebooks running through demanding workdays, while integrated protection circuits guard against overcharge, over-discharge, short circuits, and overheating.

Advantages

Engineered as a direct replacement for the 3850 series, this battery restores original runtime and reliability. The black housing blends seamlessly with most laptop designs, and the rechargeable Li-Ion chemistry provides consistent performance over hundreds of charge cycles. CE and RoHS certifications confirm compliance with European safety and environmental standards.

Suitable for

• Professionals needing extended mobile productivity without frequent recharging
• IT departments standardizing spare batteries for fleets of compatible laptops
• Users replacing a worn or swollen original battery to extend device lifespan
• Travelers requiring a dependable power source for long flights or remote work

Key specifications

• Battery capacity: 4220 mAh
• Voltage: 10.8 V
• Energy: 45.58 Wh
• Cells: 6-cell lithium-ion
• Protection: Overcharge, over-discharge, short-circuit, overheat
• Certifications: CE, RoHS
• Colour: Black
• Condition: New

Recommendations

Verify compatibility with your laptop model before purchase. For optimal longevity, avoid extreme temperatures and fully discharge the battery once a month. Store at 40-60% charge if not used for extended periods.