2-power pääakku 57Wh - paristo - 4 878 mAh (2P-0HYH8)

This 2-Power main battery pack delivers a robust 57Wh energy capacity and 4878mAh charge, providing extended runtime for compatible notebooks. With a nominal voltage of 11.7V, it ensures stable power delivery and reliable performance during intensive tasks.

Advantages

Engineered with premium lithium-ion cells, this battery offers high energy density, low self-discharge, and no memory effect. Integrated overcharge, over-discharge, and short-circuit protection safeguard both the battery and your device, while the durable black housing resists everyday wear.

Suitable for

• Professionals requiring dependable mobile power for business laptops
• Students and remote workers needing all-day productivity without frequent recharging
• Users replacing a worn or depleted original battery to restore full portability

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Energy capacity: 57 Wh
• Charge capacity: 4878 mAh
• Nominal voltage: 11.7 V
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, short circuit

Recommendations

For optimal performance, fully charge and discharge the battery two to three times upon first use. Always verify compatibility with your specific laptop model using the manufacturer's battery part number or compatibility list.