2-Power pääakku 14,8V 4400mAh (2P-AS07B41)

When your laptop battery no longer holds a charge, productivity grinds to a halt. The 2-Power 2P-AS07B41 replacement battery restores full mobility for professionals, students, and home users who depend on their laptops throughout the day. With a 4400mAh capacity and 14.8V output, it delivers reliable power for work, study, and entertainment without being tethered to a wall outlet.

Key specifications

• Battery type: Lithium-Ion (Li-Ion)
• Nominal voltage: 14.8V
• Capacity: 4400mAh (65.12Wh)
• Rechargeable: Yes
• Colour: Black
• Protection: Overcharge, over-discharge, short-circuit
• Certifications: CE, RoHS

Why choose it

This battery is engineered as a direct replacement for original laptop batteries, matching OEM specifications for seamless compatibility. Its Li-Ion chemistry offers a high energy density, meaning longer runtimes in a lightweight package. Built-in protection circuits safeguard against common electrical hazards, extending the battery's lifespan and ensuring safe operation. With an expected 300–500 charge cycles, it provides dependable performance over years of use.

Ideal use cases

• Replacing a worn-out original battery in a compatible laptop
• Keeping a spare battery for travel or extended work sessions away from power outlets
• Extending the life of an older laptop by restoring its portability
• Use in environments where reliable battery power is critical, such as field work or classrooms

Good to know

The 2-Power 2P-AS07B41 is a replacement battery, not an original manufacturer part. It is designed to meet or exceed original specifications and is backed by 2-Power's quality assurance. Always verify compatibility with your specific laptop model before purchase. The battery is black in colour and features a 4S cell configuration for stable voltage output.