2-Power pääakku 57Wh - akku - 4 948 mAh (2P-L22B3PG5)

Laptop battery degradation can leave you tethered to a wall outlet, cutting productivity short when you need it most. The 2-Power 2P-L22B3PG5 main battery pack restores dependable, long-lasting power to compatible notebooks, so you can work, stream, and stay connected without interruption. With a 57Wh energy capacity and 4948mAh charge, this 6-cell lithium-ion battery delivers the runtime you expect from a new original pack, often at a fraction of the cost.

Who is it for

This replacement battery is ideal for anyone whose laptop no longer holds a charge like it used to—students, professionals, and home users alike. If your current battery drains rapidly, fails to charge, or causes unexpected shutdowns, this 2-Power pack is a straightforward, cost-effective way to bring your device back to life. It is also a smart spare for frequent travellers who need a backup power source on the go.

Main features

• 57Wh energy capacity and 4948mAh charge for extended runtime
• 11.1V nominal voltage, 6-cell configuration for stable output
• Lithium-ion chemistry with no memory effect—charge anytime without reducing capacity
• Built-in protection against overcharge, over-discharge, overcurrent, short-circuit, and over-temperature
• CE, FCC, and RoHS compliant for safety and environmental standards
• User-replaceable design—simply swap out your old battery, no special tools required

Specifications

• Brand: 2-Power
• Model: 2P-L22B3PG5
• Battery type: Lithium-Ion (Li-ion)
• Energy capacity: 57 Wh
• Charge capacity: 4948 mAh
• Nominal voltage: 11.1 V
• Number of cells: 6
• Colour: Black
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, overcurrent, short-circuit, over-temperature
• Certifications: CE, FCC, RoHS
• Expected cycle life: 300-500 charge cycles

Tips

To maximise battery lifespan, avoid exposing your laptop to extreme temperatures and try to keep the charge level between 20% and 80% when possible. Calibrate the new battery by fully charging it, then letting it discharge completely once or twice. Always verify compatibility with your specific laptop model before purchase.