2-power pääakku 57Wh - akku - 4 878 mAh (2P-CTJJ6)

With a robust 57Wh energy reserve and a 4878mAh charge capacity, this 2-Power battery pack keeps your laptop running through demanding workloads without hunting for a power outlet. The lithium-ion chemistry delivers consistent voltage and long-term reliability, while built-in protection circuits guard against overcharging, deep discharge, and short circuits.

Overview

Engineered as a dependable replacement for your original laptop battery, the 2P-CTJJ6 restores full mobility to your device. Its 57Wh capacity is ideal for professionals, students, and anyone who needs extended unplugged operation. The battery is rechargeable and designed to integrate seamlessly with compatible laptop models, offering a straightforward swap that brings your machine back to life.

What stands out

• 57Wh high-capacity lithium-ion cell pack for longer runtimes
• 4878mAh charge capacity ensures consistent power delivery
• Integrated overcharge, over-discharge, and short-circuit protection
• Rechargeable design for repeated use and lower total cost of ownership
• Compact and lightweight form factor for easy installation

Technical details

• Product Type: Laptop Battery
• Battery Chemistry: Lithium-Ion (Li-ion)
• Energy Capacity: 57 Wh
• Charge Capacity: 4878 mAh
• Nominal Voltage: ~11.7 V (calculated)
• Rechargeable: Yes
• Application: Laptop
• Overcharge Protection: Yes
• Over-discharge Protection: Yes
• Short Circuit Protection: Yes

Our verdict

A solid, high-capacity replacement battery that brings dependable power back to your laptop. The 57Wh rating and protective electronics make it a smart choice for anyone needing reliable mobile performance.