2-power pääakku Acer Aspire 4520 - akku - 4 600 mAh

When your Acer Aspire 4520, 4720, or 4920 laptop runs out of juice in the middle of a presentation or while you're on the road, this 2-POWER main battery pack is the reliable replacement you need. It slots straight into the battery bay and delivers the same dependable power as the original, so you can keep working without being tethered to a wall outlet.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Voltage: 10.8 V
• Capacity: 4600 mAh
• Energy: 49.68 Wh
• Number of cells: 6
• Colour: Black
• Compatible with Acer Aspire 4520, 4720, and 4920 series
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, and short circuit
• Condition: New
• Certifications: CE, RoHS

Why choose it

This battery is built to match or exceed the original Acer battery's performance. With a 4600 mAh capacity, it provides long runtimes for everyday tasks like browsing, document editing, and video streaming. The integrated protection circuits guard against common battery issues, extending the overall lifespan and ensuring safe operation. It's a cost-effective way to breathe new life into an older laptop without buying a whole new machine.

Ideal use cases

• Replacing a worn-out or dead original battery in an Acer Aspire laptop
• Keeping a spare battery charged for travel or long workdays away from power outlets
• Extending the usable life of a secondary or backup laptop
• For students, professionals, and home users who need dependable mobile power

Good to know

Installation is straightforward: simply power off your laptop, remove the old battery, and slide in this replacement. For best results, fully charge and discharge the battery a few times after installation to calibrate the power meter. The battery is new and comes with all necessary certifications for safety and environmental compliance.