2-power pääakku Acer Aspire 4520 - akku - 57 mAh (2P-LCB353)

With a robust 48Wh energy reserve and a 4400mAh capacity, this 6-cell lithium-ion battery keeps your Acer Aspire 4520 running through demanding workloads and long meetings. The 10.8V output matches the original specification, ensuring stable performance and reliable charging.

Overview

The 2-Power LCB353 is a premium replacement battery engineered for the Acer Aspire 4520 laptop. It delivers consistent power for everyday computing, multimedia, and office tasks. Built with high-quality lithium-ion cells, it offers a long service life of 300–500 charge cycles, so you can depend on it for years.

What stands out

• High capacity: 4400mAh / 48Wh for extended runtime
• 6-cell design for balanced weight and performance
• Advanced protection: overcharge, over-discharge, and short circuit safeguards
• CE, RoHS, and FCC certified for safety and environmental compliance
• Direct replacement for original Acer part numbers AS07A31, AS07A41, AS07A51, AS07A71

Technical details

• Battery type: Laptop battery
• Chemistry: Lithium-ion (Li-ion)
• Voltage: 10.8 V
• Capacity: 4400 mAh
• Energy: 48 Wh
• Number of cells: 6
• Color: Black
• Rechargeable: Yes
• Operating temperature: 0°C to 45°C
• Storage temperature: -20°C to 60°C
• Estimated cycle life: 300-500 cycles
• Certifications: CE, RoHS, FCC
• Compatible laptop brand: Acer
• Compatible laptop series: Aspire
• Compatible laptop model: Aspire 4520
• Replaces original battery part numbers: AS07A31, AS07A41, AS07A51, AS07A71
• Product status: New

Our verdict

For Acer Aspire 4520 owners seeking a reliable, high-capacity replacement battery, the 2-Power LCB353 is an excellent choice. Its robust protection circuitry and certified safety standards ensure peace of mind, while the 48Wh capacity provides ample runtime for a full day of work or study.