Acer AP16M5J Original Laptop Battery, 4810mAh, 14.4V Li-ion, 4-Cell, Black

For professionals and students who rely on the Acer Aspire 3 or Aspire 5 series for daily tasks, a dependable power source is non-negotiable. This Acer AP16M5J replacement battery delivers the same performance as the original, ensuring your laptop stays productive through presentations, lectures, and extended work sessions.

Key specifications

• Part number: AP16M5J
• Battery type: Lithium-ion (Li-ion)
• Nominal voltage: 14.4V
• Capacity: 4810mAh (70Wh)
• Cell configuration: 4-cell
• Colour: Black
• Condition: Original, new
• Compatibility: Acer Aspire 3 series (A315-51, A315-53, A315-54) and Aspire 5 series (A515-51, A515-52, A515-54)

Why choose it

This battery meets all OEM specifications, providing a seamless fit and reliable power management. It includes built-in protection against overcharging, deep discharge, overcurrent, short circuits, and overheating, keeping both the battery and your laptop safe during use. With a typical cycle life of 300–500 charges, it offers lasting value for everyday portability.

Ideal use cases

• Replacing a worn or swollen laptop battery
• Extending the runtime of your Acer Aspire for travel or offsite work
• Keeping a spare power source for long meetings or study sessions

Good to know

Before installation, confirm your laptop model matches the compatibility list. Always power down and disconnect the AC adapter before replacing the battery. For safety, store the battery in a dry, cool place and keep it away from direct sunlight.