Cameron Sino Battery for Acer

This battery is specifically designed for the Acer Aspire E5 series. Because laptop manufacturers often change battery shapes and pin configurations between sub-models, please verify your original battery's part number against our compatibility list before purchasing.

Since this is an internal battery, you will need a small Phillips-head screwdriver to open your laptop's bottom casing. The installation process is straightforward, but we recommend consulting your laptop's service manual or an online tutorial for your specific E5 model to ensure you disconnect the old battery safely.

The 4400 mAh rating is a standard capacity for this battery class, designed to match or slightly exceed the runtime of the original factory-installed battery. You can expect reliable, consistent power delivery similar to when your laptop was new.

Cameron Sino batteries are built with high-quality Lithium-ion cells and are fully CE certified and RoHS compliant. These certifications ensure the battery meets strict safety, health, and environmental protection standards, making it a safe alternative to original equipment.

First, ensure the battery connector is fully seated in the motherboard socket. If it still fails to charge, try a 'battery reset' by holding the power button for 30 seconds while the laptop is unplugged, then reconnect the charger. If issues persist, our one-year warranty covers manufacturing defects.