Battery MITSU BC/AC-E3 for Acer laptops 2200 mAh 33 Wh 15.2 V

MITSU BC/AC-E3 for Acer laptops 2200 mAh 33 Wh 15.2 V is a replacement rechargeable battery designed to restore portable power to compatible Acer notebook models. With a nominal capacity of 2200 mAh (33 Wh) and a rated voltage of 15.2 V, this battery serves as a direct spare for systems that require these electrical parameters. The product is intended for users who need a one-to-one battery replacement to regain runtime for everyday tasks such as browsing, document editing and light office work.

Advantages

The MITSU BC/AC-E3 offers a compact battery solution matching the voltage and capacity requirements of specified Acer laptops, enabling simple replacement without modifying the device. Its rated 2200 mAh capacity and 15.2 V output provide predictable runtime for basic computing needs. As an OEM-style spare, it is suitable for restoring mobile operation quickly and economically compared with full service or device replacement.

Suitable for

• Replacing a worn or failed battery in compatible Acer Aspire and other models that accept a 15.2 V, 33 Wh pack
• Extending usable runtime for web browsing, email and office applications
• Maintaining a spare battery for travel or remote use where mains access is limited

When it may not be suitable

This battery is intended for systems that specify a 15.2 V nominal voltage and roughly 33 Wh capacity. It may not be suitable for laptops that require different voltages, form factors, connector types or physical dimensions. High-performance laptops, gaming systems or workloads that demand extended runtime or high current draw may achieve shorter-than-expected operating times with a 2200 mAh pack.

Key specifications

• Nominal capacity: 2200 mAh (33 Wh)
• Nominal voltage: 15.2 V
• Chemistry: rechargeable lithium-based cell (replaceable battery pack)
• Intended use: notebook / laptop portable power
• Compatibility: designed for Acer models accepting a 15.2 V, 33 Wh battery

How to use

Power the laptop off and disconnect any external power sources before replacing the battery. Remove the existing battery according to the laptop manufacturer's service instructions, install the MITSU BC/AC-E3 ensuring the pack seats correctly and the connector aligns with the laptop contacts, then secure any latches or screws. After installation, connect the AC adapter and allow the system to detect and charge the new battery. Calibrate battery level reporting if recommended by the laptop vendor by fully charging and discharging once or twice under normal conditions.

What to consider before purchase

• Verify that your laptop requires a 15.2 V battery and that the physical shape and connector match the spare
• Confirm that a 2200 mAh (33 Wh) capacity meets your expected runtime needs
• Check manufacturer guidance on compatible spare parts and warranty implications of third-party batteries

Usage recommendations

For reliable service life, use the laptop on stable power settings, avoid deep discharges where possible, and store the battery at partial charge in a cool, dry place if not used for extended periods. Follow the laptop manufacturer's safety instructions for handling and disposal of rechargeable battery packs.