Akku CoreParts MBXAS-BA0321 ASUS A412FA X412FJ F512FA X512DA Y4100FA

The CoreParts MBXAS-BA0321 is a replacement laptop battery compatible with multiple ASUS models including A412FA, X412FJ, F512FA, X512DA and Y4100FA. This 29.3 Wh (3800 mAh) Li-Polymer/Li-Ion battery operates at 7.7 V, is manufactured in China and is offered with a 12-month warranty. It is designed to provide a reliable power source for everyday use and to extend the service life of your laptop.

Advantages

This CoreParts battery delivers rated capacity of 3800 mAh and a nominal voltage of 7.7 V to ensure stable operation of compatible ASUS notebooks. The product is factory tested for quality and reliability and comes with a 12-month warranty. The compact black design and lightweight construction (approx. 0.142 kg) make it easy to install and handle while avoiding unnecessary bulk. Using a replacement battery helps reduce the need for full device replacement and contributes to lower electronic waste.

Suitable for

• ASUS A412FA
• ASUS X412FJ
• ASUS F512FA
• ASUS X512DA
• ASUS Y4100FA
• General-purpose replacement for compatible ASUS laptops requiring a 7.7 V, ~29.3 Wh battery

Key specifications

• Manufacturer: CoreParts
• Model / MPN: MBXAS-BA0321
• Battery technology: Lithium-Ion / Li-Polymer (as specified)
• Capacity: 3800 mAh (29.3 Wh)
• Voltage: 7.7 V
• Colour: Black
• Weight: 0.142 kg
• EAN: 5715063021446
• Warranty: 12 month(s)

How to use

Power down the laptop and disconnect any power source before beginning. Remove the existing battery according to the laptop manufacturer’s instructions or service manual. Align the CoreParts MBXAS-BA0321 with the battery bay connector and press gently until it clicks into place. Reassemble the laptop, reconnect the power adapter, and power on the device. Check system battery status to confirm correct installation and calibration if necessary.

Recommendations

For best results, perform an initial full charge cycle before regular use, store the battery at room temperature in a dry place when not in use, and avoid exposure to extreme temperatures. Use only approved chargers and follow ASUS safety instructions for battery replacement. If you notice unusual heat, swelling, or performance issues, discontinue use and consult a qualified technician.