2-power batería principal Asus A42-M70 - 4.400 mAh (2P-A32-M70)

If your Asus laptop no longer holds a charge or shuts down unexpectedly, the 2-Power Main Battery Pack for Asus A42-M70 restores reliable portable power. This replacement battery is built to match the original Asus A42-M70 specifications, delivering consistent voltage and capacity so you can work, stream, or game without being tethered to a wall outlet.

Who is it for

This battery is ideal for owners of Asus M70 and G70 series laptops who need a dependable replacement for a worn-out or failed original battery. It suits students, professionals, and home users who value mobility and want to avoid the high cost of OEM batteries without sacrificing quality.

Main features

• High-capacity 4400 mAh lithium-ion cell pack for extended runtime
• 14.4 V output matches original Asus specifications for stable performance
• 6-cell construction with Grade A cells for long cycle life (300–500 cycles)
• Built-in overcharge, over-discharge, and short circuit protection for safety
• CE and RoHS certified, ensuring compliance with safety and environmental standards
• Black colour blends seamlessly with most laptop designs
• Internal installation – no external casing or modifications required

Specifications

• Battery Type: Lithium-Ion (Li-ion)
• Voltage: 14.4 V
• Capacity: 4400 mAh
• Energy: 63 Wh
• Number of Cells: 6
• Colour: Black
• Replaces OEM Part Number: Asus A42-M70
• Compatible Laptop Series: Asus M70 Series, Asus G70 Series
• Safety Features: Overcharge Protection, Over-discharge Protection, Short Circuit Protection
• Product Condition: New
• Certifications: CE, RoHS
• Expected Cycle Life: 300-500 cycles
• Cell Quality: Grade A
• Installation Type: Internal

Tips

To maximise battery lifespan, fully charge and discharge the battery for the first three cycles. Avoid exposing the battery to extreme temperatures, and store it at around 50% charge if not used for extended periods. Always use the original or compatible Asus charger to ensure proper charging and avoid damage.