2-power Batería principal Asus A42-M70 - Batería - 65 mAh (2P-90-NFU1B1000Y)

When your Asus M70, G70, or X70 series laptop starts losing charge too quickly, this replacement battery from 2-Power restores full mobility. Slide it into the battery bay and you're back to working unplugged for hours—whether you're finishing a report in a café, giving a presentation in a boardroom, or streaming video on the couch. It's built with 8 A-grade Li-ion cells for reliable, long-lasting power.

Key specifications

• Battery type: Lithium-Ion (Li-ion)
• Voltage: 14.8 V
• Capacity: 4400 mAh / 65 Wh
• Number of cells: 8-cell
• Colour: Black
• Compatible with original battery part number: A42-M70
• Rechargeable: Yes
• Protection: Overcharge, over-discharge, overcurrent, short circuit
• Certifications: CE, FCC, RoHS
• Warranty: 1 year

Why choose it

This battery is manufactured to meet or exceed the original specifications, ensuring a perfect fit and stable performance. The integrated protection circuit safeguards both the battery and your laptop from common electrical hazards. With a 65 Wh energy rating, it provides ample runtime for everyday tasks and multimedia use. The black finish matches most laptop designs, keeping your device looking professional.

Ideal use cases

• Replacing a worn-out or dead original battery in Asus M70, G70, or X70 series laptops
• Extending productivity away from power outlets for students, professionals, and travelers
• Keeping a spare battery charged for long flights, field work, or back-to-back meetings

Good to know

For best results, fully charge and discharge the battery a few times after installation to calibrate the laptop's battery gauge. Store the battery in a cool, dry place when not in use, and avoid exposing it to extreme temperatures. This battery is compatible with a range of Asus models that use the A42-M70 battery part number—check your laptop's manual or original battery label to confirm compatibility.