Extra Digital Advanced batteria per laptop ASUS C21N1818-2, 4150mAh, 32Wh, 7.7V, nero

With a robust 4150mAh capacity and 32Wh energy rating, this Extra Digital Advanced battery keeps your ASUS VivoBook powered for extended work, study, or entertainment sessions. Engineered as a direct replacement for the original ASUS C21N1818-2, it matches the original specifications for a seamless swap.

Overview

This battery is specifically designed for select ASUS VivoBook models, including the 14-inch X412, F412, and R424, as well as the 15-inch X512, F512, and R524. Its 7.7V output and 2-cell lithium polymer construction deliver consistent power in a lightweight, durable package. The sleek black finish blends perfectly with your device.

What stands out

• High-capacity 4150mAh for extended runtime
• 2-cell Lithium Polymer design for efficiency
• Multiple safety protections: overcharge, over-discharge, short circuit, and over-current
• CE and RoHS certified for quality and environmental safety
• Direct replacement for ASUS C21N1818-2 and compatible VivoBook series

Technical details

• Battery Type: Lithium-ion (Li-ion)
• Capacity: 4150 mAh
• Energy Rating: 32 Wh
• Voltage: 7.7 V
• Number of Cells: 2
• Cell Type: Lithium Polymer
• Colour: Black
• Operating Temperature: 0°C to 45°C
• Storage Temperature: -20°C to 60°C
• Compatibility: ASUS VivoBook 14 (X412, F412, R424) and 15 (X512, F512, R524)

Our verdict

This Extra Digital Advanced battery is a smart investment for anyone needing a reliable replacement. Its high capacity and robust safety features ensure long-lasting performance, making it a worthy companion for your ASUS VivoBook.