Emanjor C21N1818-1 Laptop Battery for ASUS VivoBook 15 | F512DA/F512JA/F512FA – 32Wh Li-Polymer Replacement

Premium replacement battery for ASUS VivoBook 15 and related models

The Emanjor C21N1818-1 battery is designed to restore your VivoBook’s everyday reliability. With a compact 3-cell Li-polymer setup and a compact 32Wh capacity, it’s a practical upgrade that fits multiple ASUS VivoBook configurations, including popular 15-inch models used by students, professionals, and casual creators. This replacement aims to offer consistent power delivery so you can focus on tasks, notes, drafts, and presentations without frequent recharges.

Key compatibility and build

• COMPATIBLE PARTS: C21N1818-1, 0B200-03280800, 2ICP7/54/83
• COMPATIBLE MODELS: Replacement battery for ASUS VivoBook 15 F512DA, F512JA, F512FA, F512FB, F512FJ, F512FL, F512UA; for VivoBook X512DA, X512JA, X512UA, X512FB; and related S/R-series as listed in product details
• SPECIFICATION: 7.6V, 32Wh, 3-Cell Li-polymer, brand new, up to 500 discharge cycles

What you get and how it helps

• Includes 1 battery and 2 small screwdrivers for simple installation
• Lifetime support: 24x7 email help, 60 days money back, and 12 months replacement
• Built-in protections (short circuit, overvoltage, over current) for safer daily use

Real-world use scenarios

Imagine a day of back-to-back classes, client calls, or remote work sessions. With this replacement, you might experience less planning around charging and more focus on your tasks. The lightweight design minimizes added bulk, while the steady power helps you complete assignments, edit documents, and browse without constant anxiety about battery life.

Note: Benefits described are possibilities based on the battery’s specifications and typical usage patterns. Results vary by device, settings, and personal habits. This is a replacement part intended to restore functionality, not a guarantee of performance improvements.