Compatible Part Numbers: B21N1818 C21N1818 C21N1818-2 0B200-03280500 C21PpJH
Compatible ModelsAsus VivoBook 14 R424D R424DA R424F R424FA Series Compatible ModelsAsus VivoBook 14 F412 F412D F412DA F412DK F412F F412FA F412FJ F412FL F412U F412UA Series Compatible ModelsAsus VivoBook 14 A412 A412D A412DA A412DK A412F A412FA A412FL A412FJ A412U A412UA Series Compatible ModelsAsus VivoBook 14 X412 X412D X412DA X412DK X412F X412FA X412FJ X412FL Series Compatible ModelsAsus VivoBook 14 X412U X412UA X412UB X412UF X412J X412JA Series Compatible ModelsAsus VivoBook S14 S412F S412FA S412FJ S412FL S412D S412DA S412DK S412U S412UA Series
1. Disconnect the connection between the old battery and the motherboard to avoid unnecessary damage caused by disassembling the battery. Then unscrew the old battery screws one by one and carefully save each.
2. Remove the old battery, carefully install the new battery on the battery case, and connect the wiring of the new battery.
3. If you don't understand the above steps, you can search for the video about laptop battery installation on YouTube. Maybe it will help you.
Fit Laptop Machine Models (please use ctrl+f to search for your laptop model): How to install a new battery?