The CS-AUX414NB battery provides 7.6V 4100mAh Li-Polymer power. Match your equipment model or current battery number below, then compare the specifications and product photos.
Included: One replacement battery pack.
Current Estimated Delivery Date: 1-2 Weeks
Battery specifications
| Voltage | 7.6V |
| Capacity | 4100mAh |
| Chemistry | Li-Polymer |
| Energy | 31.16Wh |
| Dimensions | 196.35 x 84.46 x 8.00mm |
| Battery weight | 143g /5.04 oz |
Find the right battery for your equipment
Compare the connector shape, wire arrangement and polarity with your original battery. Check all listed specifications; a similar model name or matching voltage alone does not confirm a fit.
Compatible equipment models
Asus VivoBook M509DAEJ025T, VivoBook M509DAEJ707T, VivoBook M509DAEJ915T, VivoBook M509DA-EJ025T, Vivobook M509DA-EJ042T, VivoBook M509DA-EJ707T, VivoBook M509DA-EJ915T, Vivobook 15 X509FAEJ208T, VivoBook 15 X509FAEJ216T, Vivobook 15 X509FA-EJ208T, VivoBook 15 X509FAEJ561TS, VivoBook 15 X509FAEJ562TS, VivoBook 15 X509FA-EJ561TS
Replacement battery numbers
Asus C21N1818-4