New 11.55V 50Wh C31N1620 Laptop Battery For Asus Zenbook UX3400UA UX3430UQ UX430 UX430UA UX430UN Pro P5440FA Series Notebook| | - AliExpress
Synergy Digital Laptop Battery, Compatible with Asus ZenBook UX430UA-GV006T Laptop, (Li-Pol, 11.55V, 4200mAh), Replacement for Asus 0B200-02370000, 0B200-02370100, 0B200-02370200 Battery - Walmart.com
Asus ZenBook UX430UA Battery Replacement - iFixit Repair Guide