Amazon.com: Gikysuiz(2-Pack Replacement Battery for Mitsubishi FX2NC Series Controllers, Fits Part No FX2NC-32BL LS14500-MF-104842 LS14500-MF 3.6V 450mAh : Electronics
Fx2nc-32bl Plc Lithium Battery Er10/28 3.6v Plug New Original - Brackets - AliExpress