1 x Energizer 390 Watch Batteries, SR1130SW or 389 Battery | Walmart Canada
EnerSys PowerSafe SBS-390 VRLA Battery 2.0v 360.0Ah | OSI Batteries
Li ion MD 390 Battery Pack TYT MD 390 MD UV390 DMR Radio 7.4V 2200mAh Battery for MD 390 TH UV8200 Digital Radio TYT Accessory|Walkie Talkie| - AliExpress