KTM RC 390 390CC Motorcycle Replacement Battery (2018) - This is an AJC Brand Replacement
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 - AliExpress Cellphones & Telecommunications
2300mAh CPLD-390 Battery or Charger Choose from Coolpad Catalyst 3622A CellPhone | eBay
Amazon.com: YTX9-BS SLA Replacement Battery compatible with KTM 390 Duke 15-18 : Automotive
390-389TZ Energizer Battery Company | Battery Products | DigiKey
Energizer baterija 390-389 (SR54), 1,55 V | mimovrste=)
2018 KTM RC 390 Battery
Generic Battery R 390/11 replacement battery
Renata 390 Replacement Watch Battery
Duracell 389/390 Watch Battery (SR1130W) Silver Oxide 1.55V (1 PC). With a long-lasting charge that requires fewer recharges, Duracell Specialty and Rechargeable batteries really do set themselves apart from the rest.