Replacement Accessory for Garmin Virb ultra 30. GMICP902937 010-12389-15 Battery for Garmin Virb ultra 30 Sports Camera. - AliExpress
Genuine 361-00087-00 Battery for Garmin VIRB Ultra 30
Amazon.com : Gomadic Portable AA Battery Pack Designed for The Garmin VIRB Ultra 30 - Powered by 4 X AA Batteries to Provide Emergency Charge. Built Using TipExchange Technology : Electronics