CAME-TV Mini V-Mount Plate with Two D-Tap Outputs.

Features:
- For CAME-TV Mini 99 Battery
- Two D-Tap Output Ports
- 15mm LWS Rod Bracket
- Compact and Lightweight Design

Specs: https://www.bhphotovideo.com/c/product/1638333-REG/came_tv_mini_vmount_mini_v_mount_plate_with.html

Came-TV Uninterruptible Power Supply Dual V-Mount Battery Plate with 2 D-tap Output for Mini V Mount Battery.

Features:
- Hot swap out the battery one at a time without losing power
- 2 D-Tap connections enabling easy connections
- Works great with mini v-mount batteries and can be easily mounted with V-CLAMP. 

Specs: https://www.amazon.ca/Came-TV-Uninterruptible-Supply-V-Mount-Battery/dp/B09V77ZFWN