SmallRig 5899 Intelligent V-Mount Battery Adapter Plate for Arca-Swiss
A battery adapter plate for universal standard V-Mount batteries designed to power cinema cameras, monitors, video transmitters, and lighting.
The plate features a built-in Arca-Swiss quick release interface for tripod mounting. A bidirectional USB-C port on the side supports up to 65 W for both input and output.
Power Management and Outputs
Power is supplied via 4 D-Tap and 1 BP input. The system offers two operating modes toggled by double-pressing the side button. In combined discharge mode, multiple batteries are used simultaneously, while sequential discharge mode powers batteries one after another.
Outputs consist of 3 D-Tap and 1 BP, each capable of delivering up to 100 W constant power. A built-in 12 V switching circuit ensures a stable 15 V output. If the 100 W limit is exceeded, a warning light activates and the output shuts down automatically. Under continuous 100 W load, the outer casing temperature may exceed a comfortable touch level.
Uptime and Monitoring
A digital display on top shows the status of all five inputs. By using the included D-Tap to D-Tap cable, a stable output of up to 100 W is maintained. This enables hot-swapping, allowing discharged batteries to be replaced with new ones without interrupting the power supply.
Included
- V-Mount battery plate
- D-Tap power cable
- Arca-Swiss mounting kit
- Universal LCD bracket
- Manual
Specifications
| Application | |
|---|---|
| Manufacturer | SmallRig |
| Rod diameter | 15 mm |














































































