This voltage checker is designed for on-board use, it can be plugged to a spare slot of your receiver, to show your RX battery voltage. Also you can use in your FPV Station Box

Specifications:

Dimension: 24x20x 12 mm
Weight: 6 grams
Operating Voltage: 3V to 30V per cell
Connector type: JR, compatible with Futaba
Current consumption: 4-8mA
Wire length: 20cm


* Wrong polarity will damage the device, and not covered by warranty.

Includes:

1 x voltage checker
1 x double-side adhesive
2 x screws