This product is no longer in stock
Warning: Last items in stock!
Measure the voltage of your battery pack and display the remaining capacity with simple LED bar. Wire this device right after your switch, positive lead (red) and negative lead (black) to corresponding output terminals of your switch.
Package includes: voltage gauge with wire (14cm) and sticker for easy hole alignment and drilling.
This product is suitable for 12 cells in series (12S).