Volt & Amps Display. Just Connect this with the Battery or adapter and the other side with the load. SO you get both Volt, Amps Details time by time. This does not include any Battery inside. Max voltage range is 30v. And current is 10A. You can also tell us if you need any modification inside box.
30v 10A Volt & Amps Meter Set
Voltage Range - 30V
Current Range - 10A
This package Include -
At IN connect the Power Source and OUT section connect load like motor,led etc. You can know the voltage and current consumption of the load time by time.