LOADBOX Voltage Drop Calculator

LOADBOX Jr. Voltage Drop Calculator

Select Your LOADBOX Version

System Voltage

Select the nominal voltage of the system under test:

Input Values

12.00 V
0 V 7 V 14.5 V
11.82 V
0 V 7 V 14.5 V

Results

— Select system voltage and set both readings above
Voltage Drop
—V
% Drop
—%
Circuit Resistance
—Ω
Load Current
—mA
Power Lost
—mW
Enter your open circuit and loaded voltage readings above.

Voltage Drop Interpretation — 12V System

Voltage Drop % of System V Circuit Resistance Classification Action