Battery Runtime Calculation
Battery Runtime Calculator
1Battery Parameters
Ah
%
%
%
2Load Parameters
W

Total power of luminaires + controller + other devices

h/night
3Calculation Results
Typical Street Light Load Reference
Lamp PowerTypical Current (12V)100Ah Runtime
30W2.5Aapprox. 30h
60W5.0Aapprox. 15h
100W8.3Aapprox. 9h

📋 Reference Standards

IEEE 485Lead-Acid Sizing
IEC 61427-1Secondary Batteries – PV