Battery life Calculator

Enter the capacity
rating of battery :
Milli Amp Hours
Enter the consumption
of device :
Milli Amps
Estimated batery life: Hours

An electric battery is a device converts stored chemical energy into electrical energy.

Battery Storage Rating Formula:

BLT= Capacity of batery / Consumption of the device * 0.70;

For example, when the capacity rating of battery is 2 Milli Amp Hours, the consumption of device is 8 Milli Amps, Then Estimated batery life 0.175 hours. provides you helpful and handy calculator resources.