How to Select a Battery for Your Next Project
The capacity of a battery will tell us how much power it can deliver to an application. For example, consider a 12V, 10Ah car battery, the actual capacity of the battery is 120Wh (12V x 10Ah), but in a laptop battery of 3.6V that has the same 10Ah dissipation will have a capacity of 36Wh (3.6Vx 10Ah).