Have you ever wondered about all of the different batteries on the market these days?

Urban legends about batteries?? Are you suppose to drain them completely before you charge them or charge them after every use?

Would you like to build a smart battery charger to charge the your batteries just enough so you will not fry them?

When would you use nickel-cadmium over nickel-metal-hydride? Why would you want to power your robot with lithium-ion?

Well then boys and girls it is time to go to Battery University!