Sprint 20 · Chapter 4

Inside Batteries And Cells

Understand how chemical reactions inside cells generate electric current, distinguishing between single-use and rechargeable types.

1. 1Frog Legs and the First Battery
2. 2The Voltaic Cell
3. 3Voltaic Cell Diagram
4. 4Dry Cells and Rechargeables
5. 5Dry Cell Anatomy
6. 6Battery Knowledge Check