5
Batteries and Power
Everything that you make or adapt is going to need to get its power from somewhere. This might be from a household electricity adapter, solar panels, rechargeable batteries of various sorts, or just standard AA batteries.
In this chapter, you will find out all about batteries and power, starting with batteries.
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I use the word “battery” to describe both batteries and cells. Strictly speaking, a battery is a collection of cells wired one after the other to give the desired voltage. |
Selecting the Right Battery
There are many types of battery on the market. So, to simplify things, in this chapter we will just look at the ...