Here we have information on how to work out your 12 volt battery power consumption, our Split Charging FAQ section and links to some Books and Manuals that you might find useful for your project.

If your confused on this page we hope to unravel the mysteries of volts, watts, amps and ampere hours.

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**Series or parallel? - Volts - ****Amps - Cold cranking amps (CCA) - ****Watts - ****Amp hours - Using inverters** - **Voltage drop**

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