Wildman
Free Member
How much power is a commonly asked question, when running via an inverter the power required is double that listed to allow for startup current on a lot of things.
The number of amps drawn from your battery is W(atts) divided by V(olts in this case 12V)
I hope the table is useful in answering some questions. As your batteries are given as amp/hrs the battery capacity divided by answer from the above will tell you how long a particular applience will run from your battery but do remember batteries should only be used down to 50% so a 110amp/hr battery has a useful charge of 55amp/hours
The number of amps drawn from your battery is W(atts) divided by V(olts in this case 12V)
I hope the table is useful in answering some questions. As your batteries are given as amp/hrs the battery capacity divided by answer from the above will tell you how long a particular applience will run from your battery but do remember batteries should only be used down to 50% so a 110amp/hr battery has a useful charge of 55amp/hours
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