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Leisure electrics part 2.
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<blockquote data-quote="pgtips" data-source="post: 638197" data-attributes="member: 13573"><p>enter lithium battery, game changer. !</p><p></p><p>I built a lithium battery, they have really low internal resistance and charge as fast as what you throw at them e.g if you had a 100a alternator you could charge a 100a lb in an hour from zero.</p><p>It's not as perfect as that but you get the idea.</p><p>So assume 40amps alternator then just a 30 minutes drive somewhere and 30 back gives almost half back of a 100Ah lb.</p><p></p><p>Fridge sapping power you can squeeze a bit more out if them</p><p>For my fridge to double battery life I was guided to look into a temperature delay relay and it worked. I run a coolbox so it's always on, now when it reaches temp it all shuts down for 30 minutes, so every hour I get back 30 minutes =twice life.</p></blockquote><p></p>
[QUOTE="pgtips, post: 638197, member: 13573"] enter lithium battery, game changer. ! I built a lithium battery, they have really low internal resistance and charge as fast as what you throw at them e.g if you had a 100a alternator you could charge a 100a lb in an hour from zero. It's not as perfect as that but you get the idea. So assume 40amps alternator then just a 30 minutes drive somewhere and 30 back gives almost half back of a 100Ah lb. Fridge sapping power you can squeeze a bit more out if them For my fridge to double battery life I was guided to look into a temperature delay relay and it worked. I run a coolbox so it's always on, now when it reaches temp it all shuts down for 30 minutes, so every hour I get back 30 minutes =twice life. [/QUOTE]
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Leisure electrics part 2.
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