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EarlyBay Forums
Technical
Inverter to run electric 1kw or 2kw fan heater
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<blockquote data-quote="Bullet tooth" data-source="post: 603936" data-attributes="member: 26043"><p>Ohms law 2000 watts or 2kw ÷12v = 166 amps so even with a 160 ah leisure battery you would only be able to run said 2kw heater on full for one hour! So even using a 75amp alternator heater would need to be off for over 2 hours to recharge battery then on for an hour! Better off with a diesel night heater or propex! Or eberspacher Petrol heater!</p></blockquote><p></p>
[QUOTE="Bullet tooth, post: 603936, member: 26043"] Ohms law 2000 watts or 2kw ÷12v = 166 amps so even with a 160 ah leisure battery you would only be able to run said 2kw heater on full for one hour! So even using a 75amp alternator heater would need to be off for over 2 hours to recharge battery then on for an hour! Better off with a diesel night heater or propex! Or eberspacher Petrol heater! [/QUOTE]
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EarlyBay Forums
Technical
Inverter to run electric 1kw or 2kw fan heater
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