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by caf
1278 days ago
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The battery heater is a fixed overhead, so even at the same amperage (and twice the power), if the weather conditions are such that the heater was taking 80% of the available power on a 15A/110V circuit, it'll only be taking 40% of the available power on a 15A/220V circuit, meaning the charging power is 6 times greater. |
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