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S&S Swan General - Battery management system |
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Join Date: 17 March 2010
Posts: 48 |
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Hi Lars,
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Join Date: 02 January 2008
Posts: 1547 |
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Dear Christian
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Join Date: 17 March 2010
Posts: 48 |
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I just read about this in the manual of the Mastervolt unit Masterlink BTM III. They say this system can - only for the battery bank connected as bank 1 - find out by itself how the storage capacity of the batteries goes down over time. And it can adjust the "time remaining" - this is the time to "batteries down" at constant consumption - automatically. Pretty difficult to understand, I think the only way to find out whether and how this works in reality, is to buy one of these and test it out on board, in daily life.
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Join Date: 06 January 2012
Posts: 67 |
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Hi, I suppose the most common way to calculate the remaining battery capasity with these "Smart battery management systems" is applying the Peukert's law in their alghoritms inside. The mathematics behind those alghoritms is not exactly an easy reading and there are many variables causing different small errors which accumulate at the final readings at the device.
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