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<blockquote data-quote="johnb2713" data-source="post: 532078" data-attributes="member: 35153"><p>2.5v is the terminal voltage when the battery is flat, 0.5C relates to the discharge current, in my case, my batteries are 280A/h so the discharge current 0.5C would be 140A.</p><p></p><p>On my EV's and my house batteries I generally operate between 10% and 90% to increase life.</p><p></p><p>I don't think there's any major problem with temperature in UK lofts unless we get more days of 40 degC and above.</p><p></p><p>A cycle is from fully charged to fully discharged (2.5v) and back to full again, if yo discharge to 50% and then charge back to full thats counted at half a cycle.</p></blockquote><p></p>
[QUOTE="johnb2713, post: 532078, member: 35153"] 2.5v is the terminal voltage when the battery is flat, 0.5C relates to the discharge current, in my case, my batteries are 280A/h so the discharge current 0.5C would be 140A. On my EV's and my house batteries I generally operate between 10% and 90% to increase life. I don't think there's any major problem with temperature in UK lofts unless we get more days of 40 degC and above. A cycle is from fully charged to fully discharged (2.5v) and back to full again, if yo discharge to 50% and then charge back to full thats counted at half a cycle. [/QUOTE]
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