Battery run competition, category 41
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12-14-2016, 06:49 PM
Post: #7
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RE: Battery run competition, category 41
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I tried several different LiPO batteries and 5V circuits, always ran into two issues: 1 was the low voltage cutoff as mentioned above, not really a issue if we could get long battery life, but 2 was the way the circuits operated caused a much higher drain then expected and the ~500mah batteries only lasted about 3 days as the 5V circuit was always on. I found Nimh N-cells much easier overall for a recharagble solution. [/quote] Hello Martin The big deal with the current drain is the quiescent power of the used chip on the booster. Your board needs in 3 days 500mA. That are 7mA quiescent current. My best one takes 18uA, thats 390 time less. For the next weekend, I publish my table with all the tested chips and boards. Hans-Peter |
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Messages In This Thread |
Battery run competition, category 41 - Hans-Peter - 12-04-2016, 01:11 PM
RE: Battery run competition, category 41 - Dieter - 12-04-2016, 08:13 PM
RE: Battery run competition, category 41 - Hans-Peter - 12-04-2016, 09:08 PM
RE: Battery run competition, category 41 - Nate Martin - 12-13-2016, 02:54 PM
RE: Battery run competition, category 41 - Hans-Peter - 12-14-2016 06:49 PM
RE: Battery run competition, category 41 - Nate Martin - 12-15-2016, 03:22 AM
RE: Battery run competition, category 41 - MeindertKuipers - 12-12-2016, 07:58 PM
RE: Battery run competition, category 41 - MeindertKuipers - 12-13-2016, 08:01 PM
RE: Battery run competition, category 41 - MeindertKuipers - 12-16-2016, 11:30 AM
RE: Battery run competition, category 41 - MeindertKuipers - 12-16-2016, 06:01 PM
RE: Battery run competition, category 41 - emece67 - 12-18-2016, 03:05 PM
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