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Tdi Pro 5 x 18650 high voltage battery build.
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<blockquote data-quote="pulsetrain" data-source="post: 581548" data-attributes="member: 19606"><p>Hi Karelian, very interesting project you have built and nicely set out instructions. :Y: </p><p></p><p>I was thinking of building one myself to see if I could get a bit more depth.</p><p></p><p>I took some readings from my TDI and found that power usage went up from 9.1W@14.4V to 13.9W@18V.</p><p></p><p>I also gave the TDI 22V for a while and didn't notice any problems (or smoke).</p><p></p><p>Some rough calculations for your NCR18650 pack came out at 4 hours 12 minutes before the pack drops to 15V.</p><p></p><p>Just wondering how close that number is to what you are seeing.</p><p>I usually only hunt for a few hours at a time, so a four hour capacity would be ideal.</p></blockquote><p></p>
[QUOTE="pulsetrain, post: 581548, member: 19606"] Hi Karelian, very interesting project you have built and nicely set out instructions. :Y: I was thinking of building one myself to see if I could get a bit more depth. I took some readings from my TDI and found that power usage went up from 9.1W@14.4V to 13.9W@18V. I also gave the TDI 22V for a while and didn't notice any problems (or smoke). Some rough calculations for your NCR18650 pack came out at 4 hours 12 minutes before the pack drops to 15V. Just wondering how close that number is to what you are seeing. I usually only hunt for a few hours at a time, so a four hour capacity would be ideal. [/QUOTE]
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Metal Detectors
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Tdi Pro 5 x 18650 high voltage battery build.
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