02-07-2020, 09:35 AM
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#41 (permalink)
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Battery Hookup continues to add different products. If you haven't checked them out in a while I'd suggest it. They have quite a good selection right now.
Their newest item is Model 3 cells.
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02-11-2020, 02:58 PM
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#42 (permalink)
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That is a sweet deal.
Wish it was obtainable over here.
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02-11-2020, 04:40 PM
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#43 (permalink)
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Just got in a batch of BH modem batteries. 4 hours of stripping and prepping last night and I'm into testing. I don't remember exactly but I think I only had 3(?) that arrived with 0.00V.
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02-12-2020, 05:12 AM
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#44 (permalink)
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For 2170 cells, what kind of tap welder would you recommend? Assuming that's the route you'd take. I've looked at various DIY welder builds.
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02-12-2020, 06:10 PM
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#45 (permalink)
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Me personally I'm going solderless/no spot welding so I'm not sure on any recommendations.
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02-12-2020, 06:31 PM
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#46 (permalink)
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Just press/contacts? I wasn't aware you could do that with high current applications.
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02-12-2020, 06:46 PM
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#47 (permalink)
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We shall see. *evil laugh*
Nah my cells are only 5CA/3.75CA. Also, the controller says 35A max. So it will probably peak to start the motor and then taper off lower.
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02-13-2020, 01:41 PM
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#48 (permalink)
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@Ecky
https://vruzend.com/
I'm doing this but making my own by ordering hardware and 3d printing the caps.
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02-16-2020, 09:37 AM
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#49 (permalink)
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Quote:
Originally Posted by Ecky
Just press/contacts? I wasn't aware you could do that with high current applications.
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They will weld themselves if there are loose ones  |
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02-16-2020, 08:09 PM
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#50 (permalink)
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The goal here is to have a battery pack that can be easily disassembled to be worked on. A lot of people complain about having a hard time servicing 18650 packs to find a dead cell when they are all welded together.
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