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Search took 0.00 seconds. Search: Posts Made By: wincrasher

Forum: Electrical | Charging, Systems, Solar and Generators

03-23-2017, 04:11 AM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

Don't forget the impotence!

Don't forget the impotence!

Forum: Electrical | Charging, Systems, Solar and Generators

03-22-2017, 03:24 PM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

Actually, because lipos get hot during their...

Actually, because lipos get hot during their normal use, there is no escaping an integrated cooling system in a battery that large. Of course, your laptops and small devices don't have these systems,...

Forum: Electrical | Charging, Systems, Solar and Generators

03-21-2017, 04:24 AM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

As I thought, "sticker-boys". Not shocked. ...

As I thought, "sticker-boys". Not shocked. There is no lithium (LiFEPO4) cell production in the US of any scale. Just lab scale operations from what I'm told.

Forum: Electrical | Charging, Systems, Solar and Generators

03-19-2017, 04:18 AM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

Well, I'd have to talk with them to determine...

Well, I'd have to talk with them to determine what is BS and what is true. Cell manufacturing, answered honestly would mean actually making the cells from the ground up with all raw materials. But...

Forum: Electrical | Charging, Systems, Solar and Generators

03-19-2017, 02:17 AM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

But is it on operating or charging. Note the...

But is it on operating or charging. Note the temp range -4 to 160. My guess is the upper range limit is on 160. But I'd not run a battery over 100, let alone those kind of temps.

Forum: Electrical | Charging, Systems, Solar and Generators

03-19-2017, 01:22 AM

Replies: 24

Dragonfly lithium batteries

Views: 13,327

Posted By wincrasher

I don't see where they claim low temperature...

I don't see where they claim low temperature protection. I see high temp in their BMS description. Of course this battery, just like all the other drop-in types, doe not have any kind of internal...

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