Comments on: Coleman FlashCell Cordless Screwdriver Recharges In Just 90 Seconds http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/ Deliciously Geeky... Fri, 10 Feb 2012 20:10:00 +0000 hourly 1 http://wordpress.org/?v=3.1.3 By: rene verstraeten http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/comment-page-1/#comment-415503 rene verstraeten Mon, 05 Dec 2011 19:59:00 +0000 http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/#comment-415503 This is the future of handtools. Great.. I expect other tools of this electric design, like drill, kitchen mixer, foamer,  The waiting period of 1.5 min is not hampering anything in practice. If in need buy 2 of these This is the future of handtools. Great.. I expect other tools of this electric design, like drill, kitchen mixer, foamer, 

The waiting period of 1.5 min is not hampering anything in practice. If in need buy 2 of these

]]> By: Peppermint Patty http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/comment-page-1/#comment-409709 Peppermint Patty Wed, 28 Jul 2010 07:16:49 +0000 http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/#comment-409709 The capacitor in this device probably qualifies as a supercapacitor to perform as well as it does with a motor load, at least compared to standard capacitors. The point they're making, though, is valid - that it's impressive to get 2/3rds the work out of a device that recharges in 90 seconds that you would expect from a lithium-cell device that might take many minutes to recharge; not to mention twenty or thirty times the number of charge/recharge cycles (at least). The capacitor in this device probably qualifies as a supercapacitor to perform as well as it does with a motor load, at least compared to standard capacitors. The point they're making, though, is valid – that it's impressive to get 2/3rds the work out of a device that recharges in 90 seconds that you would expect from a lithium-cell device that might take many minutes to recharge; not to mention twenty or thirty times the number of charge/recharge cycles (at least).

]]> By: Kouroth http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/comment-page-1/#comment-343495 Kouroth Mon, 01 Oct 2007 20:50:40 +0000 http://www.ohgizmo.com/2007/10/01/coleman-flashcell-cordless-screwdriver-recharges-in-just-90-seconds/#comment-343495 This would rule with a supercapacitor instead of a normal one. Then you'd get a lot more work done and waist less time charging. This would rule with a supercapacitor instead of a normal one. Then you’d get a lot more work done and waist less time charging.

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