View Full Version : Portable Power Fuel Cells (Power from water & toothpaste)
Wise Old Owl
01-19-2013, 13:27
http://www.fchea.org/index.php?id=56
Fuel cells are also very different from batteries in their use. While batteries take time and a power source to recharge, fuel cells can run as long as fuel is available. Since portable fuel cells cannot be connected to a fixed fuel line like stationary fuel cells, they are usually powered by replaceable fuel cartridges. When one cartridge runs out of power, a new one can be swapped in instantaneously. Cartridges can then be refilled by the consumer or recycled and purchased anew at a cost comparable to batteries. Each cell is $2 and add water.= 4 hours of charge.
http://www.fchea.org/core/import/myFC_powertrekk_fuel_cell_charger%20caption.jpg
Feral Bill
01-19-2013, 13:48
Interesting, for those who, for some reason, carry a lot of electronics.
Shouldn't this be in the humor forum?
For those that want to get the joke, here's a hint: Why is the capacity in different units (mAh vs Wh) for the battery and fuel cell?
rocketsocks
01-19-2013, 14:41
Pretty cool Woo. I couldn't seem to find the pricing?
Wise Old Owl
01-19-2013, 15:25
My bad - its made in Bulgaria, there is only one authorized distributor and this is cutting age, and has not been distributed to stores in the USA -----Yet.
This is the American Distributor.
http://www.industrialrev.com/powertrekk/
rocketsocks
01-19-2013, 15:44
My bad - its made in Bulgaria, there is only one authorized distributor and this is cutting age, and has not been distributed to stores in the USA -----Yet.
This is the American Distributor.
http://www.industrialrev.com/powertrekk/There it is, thanks Woo. I guessed $200 beans, so I don't win both show cases. One of the interesting things I notice is the amount of heat given off, that in and of it self has some interesting possibilities for cold weather treks.....maybe
Wise Old Owl
01-19-2013, 15:51
I was stunned to learn it uses water to create hydrogen from the primary ingredient in toothpaste, and that makes the electricity!
rocketsocks
01-19-2013, 16:45
I was stunned to learn it uses water to create hydrogen from the primary ingredient in toothpaste, and that makes the electricity!that would make tooth paste a dual use item.....ok, the tooth paste stays. No more camp Lejeune sand washing the teeth for me.
Shouldn't this be in the humor forum?
For those that want to get the joke, here's a hint: Why is the capacity in different units (mAh vs Wh) for the battery and fuel cell?
With WOO's electronics background, I thought he'd get it. I'll go ahead and end this so no one makes the expensive mistake of buying this device.
The internal battery has a capacity of 1500 mAh. The fuel cell is listed in Wh to be misleading because it has a pitiful capacity of 800 mAh.
To charge an iPad 3 one time, you'd need a fully charged battery in the PowerTrekk, plus 13 fuel cells. The cost of the fuel cells alone for that single charge, it'd cost $26-39.
This thing should be able to fully charge an iPhone, but without visiting a wall outlet to recharge the battery, charging the iPhone a second time will require two fuel cells.
With the cost, weight and bulk of the Powertrekk and all those fuel cells, I saw this as a worse option than even solar chargers (in the shaded green tunnel) and the nPowerPeg, thus I saw this as a joke in the wrong forum. I wouldn't be surprised if a convincing case could be made for carrying a second device (iPhone, iPad, etc) instead of this charger and all its fuel cells.
Wise Old Owl
01-26-2013, 18:56
Leaftye - I had not looked at it in depth, I agree, I found it neat to see something different in this area, it reminded me of using lemons to get electric!
I find the technology super neat too, but still very impractical at this point.
I suppose I have an eye for scams. The capacity listed in different units shined like a beacon for me, and I immediately got suspicious.