quarta-feira, 5 de abril de 2017

Little Known Way To Bring Nearly ANY Dead Battery Back To Life again..

Never buy batteries again?

Most people don't know they can bring dead batteries back to life. Once you learn this, you'll basically never have to buy batteries again!

Any type of batteries. This is how you can recharge batteries so you never have to buy them again.

The Visitor Center Lot (L-95 on the campus map) is located on Galvez Street between Nelson Road & Campus Drive, near the Stanford Stadium.
If the Visitor Center Lot is full (possible in the afternoon), purchase a permit at the Visitor Center Lot and drive to the Varsity Lot at the end of Nelson Road, behind the stadium.

Park only in spaces designated "P" or "E". (Do not park in spaces with only a "C" sign.) "E" parking is located at the left end of the lot, along Nelson Road across from the stadium.
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The Visitor Center is located at 295 Galvez Street at Campus Drive, adjacent to the parking lot and Athletics Store.
If you want to remove yourself from all future offers click here
Alkaline Batteries
Alkaline batteries are non-rechargeable, high energy density, batteries that have a long life span. This battery obtained its name because the electrolyte used in it is alkaline (potassium hydroxide).
The chemical composition features zinc powder as an anode and manganese dioxide as the cathode with potassium hydroxide as the electrolyte.
The chemical reactions are:
Zn (s) + 2OH? (aq) ? ZnO (s) + H2O (l) + 2e?
2MnO2 (s) + H2O (l) + 2e? ?Mn2O3 (s) + 2OH? (aq)
If we compare the capacity of an alkaline cell with a zinc-chloride cell of same size, the former can provide about four
to five times more energy under equal load conditions.
The supply voltage level decreases over time so the minimum required voltage level for a particular load may not match the supplied voltage level and thus results in no operation. But the rate of decline of alkaline batteries is lower than the Leclanche cell, thus longer life.
The typical values of voltage and current supplied by a single alkaline cell are 1.5V and 700mA respectively.
These batteries are distributed in various standard cylindrical shapes.

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