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Re: Dewalt backwards compatable Flexvolt battery system
Posted: Wed Jul 20, 2016 1:56 pm
by reible
Ah the "*" when they say 20V MAX* is on the package. I was just out at the local store today and all the new 20V MAX tools have the same "*" so as you can guess the new standard is the use of the word "MAX".
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Ed
Re: Dewalt backwards compatable Flexvolt battery system
Posted: Wed Jul 20, 2016 4:22 pm
by JPG
reible wrote:JPG wrote:FWIW a lead acid(automobole) battery is 2.2v / cell = 13.2v when fully charged. The charging voltage needs to be slightly higher to get it fully charged.
Yes but if you ever measure a car battery for real it will be about 12.6 giving you a 2.1v per cell. If you have a meter go and check your car.
Newer cars always provide a load on the battery.
Ed
That a design goal, or a result of other 'stuff'.
I think in terms of older more rationally designed 'features'.
