03 Jun '15 19:20>
http://phys.org/news/2015-06-batteroo-batteriser-sleeve-battery-life.html
This is a device that looks like a sleeve that goes around the batteries, AA, AAA and so forth, with electronics inside where there is a contact for + and - which goes to the electronics and then output pins on top of the inputs but separated by an insulator.
Under normal use, a battery might get down to 1.3 out of 1.6 and you consider it dead because the device being powered by that battery no longer runs, needing at least 1.4 volts.
The trick with the Batteroo is to boost the voltage so you get your 1.5 or so but the actual battery keeps going down 1.4, 1.3, 1.2, etc. The battery is still able to supply enough current and the Batteroo just boosts the voltage so the device is happy.
This is great for the environment besides all the extra use you get out of a battery because now they will be in use much longer and not so many of the supposedly depleted batteries dumped in landfills.
This is a device that looks like a sleeve that goes around the batteries, AA, AAA and so forth, with electronics inside where there is a contact for + and - which goes to the electronics and then output pins on top of the inputs but separated by an insulator.
Under normal use, a battery might get down to 1.3 out of 1.6 and you consider it dead because the device being powered by that battery no longer runs, needing at least 1.4 volts.
The trick with the Batteroo is to boost the voltage so you get your 1.5 or so but the actual battery keeps going down 1.4, 1.3, 1.2, etc. The battery is still able to supply enough current and the Batteroo just boosts the voltage so the device is happy.
This is great for the environment besides all the extra use you get out of a battery because now they will be in use much longer and not so many of the supposedly depleted batteries dumped in landfills.