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An electric battery is a device consisting of one or more electrochemical cells that convert stored chemical energy into electrical energy

2
votes
you can use it in parallel, and this does make things more complex. And depending on how long your robot is supposed to run for will decide if its right or wrong for your application you can charge t …
answered Feb 15 '11 by jsolarski
6
votes
3answers
battery. Currently I have looked for batteries and have come to this conclusion, Lead Acid batteries are not a choice in this project, which leaves me with Li-ion batteries, Li-Po, Nimh, NiCd. The …
asked Dec 27 '10 by jsolarski
7
votes
aren't designed to source nearly that much power-- and aren't lithium batteries a fire hazard? And why does my LED-- rated for 25 mA continuous current survive this? I've certainly seen enough LEDs …
answered Dec 22 '10 by jsolarski