I am doing experiment to check if there is more current flow in parallel connection of bateries, as expalined in theory. But i did not know how to measure cuuurentWhy do you want to this? And also do you want to measure your battery capacity given in Ampere-hour http://en.wikipedia.org/wiki/Ampere-hour Or just the the current from the battery at some given load. Anyway to short a battery to see how much current it can source is kind of a no-no
Thanks. I have checked with above websites and could not find measureing current of batteries in parallel.
What you described is putting batteries in series, plus to minus instead of parallel, plus to plus and minus to minus.1. I have measure current of one aa battery(1.5 v)with resistor(as load) in series with red probe of DMM.(reading is 150mA)
2. Then I have connected 2 aa battery(3v total) in parallel.
3. I have measure voltage of that batteries in parallel and reading is 3v
4. Then I measure the ampere of that 2 batteries in parrallled connection with the same resistor, (as load) Reading should be 300mA. But reading is totally different.
Would it really hurt that much to tell us what that totally different reading WAS?Let me explain the forum, how i analysed.
In theory it says, if batteries connected in parallel, the total voltage equals to that of one battery. (referring aa battery) but the current will be more. To check that. i did the following.
1. I have measure current of one aa battery(1.5 v)with resistor(as load) in series with red probe of DMM.(reading is 150mA)
2. Then I have connected 2 aa battery(3v total) in parallel.
3. I have measure voltage of that batteries in parallel and reading is 3v
4. Then I measure the ampere of that 2 batteries in parrallled connection with the same resistor, (as load) Reading should be 300mA. But reading is totally different.
I am sure, my method of measuring ampere of component in parrale is wrong.
Please tell me the right way.
by Aaron Carman
by Aaron Carman
by Jake Hertz