IF you connect the Negative terminals together, AND the Positive terminals together, then nothing happens other than creating a 9 volt battery capable of providing twice the current [measured in Milliamps (mA), or Amps (A)].
On the other hand, IF the batteries are connected with the Positive terminals to the Negative terminals of the other, THEN you will have created a very serious and possibly hazardous condition!!!!!
When connected in this manner, the full current of both batteries flows, basically a full short circuit condition, and both batteries will very quickly heat up to the point of self destruction, and very likely to explode.
Even it they do not explode, they will certainly become hot enough to severely burn you, and start a fire if they are in near proximity to anything combustible.
Therefore, DO NOT interconnect any batteries, with both of their Positive terminals to the other's Negative without a load [electricity using device within the the circuit] to limit the current flow.
If you connect the positive terminal of one battery to the negative terminal of the other and then put the load between the remaining positive and negative terminals on each battery you then have an 18 V battery. This is connecting the batteries in series.
You need to keep the batteries in parallel. The positive poles of the battery are to be connected together. Also the negative poles need to be connected together. This will maintain the voltage at 12 volts and also give you double the endurance when discharging the batteries when connected to a load.
Yes, if the two 6 volt batteries were connected together in series.
They make a 7.5 volt battery when put together
Two 6 volt batteries connected together in parallel will still maintain 6 volts but their amperage capacity will be doubled.
No. 4-AA batteries hooked together is a much smaller package than the 6 volt lantern battery.
Connect two 6 volt batteries in series. Connect the other two 6 volt batteries in series. Now connect those 2 pairs you have together in parallel. You will end up with 12 volts.
You cannot use a 12 volt charger to charge 2.6 volt batteries. The 2.6 volt batteries will become hot, very quickly, and explode.
yes
Click the link for a diagram.
connect the 2 six-volt batteries together one terminal each positive to negitive, this will make a 12-volt combination, then you can connect the jumper cables, one side to the 12-volt battery and one side to the two 6-volt terminals, + & -
you only need two 12 volt batteries to make 24 volt. connect them in series
how Can you charge multiple 12 volt batteries with a car?