I'm a bit confused here... but I think you are asking:
I have two batteries in series in my RV ==> making one 12 V battery
How do I connect the other two to them to make this battery stronger?
What you need to do is connect the second set of batteries in series with each other, then connect the two pairs in parallel.
I tried to draw what I mean with text but it didn't work... so..... "parallel" means connecting the positive end of the first chain to the positive end of the second chain, and the same with the negative. These ends are what you also connect into the RV.
Two 24 volt batteries in parallel will give you 24 volts. The only other way is two 12 volt batteries in series.
The small batteries (dry cells) used for many electronic devices usually have approximately 1.5 volts. Car batteries (which have several cells working in series) usually have around 12 volts. Other batteries may have other voltages.
EverReady batteries are one of the reliable brands of batteries available. In tests however, Duracell batteries have proven to last longer than most other brands; therefore making them more expensive batteries.
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.
2 batteries are wired in series then these 2 are wired in parallel with the other 2 which should also be wired in series. series is positive to negative and or negative to positive. parallel is pos. to pos. and neg. to neg.
In order to connect 4-6 volt batteries and end up with 12volts you will need to understand parallel and series connections. to connect two batteries in parallel you would connect the positive side of one battery to the positive side of the other battery; and the negative side of one battery to the negative of the other battery. doing this will not change the voltage. to connect in series you connect the positive of one battery to the negative of the other battery. doing this will increase the voltage;in this example you will end up with 12v. 6+6=12. when you stack batteries in a 2-cell flashlight that is connecting the batteries in series. The answer to the question is: connect two batteries in series; then connect the other two batteries in series. after this is done connect the two pairs of batteries in parallel. If you think of it visually you would have two batteries wide and two batteries tall.
Connect 2 of the 6 volt batteries in parallel and then connect the other 2 in parallel. Now connect those 2 pair in series to each other. You will now have a total of 12 volts with four 6 volt batteries connected in parallel/series. Click the link.
Wire the batteries in "series". Place jumper from neg (-) terminal to the pos (+) terminal on the other battery. You will have 24V across the remaining terminals.
Wire two of the 12 volt batteries in series and the third battery in parallel with the other two. As the two batteries wired in series will give you 24 volts but the amps of only one of the batteries, unless you need the extra amperage of that third battery I would just go with two batteries wired in series. But if you want to use three batteries then connect the positive from one battery to the negative of the other battery. This will give you 24 volts. Now just connect the negative of the third battery to the negative of the first battery connected in series with the second battery. Now connect the positive to the second battery to the positive of the third battery. You will now still have 24 volts but twice the amperage of one of the batteries.
yes, 16 in series. With the other 2 in parallel.
Yes, if you wire them as two pairs in series to each other. Two batteries in series will give you 24 volts, and another two in series will give you also 24 volts. put the two 24v groups in parallel and you have 24 volts.
you want to wire the batteries in series...connect negative of one battery to positive of the other. You then use the two remaining terminals as youe - and + 12v source