Yes, but be careful! If you produce it from batteries, then it's DC ...
NOT the kind of 120v you get from a wall outlet, and you can't use
the battery stack to run anything that expects to be plugged into
the wall. With the possible exception of incandescent lights or a
toaster, but cordless-phone batteries will not deliver enough juice
to run a toaster ... not for more than a couple seconds anyway.
You can use the batteries to produce the voltage, but I'll be very
surprised if you have anything that can run on 120v DC.
Normally putting the batteries in series would have more effect.
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.
Wired in parallel you will have 1.5 volts just like you have 1 battery. Wired in series you will have 4.5 volts. In parellel the amperage will triple but the volts stay the same.
You get more voltage and current capacity.
I think they mean "How do you charge a golf cart battery wired in series?" If you only have a 12 volt charger disconnect the batteries and charge individually. Wired in series you double the voltage, two 12 v batteries equal 24 v, three equals 36, four batteries equal 48v. Unless you have a charger that will charge the total voltage you have to charge each battery.
The voltage stays the same as a single battery but the amperage multiplies by the number of batteries in the circuit. Example: Three 12 volt batteries with a CCA or 300 amps each wired together in parallel will produce 12 volts and 900 CCA.
No it will impose the voltage of the three series batteries across the terminals of the paralleled battery. Batteries can only be parallel when all of the voltage potentials are near equal.
The advantages of cordless massager in comparison to a wired massager is that with a cordless type you don't have to worry about anyone tripping over cords while you are using it. They are also more portable and you can use them just about anywhere.
It depends how they are connected. If they are wired in series, there will be only one current path through all 8 batteries, so you'll get the same 2500 mA-h which is 2.5 A-h. If the batteries are wired in parallel, there will be 8 sources of current so you'll get 8 x 2.5 = 20 A-h. However, it's usually cheaper and more efficient to use bigger batteries instead of putting small ones in parallel.
Depends on the amperage of the batteries you are using. Both setups will give you 36 volts, but you will normally have a longer run time with six 6 volt batteries in series than three 12 volt batteries. That is why golf carts use 6 volt instead of 12 volt batteries.
Cell. Each cell is wired in series with the next one. Lead-acid cells produce 2 volts each, thus for 6 cells we get 12 volts.
All batteries connected in series have additive voltages. All same voltage batteries connected in parallel have the same voltage as one of the parallel battery but their amp hour capacity is increased. Example series wound batteries of four 1.5v batteries, would lite a big 6v flashlight. (all 1.5v batteries = Et= 1.5v x4=6volts). That is the big square battery to lite square flashlights.