Answer / mohan

To Increase the Votage.....
If we connected in series current remain same and onlty
voltage will change.
In parallel current will be more and voltage remain same.

Answer / kasi

In series V = V1+V2+.... By Kvl
So If u want 3V, Two 1.5V are connected in series

Answer / dkmathur

Batteries are connected in series only to get higher
Voltage (the max. output power remains the same as of
single battery only) and are connected in parallel to get
more power/load (voltage remains the same as of single
battery).

Answer / ramkumar

want to get high voltage

Answer / kkk

Depending upon the voltage and current rating you want,
batteries may be connected in series / parallel or
combination of series & parallel. To get more voltage
keeping current / load same, add the batteries in series.
If you need more load to be connected without change in
voltage level (that of a single battery), connect them in
parallel. If you need higher voltage level than single
battery & require mor current, connect them in combination
of series & parallel as per requirement keeping the
following formulas in mind
1. In series, voltage increases as V = v1+v2+v3+....
2. In parallel, current increases as I = i1+i2+i3+....

Answer / rajesh tokalapudi

batteries r connected in series to increase the voltage
rating as current remains same in series circuit.They r
connected in parallel to get more current rating as voltage
remains same in parallel circuit.

Answer / santhoshkumar

to get maximum voltage.

Answer / azhar ali

Batteries are connected in series to increase the
voltage.The current remains the same.Series circuit has one
path through which electrons may flow.
1:- Total current I= I1=I2=I3,and etc.
2:- Total Voltage V=V1+ V2+V3 and etc.
3:- Total Resistance R=R1+R2+R3 and etc.
Follow the above rules if batteries are connected in series
the Total voltage will be the sum of the voltage of each
battery and the Total current will remain the same in the
circuit.
Connecting batteries in parallel increase the current and
Voltage remains the same.When you boost your car,you just
connect the booster across yours battery.Because you need
more current and same voltage.

Answer / satish

when batteries are connected in series the voltage is going
to be divided, so that, the total voltage appeared to be
effective.

Answer / gousejoshi

When battery is conected in series,we are getting the
uniform voltage.

in an open circuit. test there is no load curent.. but secondary. ia open then no urrent have to flow but there a smaller current flows why?

4 Answers   Rubber Park,

How to calculate KW what is the formula for KW.

18 Answers   Toyota, UU,

What are the components ofan HT panel in a 11kv power station?

2 Answers   Reliance,

High Voltage out door substation-annual maintenance, things to be considered

1 Answers  

why onlyseries motors are used as universal motors? why not shunt?

4 Answers   TCS,

what is the function of RMU?

4 Answers  

In case of a synchronous generator carbon brushes, some brushes expire before the others. Why is so? When all the brushes are installed at the same time, why don't thee expire at the same time?

1 Answers  

what is different between phase and netural

0 Answers  

who is make controlling in the reactive power that genarted in AS genrator(the exitaion currnt or exitation voltge)

2 Answers  

what is the difference between the voltage of 5 volts capacitor and and 5volts battery?

0 Answers  

Define noise?

0 Answers  

why knee point voltage should be high in Ct for differential protection

1 Answers   NTPC,