How to Connect Batteries in Series

We use mostly use batteries in our life and we connect it two connection, connecting batteries in series is a connection which we use it mostly when we have two 12 volts batteries and we required the 24 volts DC supply.

Also Read Below :
How to wire Batteries in Parallel?

How To Wire 2 Batteries In Series?

For connecting 2 batteries in series, first of all connect a wire between B1 Negative terminal and B2 positive terminal. Note that use a strong and high gauge of electric cable. Thats all you done it, now you can get 24 volts of supply from B1 positive terminal and B2 negative terminal as shown in below diagram.

Batteries in series

Batteries in Series Connection

In series batteries volts will be plus, e.g if you have two 12 V batteries and if you connect both series with one another then your total volts will be 24 V, and Ah (ampere hour) will be same.
So if you required 24 V DC then you can easily get it from two 12V batteries easily by connecting both in series.