Greenway HK

# 博力威

Fax：(+86) 769 2229 0098
E-mail： info@greenway-battery.com

Dongguan,China

Subsidiaries

# (+86)769 27282088

Hotline

Greenway Technology

Greenway New Energy

Greenway Europe

ABOUT US                                   PRODUCTS                                                NEWS                                        Scan QR code to follow

NEWS

>
>
Connecting Battery In Series- Methods And Analysis

# Connecting Battery In Series- Methods And Analysis

Page view

Batteries obtain the preferred running voltage by connecting numerous cells in series; every cell provides its voltage potential to derive the entire terminal voltage. A parallel connection attains better potential through including up the entire ampere-hour (Ah). Some packs may include a mixture of series and parallel connections. Laptop batteries typically have four 3.6V Li-ion cells in series to obtain a nominal voltage of 14.4V and in parallel to reinforce the potential from 2,400mAh to 4,800mAh. Such a configuration is known as 4s2p, which means 4 cells in the series and in parallel. Insulating foil among the cells prevents the conductive metal skin from inflicting an electrical short. Most battery chemistries lend themselves to series and parallel connections.

Here, we are going to talk about connecting battery in series.

## How many batteries can you run in series?

For cells in a series, the number of batteries close to 3 or 4, and afterward just in the event that they are of alike manufacture and part number within a comparable condition of charge for all the batteries. At the point when discharging a series connection of non- identical cells, the weakest cell is positioned at risk of having its polarity reversed. To limit this danger, one needs to take care of that, not to discharge anyplace around the evaluated AHr capacity limit of a series string. It is most secure to electronically screen every 6V battery’s terminal voltage and trips the load transfer if any battery voltage falls below a safe level. We realize that the voltage is equivalent over all parts of a parallel circuit, so we should be certain that these batteries are of equivalent voltage. If that is not the case, we will have huge current flows coursing from one battery through another, the higher-voltage batteries overpowering the lower-voltage batteries, which won’t turn out to be good.

In a series circuit, any measure of current that is there in any of the series-connected batteries must be the equivalent for all the others also. Thus, every battery must have a similar amp-hour rating, or probably a portion of the batteries will become damaged sooner than others, creating an imbalance in the limit of the entire bank. One should also keep in mind that the absolute amp-hour capacity limit of this series battery bank isn't influenced by the number of batteries that are there. In principle, you can connect any number of batteries as you need. However, when you begin to build a tangled wreck of batteries and links, it tends to be confounding, and disarray can be dangerous. Remember the necessities for your application, and stick to them. Likewise, use batteries of similar capacities. Abstain from blending and matching battery estimates at every possible opportunity.

## How do you connect batteries in series?

If you open a toy or any electric gadget, you can see more than just one battery. Such batteries are standard batteries and are connected to give more capacity to the gadget. The following are the steps to connect batteries in series arrangements.

In Series

●Take a jumper wire and fold it over the battery’s negative terminal and connect the opposite end to the positive terminal of the subsequent battery’s positive terminal. Take another set of wires and connect it to the open positive and negative terminals.

●Never cross the open positive and open negative terminals with one another as this would prompt a short out circuit and cause damages.

●Connect the two batteries with a similar voltage and capacity limit rating. If you mix the batteries, then it can bring charging issues and lessen the battery life.

That’s how you can connect batteries in series. It is easy. To know the pros and cons of connecting the battery in series, read on.

What are the advantages and limitations of connecting battery in series?

Let’s now have a look at the pros and cons of connecting battery in series.

●The benefits of a series circuit are that you can add extra power gadgets to utilize batteries. This will enormously build the total force of your outcome by giving you more power.

●Batteries connected in series arrangement offer a greater resultant voltage as compared to individual cells and voltage increases if the count of cells increases.

●The current that streams in a series circuit need to go through each segment in the circuit. In this manner, the entirety of the segments in a series association convey the same current.

●Don’t overheat quickly and easily

The limitations include:

• If one part in a series arrangement fails, then all the parts in the circuit fail as the circuit is broken.
• And the second advantage is that the more parts there are in a series arrangement, the greater the resistance of the circuit.
• They are easy to ascertain and to make.

## Last Few Words:

There are numerous uses of a series connection. If we would like to increase the voltage level, then we should connect the battery in series. Here we have discussed all ins and outs of connecting batteries in a series arrangement. We learned how to connect batteries in series and what are its advantages and disadvantages. So, we hope that this guide has helped you enough to learn all you need to about a series arrangement.