LiPo batteries are commonly found in a variety of electronic devices, such as drones, RC cars, RC airplanes, robots, and more. They are popular due to their lightweight, high strength, and rechargeable nature.
Many people will see terms like 4S and 6S when purchasing a LiPo battery. These numbers can sometimes leave a beginner in a quandary about what they are and which one is the best.
We have tried to explain 4S vs 6S LiPo in very easy language in this article. We will examine the voltage, function, benefits, and applications of these batteries, so you can select the one that is best for your needs.
What Is a LiPo Battery?
LiPo is a Lithium Polymer battery.
A lithium-ion polymer battery is a battery used to store electricity and power electronic devices. LiPo batteries have the following advantages over many other types of batteries:
High power output
Lightweight design
Fast charging
Long service life
Compact size
Due to these advantages, LiPo batteries are used in today’s technological advances.
What Does “S” Mean in LiPo Batteries?
Cells in series are represented by the letter “S”.
The voltage of each LiPo cell is 3.7 volts nominal.
The higher the number of cells that are electrically joined, the greater the voltage of the battery.
For example:
1S = 3.7V
2S = 7.4V
3S = 11.1V
4S = 14.8V
6S = 22.2V
The four main differences between 4S and 6S batteries are that of this.
What Is a 4S LiPo Battery?
A 4S LiPo battery is a 4-cell LiPo battery connected together in series.
It has a nominal voltage of 14.8V.
When a 4S battery is fully charged, it has a voltage of approximately 16.8V.
These types of batteries are found in:
Beginner drones
RC cars
RC trucks
Small robots
DIY projects
They are easy to use, yet they offer satisfactory performance.
What Is a 6S LiPo Battery?
The 6S LiPo battery is made up of 6 cells connected together in series.
It has a nominal voltage of 22.2V.
A 6S battery can be charged to around 25.2 volts.
Typical applications for 6S batteries are:
Racing drones
Professional drones
High-performance RC vehicles
Industrial equipment
Advanced robotics
These batteries are able to deliver much more power and speed.
4S vs 6S LiPo: Main Differences
Let’s take a look at the two types of batteries.
Voltage
The most important difference is the voltage.
4S LiPo = 14.8V
6S LiPo = 22.2V
The 6S battery offers much greater voltage.
Typically, the higher the voltage, the greater the power.
Speed
The 6S battery-powered devices can frequently perform faster.
For instance, the speed of a racing drone can be higher with 6S batteries compared to 4S batteries.
Efficiency
The 6S systems tend to run more efficiently.
Less current would be required to deliver the same power, since the voltage is higher.
A lower current will generate less heat.
Weight
A 6S battery typically has a higher capacity than a 4S battery, which means it will be heavier.
This additional capacity should be taken into account when selecting a battery.
Cost
6S batteries tend to be more expensive.
They consist of more cells and offer better performance.
If you are concerned about cost, a 4S battery might be a better option.
Advantages of 4S LiPo Batteries
There are still lots of users who are sticking with 4S batteries.
Some benefits include:
Lower Cost
Typically, 4S batteries cost less.
This is a good reason to choose them for beginners.
Easier to Use
A lot of new hobbyists prefer to work with 4S systems.
The lower voltage provides smoother control.
Wide Compatibility
The majority of drones and RC vehicles are 4S.
Good Performance
Most users will find 4S batteries to be sufficient.
Advantages of 6S LiPo Batteries
S LiPo Batteries have many benefits.
There are a number of significant advantages to 6S batteries.
More Power
The higher the voltage, the more power will be produced.
Better Efficiency
Reducing current use will enhance efficiency.
Cooler Operation
This, in turn, leads to a reduction in current, which means a reduction in heat.
Higher Speeds
Enhanced responsiveness and speed for racing and performance applications.
Which Battery Lasts Longer?
A lot of people believe that the greater the voltage of the battery, the longer it will last.
The actual battery life is dependent on:
Battery capacity
Device power consumption
Motor efficiency
Flying or driving manner
There are cases where a well-matched 6S system can be more efficient and yield longer run-time.
But battery size is still the major consideration.
Which Battery Is Better for Beginners?
The 4S batteries are suitable for beginners.
Reasons include:
Lower cost
Easier control
Less aggressive performance
More forgiving operation
Users can upgrade to 6S systems for increased performance as they become more experienced.
Choosing a Reliable Battery Manufacturer
The quality of the batteries is important.
A dodgy battery may impact battery life, safety, and performance.
Our trusted Lipo Battery Manufacturer – Symbo Battery can guarantee the reliability of the products, stable voltage, and high quality.
The manufacturers take care in the production of the batteries and offer batteries for a variety of industries and applications.
Safety Tips for LiPo Batteries
Always follow proper safety practices.
Avoid Overcharging
Use a good charger for LiPo Batteries.
Avoid Physical Damage
Never use damaged or swollen batteries.
Store Properly
Store batteries in a cool and dry place.
Monitor Temperature
Never use over-heated batteries.
Follow Manufacturer Instructions
Always follow the recommended charging and usage guidelines.
Conclusion
When selecting a battery for your drone, RC vehicle, or electronic project, knowing the difference between 4S and 6S LiPo batteries is crucial.
A 4S battery is not only easier to handle, but it is less expensive and provides greater reliability. A 6S battery offers increased voltage, power, efficiency, and speed.
It will depend on your experience, budget, and performance requirements. 4S is probably the best place for beginners to start. 6S could be a more suitable choice for the more advanced user looking for maximum performance.
An excellent quality battery from a trusted Lipo Battery Manufacturer – Symbo Battery will provide a better performance, safety, and battery life.

