What Does 3S Mean in RC Cars?

There are many different categories for RC vehicles and RC trucks. The phrase 3S is one such category that you have probably encountered. Does 3S signify anything with RC cars, and is it anything to watch out for?

Here is everything you need to know about the meaning of 3S and related words in the context of RC vehicles and trucks to answer any queries.

Understanding the Basics of Battery Voltage and Cell Count

You must first gain a basic understanding of batteries to comprehend what 3S means for RC cars.

The two main features of batteries are the voltage and the number of battery cells. While cell count indicates how many cells the battery utilizes overall, voltage is expressed in volts.

The word 3S alludes to the fact that three battery cells are joined to make the final LiPo battery package since most contemporary RC car batteries are composed of lithium polymer, or LiPo for short.

It's also crucial to remember that the typical LiPo battery cell has a voltage of 3.7 volts. Thus, to determine the battery's total voltage, multiply 3.7 by the number of cells.

For instance, a 2S battery has 7.4 volts, a 3S battery has 11.1 volts, and a 4S battery has 14.8 volts.

A greater number next to the "S" indicates that the battery of an RC car has strong voltage because cell count and battery voltage are inherently linked.

What Does a Higher Battery Cell Count Do for an RC Car?

Someone would want an RC car with a higher voltage than usual since the battery is one of the most crucial parts of any RC car or RC truck. However, in terms of actual performance, what does 3S mean for RC cars?

Your RC vehicle's maximum speed is primarily dependent on the battery voltage. Its motor's RPM (revolutions per minute) is directly related to voltage and, consequently, battery cell count. Using an RC car or truck with a brushless motor rather than a brushed one improves this dynamic.

You can anticipate about 25,000 RPM with a 2S LiPo RC car battery, while you can get about 37,500 RPM with a 3S LiPo RC car battery. Accordingly, a 3S battery is significantly faster and more powerful than a 2S battery.

Are 3S Batteries Good for RC Cars?

One of 3S batteries' many advantages is that they offer a fantastic compromise between cost and performance. Even while there are more potent batteries, such as 5S and 6S, they are typically somewhat pricey and don't make suitable starting points for those who are new to RC vehicle racing.

Particularly when combined with a brushless motor, 3S batteries' 11.1 volts are more than enough to give users a taste of some comparatively quick high speeds. Furthermore, 3S batteries are not going to be prohibitively expensive. They are a popular battery format because they are so widely available and reasonably priced.

3S batteries are also excellent for those interested in RC car racing. Even though 3S batteries don't have the most extended battery life due to their lower capacity, they can produce significant electricity throughout their limited period. They are, therefore, a fantastic option for those who value speed over durability. An RC car with a 3S battery can be the ideal option if you don't mind needing to charge your battery at least once daily.

The V8engineforsale HP161S – A Great 3S RC Car

If you're unsure about what sort of 3S RC vehicle you should get, the V8engineforsale HP161S is a great, reasonably priced RC monster truck with the battery power you desire.

As previously stated, 11.1v 3S LiPo batteries have higher RPM and top speeds than other RC vehicle batteries. These high-capacity cells provide the speed and acceleration that will be useful both on the racetrack and off the road.

Because of these batteries, the V8engineforsale HP161S provides exceptional performance in every area. It features a top speed of 38 mph, incredible acceleration, and excellent stability.

Despite being a tiny 1/16 scale RC monster truck, its size shouldn't deter you. This RC truck is really powerful for its size and price range, and you won't fully appreciate its capabilities until you try it yourself.

The V8engineforsale HP161S's brushless motor is among its outstanding features. Together with its cooling fan, it keeps temperatures down and maintains a silent profile. This prolongs the life of the internal parts, but more significantly, the V8engineforsale HP161S's speed is a direct result of the brushless motor and 3S LiPo battery working together.

Final Thoughts

This article will help you recall everything the next time you wonder what 3S means with RC cars. An RC car with a greater voltage will be faster since battery cell count and voltage are intrinsically linked. If you genuinely want to experience a car with a lot of value, purchase a 3S battery, even if many fantastic RC cars and trucks come with 2S batteries.

Keep in mind that an RC car's speed isn't only determined by its battery. Whether it's brushless or brushed, the motor is another crucial deciding factor that you need to consider. However, since a brushless motor like the V8engineforsale HP161SHP161S might increase your RC car or truck's speed, it's usually a superior option!