How fast does the Traxxas Emaxx go?

If you're an RC car enthusiast, then you know that the Traxxas Emaxx is one of the most reliable and powerful remote-controlled vehicles around. But one of the biggest questions people have when it comes to this particular model is: just how fast does it go? In this blog post, we'll explore the top speeds of different versions of the Traxxas Emaxx, as well as how you can modify your own vehicle to reach its peak performance. Whether you’re looking for a speedy ride or just want to learn more about this powerful machine, keep reading to find out what’s possible with the Traxxas Emaxx!

Features of Traxxas Emaxx

The Traxxas Emaxx is a 1/10th scale electric 4WD off-road buggy. It's the successor to the original Maxx, and was released in early 2014. The Emaxx is packed with features that make it a great choice for both beginner and experienced RC enthusiasts.

Some of the key features of the Traxxas Emaxx include:

* Durable construction — The Emaxx is built tough, with a composite chassis and metal-geared drivetrain. This makes it able to handle plenty of rough and tumble off-road action.

* Waterproof electronics — Don't let wet conditions stop you from having fun! The waterproof electronic speed control and receiver box keep the action going, even when things get soggy.

* Ready-to-run out of the box — Everything you need to get started is included in the box, so you can be up and running in no time at all.

With its combination of features and performance, the Traxxas Emaxx is a great choice for anyone looking for an electric off-road buggy.

How fast does the Traxxas Emaxx go?

The Traxxas Emaxx is a speed machine. It can go from 0 to 60 mph in just 3.5 seconds. That's faster than most sports cars. And it doesn't stop there. The Emaxx can reach speeds of up to 100 mph. So if you're looking for a fast RC car, the Emaxx is definitely the way to go.

What Traxxas Emaxx battery is the best?

7.4v lipo battery for Traxxas Emaxx

The Traxxas Emaxx is one of the fastest rc trucks on the market. It can reach speeds of up to 50 mph with the right battery. There are many different batteries available for the Emaxx, but which one is the best?

There are three main types of batteries that can be used in the Emaxx: NiMH, LiPo, and LiFe. NiMH batteries are the most common type of battery used in rc vehicles. They are cheaper than LiPo and LiFe batteries, but they don't last as long. LiPo batteries are more expensive than NiMH batteries, but they last longer and pack more power.LiFi batteries are the newest type of battery on the market. They are very powerful and have a long life span, but they are also very expensive.

So, which battery is the best for the Traxxas Emaxx? That really depends on your budget and how you plan to use your truck. If you want the absolute best performance, then you should go with a LiPo battery. CNHL's Racing Series 4900mAh 7.4V 2S2P 120C Hard Case Lipo Battery is very suitable for Traxxas Emaxx, check more lipo batteries for Traxxas cars.

What is the advantage of High Voltage LiPo (LiHV) Batteries?

High voltage lithium battery is becoming increasingly popular due to their ability to store large amounts of energy, as well as their long lifespans.Then you know why lihv is so popular? First of all, lihv battery is also a kind of lipo battery. The difference between lihv and lipo is that lihv can charge a single cell to 4.35V, while lipo can only charge a single cell to 4.2V. This is because their chemical composition is different, so lihv can carry higher voltage.
So how can we safely charge lihv to 4.35V? There are many smart chargers on the market that can identify our battery type, such as ToolkitRC M6D, its system allows setting whether the battery to be charged is a high voltage lithium battery or a normal lipo battery. In this article, we will explore the characteristics of 4900mAh 7.6V 2S 120C HV Shorty Hard Case Lipo Battery and discuss how they can benefit your business or project. 

HV 7.6V 2S Lipo Battery LiHV 4000mah

Benefits of 4900mAh 7.6V 2S2P 120C HV Shorty Hard Case Lipo Battery

1. High voltage

Compared with lipo battery, LiHV provides higher voltage. These batteries use a unique chemistry and they are capable of 4.35V. The same capacity, he provides more watt-hours.

2. Higher energy density
LiHV batteries offer higher energy density compared to LiPo batteries. This means that for the same weight, they can provide a lot of power at once during flight.

3. Higher energy capacity
LiHV batteries have greater energy capacity compared to LiPo batteries. This means that for the same weight, the benefit of this feature is that it can give you a longer run time or flight time.

4. They are lighter
LiHV batteries are much lighter compared to lipo batteries. For example, the same 4900mah 2S battery, the LiHV battery weighs only 211g, while the ordinary 4900mah 2S lipo weighs about 218g. Don't underestimate the 7g, in the field of RC, especially in the RC plane, the weight of this 8g will make your plane fly faster.

High voltage battery has so many advantages, so what are its disadvantages? Yes, he is expensive. This is perhaps its only downside.If you are looking for a suitable Lihv battery for your RC car you may wish to consider this CNHL Racing Series LiHV 4900mAh 7.6V 2S2P 120C HV Shorty Hard Case Lipo Battery with EC3 Plug, CNHL supports free return within 30 days.

Shop more CNHL LiHV RC Batteries here.

Have you ever heard of 4s whoop?

If you’re a drone enthusiast, then you’ve likely heard of the 4s whoop craze. It’s a type of drone that puts an emphasis on speed and agility, making it a great choice for both beginners and veterans in the world of drones. But what is the 4s whoop and why has it become so popular? In this blog post, we will introduce you to the 4s whoop, explain its features and benefits, and show you how it can help you get started in the world of drone flying. Read on to learn more!

What is a 4s whoop?

A 4s whoop is a type of small drone that is popular for racing and flying in close spaces. They are typically made with four motors and have a small frame. 4s whoops are known for being fast and agile, making them ideal for flying in tight quarters.

How to fly a 4s whoop

Assuming you have a 4s whoop, here are the basics of how to fly it.

  1. Check all your batteries and make sure they are fully charged.
  2. Connect your battery to the whoop and plug in your receiver.
  3. Put on your FPV goggles and turn on both the transmitter and receiver.
  4. The whoop should now be armed and ready to fly! Give it a little throttle and see how it feels before flying around too much.

If you’re looking for a way to take your drone flying experience to the next level, look no further than 4S whoops. These drones are more powerful and agile than many other models on the market and offer unparalleled control in both indoor and outdoor environments. Whether you’re looking for an entertaining pastime or something a bit more serious, these little wonders can provide endless hours of fun without breaking the bank. In short, if you're looking for an exciting drone that packs a punch but won't break your budget, then 4s whoop is definitely worth checking out!

650mAh 14.8V 4S 70C Lipo Battery

4s lipo battery 650mah

At the same time, 4s whoop also needs a suitable lithium battery. CNHL launched a 650mAh 14.8V 4S 70C Lipo Battery with XT30U, a perfect match with 4s whoop!

A 650mAh 14.8V 4S 70C Lipo Battery is a great option for those looking for a powerful and reliable battery for 4s whoop. This battery offers a high discharge rate of 70C, meaning that it can provide plenty of power for 4s whoop. Additionally, the 4S configuration means that this battery will offer a longer run time than other similar options on the market.

When it comes to choosing the right lipo battery for your 4s whoop needs, it is important to understand the numbers that are associated with each option. In this case, we are looking at a 650mAh 14.8V 4S 70C Lipo Battery. Here is a breakdown of what those numbers mean and how they will impact your RC experience:

650mAh: This is the capacity of the battery, which measures how much power it can store. A higher mAh rating means that the battery will last longer before needing to be recharged.

14.8V: This is the voltage of the battery, which measures how much power it can provide at once. A higher voltage battery will provide more power and be able to run your RC for longer periods of time before needing to be recharged.

4S: This indicates how many cells are in the battery pack. A higher number of cells means that the battery will last longer and provide more power before needing to be recharged.

70C: This is the discharge rate of the battery, which measures how much power it can provide at once. A higher discharge rate means that the battery will provide more power and be able to fly your 4s whoop for longer periods of time before needing to be recharged.

If you are interested, come to CNHL to choose lithium batteries for your 4s whoop!



Best 4" inch FPV lipo battery: CNHL 1500mah 4s 14.8v Black vs. Ministar

Today we're going to be looking at these two batteries the cnhl mini star 1500 milliamp hour 4s 120c and the cnhl black 1500 milliamp hour 4s 100c

The interesting thing about these batteries is they are basically the same price.One of them is rated 120c one of them is rated 100c.So like what's a freaking difference and how they perform that's what we're going to try to find out and you're going to learn something today.

We'll start right here with the weight of the batteries which is interesting because if you look online at what's the difference between a cnhl black versus a ministar.One of the things people say is that they're different weights,one's lighter ones heavier.In fact if you even look at the specs the specs say that the mini star is 189 grams whereas the black is 183 grams. 

The next test is the capacity or milliamp hours to do that we discharge the batteries at a 1c charge rate 1c for a 1500 milliamp hour pack is going to be 1.5 amps.We discharge them at 1c down to a voltage of 3.5 volts and we record how many milliamp hours we got. And again these are nearly the same 15 30 versus 15 39 milliamp hours as close as makes no difference.

These batteries are labeled as 100c and 120c so we would expect that the 100c battery would have a higher internal resistance than the 120c battery that's kind of what c rating is it's an estimation of the battery's internal resistance.

In fact we do see that the 100c black is 3.01 milliamps per cell and the mini star is 2.55 milliamps per cell a slightly lower value that translates into a superior figure of merit figure of merit is basically just a way of estimating.

The cnhl discharged higher watt hours in other words they held voltage higher longer compared to the other brand battery.The mini star does justify its 120c rating with a lower internal resistance than the black's 100 c rating that's what you would expect. 

Do you know the development history of RC lithium polymer batteries?

I believe that everyone is familiar with the lithium polymer batteries. His appearance makes the drone no longer have to rely on expensive and dangerous gasoline and methanol engines, and his affordable price and ease of use enable more and more novices to gradually Learn about the sport of model aircraft, and then discover its deeper and more professional side. First, I will explain the features of the CNHL 1000mah 7.4v 2s 100c lipo battery

1000mah 7.4v 2s 100c lipo battery, here is mainly lithium polymer battery, many people like to call it Lipo (from Lithium Polymer), in fact, its full name is Lithium Ion Polymer battery (Lithium Ion Polymer) This is a kind of The battery that can be recharged many times, his invention has revolutionized the aircraft model industry in the past ten years.

It basically eliminated the lithium-ion battery (Li-Ion), iron phosphate 1000mah 7.4v 2s 100c lipo battery ( LiFe), Nickel Metal Hydride (Nimh), Nickel Cadmium (Ni-CD), although these batteries now continue to play other roles in the model aircraft industry (for example, Nimh as a steering gear battery has the characteristics of long-term voltage maintenance), But lithium polymer batteries (we will call them 1000mah 7.4v 2s 100c lipo battery in the following) basically rely on the following three advantages to beat them and become the first choice of most mold friends.

Advantages of 1000mah 7.4v 2s 100c lipo battery

Advantage 1: 1000mah lipo battery has very light weight and can be made into any size;
Advantage 2: 7.4v 2s 100c lipo battery has a very large volume and a very high capacity ratio;
Advantage 3: The discharge rate of 1000mah 7.4v 2s 100c lipo battery is very high, which is very suitable for brushless motors that require large energy in a short time. 
These advantages may not be particularly obvious in the ship model and car model, but in the drone, its existence is directly equal to the difference between being able to fly or not. But 1000mah 7.4v 2s 100c lipo battery also has its weakness. for example:

Weakness 1: The price is still a bit expensive for Ni-MH batteries and Ni-Cd batteries, but with the increase of manufacturers and technological progress, prices are starting to decrease now.
Weakness 2: Short lifespan. An ordinary 1000mah 7.4v 2s 100c lipo battery has a maximum of 300 to 500 charging times from factory to scrap, but the upper and lower limits of this number will increase or decrease depending on how you charge and use, I will talk about it in future chapters arrive.
Weakness 3: Unstable use. Due to the high volume:capacity ratio of the 1000mah 7.4v 2s 100c lipo battery, the electrolyte it uses is very unstable, and a 1000mah 7.4v 2s 100c lipo battery can catch fire or even explode during charging and discharging.
Weakness 4: High maintenance cost. Compared with other batteries, if the 1000mah 7.4v 2s 100c lipo battery wants to go through the complete process of its life, the user needs not only to be careful when using it, but also to strictly follow the instructions to control the temperature of the storage room.

Construction and working principle of 1000mah 7.4v 2s 100c lipo battery

To further understand why the 1000mah 7.4v 2s 100c lipo battery has these characteristics, we have to talk about its structure and working principle.
We know that a battery has a positive electrode and a negative electrode, and the electrolyte is responsible for the exchange of lithium ions between the positive and negative electrodes.

Unlike Li-ion batteries that use liquid electrolytes, the 1000mah 7.4v 2s 100c lipo battery uses dry electrolytes, and the positive and negative poles are separated by a polymer paper like tin foil used in an oven, which is also a lithium polymer The fate of the battery name comes. Unlike lithium-ion batteries, which must be placed in an iron box, 1000mah 7.4v 2s 100c lipo battery can sacrifice thickness for area, or sacrifice area for thickness, so it is very suitable for the application of model aircraft.

The problem with this design at that time was that the exchange of lithium ions through the dry electrolyte polymer was not fast enough, which is why the 1000mah 7.4v 2s 100c lipo battery cannot be fast charged at ordinary room temperature. Of course, if you want to put it on a hot water bottle to charge, in theory, it can be charged quickly according to the temperature.

We know that a battery can be very underwhelming in the winter, and it will put out more power when it is warm in your pocket. In the same way, assuming that the external temperature remains unchanged, an aircraft using a 1000mah 7.4v 2s 100c lipo battery will find that it will fly faster after flying for one minute. This is precisely because the lithium ions inside the 7.4v 2s 100c lipo battery are positive and negative. Efficiency increases with cell chemistry after a period of pole swapping.

Of course, it is not to say that the hotter the better, one of the easiest ways to check the efficiency of the power unit is to check the battery temperature after landing. If the 7.4v 2s 100c lipo battery is warm, there is no problem. If the battery is hot, it means that the lithium ion is moving too fast. It is very likely that the paddle is too large and the motor cannot keep up.
Well, the above is the whole content of the 1000mah 7.4v 2s 100c lipo battery that CNHL brought to you today. I hope the introduction of this article can help you better understand the 100c lipo battery.
For more information on lithium batteries, please refer to the following:
The mystery of SBR floating blue in 5s lipo battery xt60 slurry
Do you know what is a soft pack 2s lipo battery 100c tab?

RC lipo batteries in Series Vs. Parallel – Which Is better?

When you’re trying to decide whether to connect your RC batteries in series vs. parallel, which is better?Both methods increase total available energy, measured in watt hours. But they do this in different ways, and with different results. Read on to find out how to connect your RC lipo batteries in series vs. parallel, and discover which method is right for you.

How to Connect RC Batteries in Series

Connecting batteries in series increases the amount of voltage. It doesn’t increase the ampere capacity. For example, if you connect two 4S 14.8V 9500mAh batteries in series, you get a combined voltage of 8S 29.6V. The capacity, 9.5 amp hours (Ah), stays the same.
Before you connect batteries in series, make sure they have the same voltage and capacity rating. Mixing and matching is ok for your closet.

How to Connect RC Batteries in Parallel

So what’s the main difference between putting your RC batteries in series vs. parallel? Connecting in series increases voltage, but wiring in parallel increases battery capacity. The total voltage doesn’t change.This means that two 6200mAh 7.4V 2S shorty lipo batteries in parallel would give you a total capacity of 12400mAh.Voltage stays at 7.4 volts.Like wiring batteries in series, there’s no mixing and matching allowed. All batteries in parallel must have the same voltage and capacity.

Batteries in Series vs. Parallel: Which is Right for Me?Stumped on whether to put your batteries in series vs. parallel? Ultimately, the method you use depends on the needs of the applications you’re trying to power.Let’s take a look at the advantages and disadvantages of each method.

Batteries in Series: Advantages and Disadvantages
Putting batteries in series is usually the better choice for large applications that need high voltage. (Say, Pro Boat Blackjack,ARRMA KRATON LIMITLESS OUTCAST,Losi DBXL-E Super Baja Super Rock,Traxxas X-Maxx XRT, for example). Higher voltage means a lower system current, so you can use thinner wiring. There will also be less voltage drop.There’s one main disadvantage of connecting batteries in series vs. parallel. When you do this, all your applications have to function at the higher voltage. For example, if you connect two 14.8V batteries in series, you’ll end up with 29.6V. You won’t be able to power any 14.8V appliances unless you use a converter.

Batteries in Parallel: Advantages and Disadvantages

What’s the principal advantage of wiring batteries in parallel vs. series? Voltage stays the same, but you can run your applications longer because you’ve increased the capacity. Also, if there’s a problem with one battery, it won’t affect the others. The working batteries will continue to power your appliances.

As far as disadvantages, placing batteries in parallel can make them take longer to charge. Also, the lower voltage means higher current draw and more voltage drop. It may be difficult to power large applications, and you’ll need thicker cables.

Batteries in Series vs. Parallel… or Series-Parallel?

In the end, neither connection method is “better” than the other. Choosing to wire your batteries in series vs. parallel ultimately depends on what works best for your rc boat,rc car,rc airplane or other power needs.

Finally, we will focus on the 2s 3s shorty rc car lipo battery of the new parallel series of CNHL

CNHL parallel series rc lipo batteries have more capacity with less dimension.They are degsined for drag racing such as ARRMA INFRACTION FELONY LIMITLESS VENDETTA,Team Associated DR10 DR28 NanoSport Apex2,Traxxas 4-Tec XO-1.CNHL parallel series rc lipo batteries have extremely high amps.CNHL parallel series rc lipo batteries use high-quality 8awg copper wire.If you are interested in these fast batteries, you can click the link to check.

CNHL Parallel Series 4400mAh 90C 7.4V 2S Shorty Lipo Battery

CNHL Parallel Series 6200mAh 90C 7.4V 2S Shorty Lipo Battery

CNHL Parallel Series 4400mAh 90C 11.1V 3S Shorty Lipo Battery

CNHL Parallel Series 6200mAh 90C 11.1V 3S Shorty Lipo Battery

The above is our discussion about RC lipo batteries in Series Vs. Parallel.

How safe are lipo batteries?

Lipo batteries are a type of rechargeable battery that has become increasingly popular in recent years, especially in the RC hobby world. But as with any type of battery, there are always concerns about safety. In this blog post, we will explore the safety of lipo batteries and how to use them safely. We will also look at some of the common myths surrounding lipo batteries and dispel any misinformation.

CNHL Black Series 2200mAh 3S 11.1V 40C Lipo Battery with XT60 Plug

2200 3s lipo battery lifespan

When it comes to the lifespan of a 2200 3S lipo battery, it really depends on how you take care of it and how often you use it. If you keep your battery charged and don't let it discharge too much, then you can expect it to last for a long time. However, if you neglect your battery or abuse it, then its lifespan will be significantly shorter.
In general, a 2200 3S lipo battery will last for around 300-500 cycles before it needs to be replaced. So, if you use your battery once a week, then it should last for around 5-8 years. But, if you use it multiple times a day, then it will only last for 1-2 years.
So, the best way to prolong the lifespan of your 2200 3S lipo battery is to take good care of it and avoid abusing it.

2200 3s lipo battery safety guide

Lipo batteries are becoming increasingly popular due to their high energy density and light weight. However, they can be dangerous if not used correctly. Here are some safety tips to help you use your lipo battery safely:
1. Use a charger designed for lipo batteries. Lipo batteries can be damaged if charged with a standard NiMH or NiCd charger.
2. Never overcharge your lipo battery. Overcharging can cause the battery to catch fire or explode.
3. Never discharge your lipo battery below 3V per cell. Discharging below this voltage can damage the battery and shorten its lifespan.
4. Always use a lipo-safe bag when charging or storing your lipo battery. This will contain any fire or explosion and prevent damage to surrounding property.
5. Inspect your lipo battery regularly for signs of damage such as swelling, leaks, or discoloration. If you see any of these signs, discontinue use of the battery and disposed of it safely.

CNHL Black Series 2200mAh 3S 11.1V 40C Lipo Battery with XT60 Plug

2200 3s lipo battery chargers

There are a few things to consider when purchasing a 2200 3s lipo battery charger. The first is the type of charger you need. There are two main types of chargers: AC and DC. AC chargers are usually more expensive, but they offer a higher charge rate and can be used with any type of outlet. DC chargers are less expensive, but they require a specific type of outlet and can only be used with certain types of batteries.
The next thing to consider is the charge rate. Charge rates are typically expressed in amps (A). The higher the charge rate, the faster the charger will charge your battery. However, it's important to make sure that your charger is compatible with your battery's voltage and capacity. Using an incompatible charger could damage your battery or cause it to catch fire.
Finally, you'll want to consider the size and weight of the charger. Some chargers are very large and heavy, while others are small and lightweight. Choose a charger that's easy for you to carry around and use. CNHL sells a charger suitable for 2200 3s lipo battery, ToolkitRC M6D Dual Smart Charger 500W 15A 1-6S, if you are interested, please contact us.

As a 2200 3s lipo battery seller, CNHL can not only buy in bulk, but also allow retail products. We sell high quality 2200 3s lipo battery. Worldwide shipping.

4s 650mah lipo battery usage and advantages

4s 650mah lipo battery is a great choice for those who want to get the most out of their money. This battery provides plenty of power and can be used in a variety of applications. In this blog post, we will explore the various uses for 4s 650mah lipo batteries and the advantages they offer. We will also provide some tips on how to get the most out of your purchase.

2 Packs CNHL MiniStar 650mAh 14.8V 4S 70C Lipo Battery with XT30U

4s 650mah lipo battery features

When it comes to choosing the right lipo battery for your needs, there are a few things you need to take into account. One of the most important factors is the capacity of the battery, which is measured in milliamp hours (mAh). A higher mAh rating means that the battery can store more energy and will last longer before needing to be recharged.
The 4S 650mAh lipo battery is a great choice for those who need a long-lasting battery that won't let them down. This battery has a high capacity of 650mAh, meaning it can store plenty of energy to keep your device running for a long time. The S 650mAh lipo battery also has a discharge rate of 20C, meaning it can deliver its power quickly when needed.
Another great feature of this battery is that it comes with a built-in balancing connector, so you can be sure that your devices are always getting the power they need. The 4S 650mAh lipo battery is a great choice for those who want a reliable and long-lasting power source for their devices.

4s 650mah lipo battery usage

When it comes to choosing a battery for your RC car, the two main options are NiMH and LiPo. So, which is better?
There are pros and cons to both types of batteries, but ultimately it depends on your specific needs. If you're looking for a battery that will give you more power and longer run times, then a LiPo battery is probably the better option. However, if you're worried about safety or don't want to deal with the extra care that a LiPo requires, then a NiMH battery might be the way to go.
Here's a more detailed look at each type of battery:
LiPo Battery Advantages:
-Longer run times than NiMH batteries
-More power output than NiMH batteries
-Lighter weight than NiMH batteries
-Can be discharged at higher rates than NiMH batteries
NiMH Battery Advantages:
-Easier to care for than LiPo batteries
-Lower risk of fire than LiPo batteries
-Available in a variety of shapes and sizes

2 Packs CNHL MiniStar 650mAh 14.8V 4S 70C Lipo Battery with XT30U

4s 650mah lipo battery advantages

1. Increased Power and Performance – One of the biggest advantages of using a 4s 650mah lipo battery is the increase in power and performance it can provide. This type of battery is able to pack a lot more punch than traditional NiMH or NiCad batteries, which means your RC car will be able to reach higher speeds and have better acceleration.
2. Lighter Weight – Another advantage of choosing a 4s 650mah lipo battery is that it is much lighter than other types of batteries on the market. This can be beneficial if you are looking to save weight on your RC car, as every ounce counts when it comes to racing.
3. Longer Run Time – Another great benefit of using a 4s 650mah lipo battery is that it offers a longer run time than other types of batteries. This means you will be able to enjoy your RC car for longer periods of time before needing to recharge the batteries.
4. Higher capacity - 4S 650mAh lipo batteries typically have a higher capacity than other types of batteries, meaning they can store more energy and power your devices for longer.
5. More efficient — Lipo batteries are more efficient than other types of batteries, meaning they lose less energy as heat and convert more of the energy they store into usable power.
6. Longer life — 4S mah lipo batteries typically have a longer lifespan than other types of batteries, meaning they will last longer before needing to be replaced.
7. Safer — Lipo batteries are generally considered to be safer than other types of batteries, due to their low risk of fire and explosion.

4s 650mah lipo battery seller CNHL provides 30 days return service, welcome to buy our 4s 650mah lipo batteries.

Best replacement battery for E-flite Apprentice STS 1.5m

Tried and True Platform

The E-flite Apprentice STS 1.5m is based on one of the very best platforms ever designed for learning to fly radio controlled (RC) airplanes—the legendary Apprentice S 15e. That model's large size made it an ideal choice for better visibility and the ability to handle more wind while learning to fly at an RC club flying field, and its inherently stable design plus exclusive SAFE (Sensor Assisted Flight Envelope) technology made it easy to fly successfully.

The Apprentice STS 1.5m is a modern-day evolution of the world's favorite club trainer that includes all the same great features while adding Smart components, along with the option to add SAFE Plus GPS-enabled technology and the all-new Landing Assist Sensor (LAS), to make learning to fly easier—and more fun—than ever before! 

Key Features:

  • Quick and easy assembly — no glue or special tools required
  • Ideal choice for new pilots when learning to fly with an instructor at an RC flying field, experienced pilots that teach others to fly, and club training programs alike
  • Official Trainer of the Academy of Model Aeronautics (AMA) and many clubs worldwide
  • Exclusive SAFE technology with Beginner, Intermediate, and Experienced Modes makes it easy to learn to fly
  • Powerful and efficient brushless power system, including a Smart ESC
  • Wide-stance tricycle landing gear with steerable nose wheel
  • Easily upgrade to SAFE Plus GPS-enabled technology to add AutoLand, Virtual Fence and Holding Pattern features (components sold separately)
  • Practice flying this aircraft in the RealFlight RC Flight Simulator
  • Wingspan: 59 inches (1500mm) 

Best replacement battery

We all know that the EFL3750 is the best selling aircraft in The E-flite Apprentice STS 1.5m. Horizon Hobby, LLC. recommends you to use Spektrum 11.1V 3200mAh 3S 30C Smart LiPo Battery: IC3. But the Spektrum battery weighs 249g and has a length of 140mm.

The 3200mAh 3s shorty lipo battery 30c launched by CNHL weighs only 218g and the length is only 92mm. What's more valuable is that its price is only one-third of Spektrum's, but its service life is very long.

The following are the detailed parameters of CNHL 3200mAh 3s shorty lipo battery 30c

Stock Number 320303BK
Capacity 3200mAh
Voltage 11.1V / 3-Cell / 3S1P
Discharge Rate 30C Continual / 60C Burst
Charge Rate 5C Max
Size 25X42X92mm
Weight 218g
Output Connector XT60
Balance Connector JST / XH
Remarks N/A
Wire Size (AWG) 12#


We noticed that the CNHL battery and the Spektrum battery have different plugs, but this is easy. All you need is a XT60 Male to EC3 Female Adapter cable.

This is Best replacement battery for E-flite Apprentice STS 1.5m.

Want to buy? Click the link directly to CNHL 3200mAh 3s shorty lipo battery 30c

Want a lighter RC airplane battery? You can try CNHL 2200mAh 3s lipo battery 30c

Follow our blog for more RC inquiries.

How Much You Really Know About Ovonic

Ovonic, founded in 2017, aims to build a direct to customer online battery brand and to create an easier solution for newcomers to break into the RC world. Ovonic prides itself with the best prices and multi-choice of batteries to power up all forms of RC’s from land to air.

Company Mission

Our mission is to bring real fun to this community without the high price tag. With our high discharge, high quality, and great prices, our batteries will allow every hobbyist to enjoy the incredible power, speed, and pleasure while playing with their friends or even training alone.

Committed to Solving Issues

Not only are we committed to the high quality of our batteries but we also prioritize our RC related issues by keeping knit bonds with RC hobbyists. We take serious consideration of the ever-changing needs of our customers and constantly strive to improve our batteries for our community.

Team Ovonic

We love RC and everyone and anyone who loves RC. We built an amazing team – Team Ovonic. Who are our members? David Graves, Jeff Bates, Luiz Rena Meireles – fpv, Mako Reactra, and Justin Kent Furnis! They love the RC community and are constantly challenge themselves to keep improving and to push the boundaries of FPV further. We will announce more pilots and drivers in the coming days. Now, let’s tackle different types of challenges ahead of us together, so that we may grow and improves a team!

Mako Reactra from team ovonicRenato


As an emerging battery brand, Ovonic has been lucky enough to be recognized by RC hobbyists that we are a trustworthy and high-quality brand. All we ask is people to give our batteries a try, and most people are impressed with the high performance and the amazing price point.

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