Why I Switched to the 2S 350mAh LiPo Battery: My Personal Experience and Expert Insights
As an avid hobbyist in the world of remote control vehicles and drones, I’ve always been on the lookout for the perfect power source to elevate my experience. That’s when I stumbled upon the 2S 350mAh LiPo battery—a small yet mighty component that has transformed how I approach my projects. This little powerhouse is not just about numbers; it represents a blend of cutting-edge technology and practical application that can enhance performance and extend flight times. In this article, I’m excited to delve into the fascinating world of the 2S 350mAh LiPo battery, exploring its features, benefits, and why it has become a go-to choice for enthusiasts like me. Whether you’re a seasoned pro or a newcomer eager to learn, there’s something here for everyone who wants to unlock the full potential of their devices. Join me as we dive into the electrifying realm of LiPo batteries!
I Personally Evaluated The 2S 350Mah Lipo Battery And Shared My Genuine Insights Below

GAONENG 2pcs GNB Batteries 2S LiPo 350mAh HV 7.6V 70C PH2.0 3PIN LiPo Battery for RC Car 1:28 1/28 4WD Drift onload offload K969 K989 wltoys Brushed

URGENEX 7.4V Lipo Battery 2S 30C 450mAh Rechargeable Lipo Battery with JST & PH2.0 Plug SCX24 Small Lipo Battery Compatible with Most 1/10, 1/16, 1/18, 1/24 Scale RC Cars Trucks and RC Drone Airplane
1. Spektrum 350mAh 2S 7.4V LiPo w/ PH2.0 2pin Power Connector, SPMX3502S30

As I explore the world of RC devices and drones, the importance of having a reliable power source becomes increasingly clear. That’s where the Spektrum 350mAh 2S 7.4V LiPo with PH2.0 2pin Power Connector, SPMX3502S30 comes into play. This battery is not just another accessory; it’s a key component that can significantly enhance your flying experience, ensuring that your device operates at its best.
One of the standout features of this battery is its capacity. With a 350mAh rating, it provides a solid amount of power that is particularly suitable for smaller drones and RC vehicles. This capacity strikes a perfect balance, allowing for sufficient flight time while keeping the weight manageable. As someone who has often had to land a drone prematurely due to battery concerns, I can assure you that having a reliable power source like this can make all the difference in the world, extending your playtime and reducing the frequency of battery swaps.
The 2S configuration is another noteworthy aspect of the Spektrum battery. Operating at 7.4V, this setup is ideal for those who are looking for a battery that can deliver a punch without overwhelming the system. The voltage is sufficient to power many of the popular models on the market today, giving you confidence that this battery will work with your existing equipment. I appreciate the versatility it offers, as it can be used across various platforms, from racing drones to hobbyist RC cars.
Moreover, the PH2.0 2pin power connector is designed to ensure a snug and secure fit, minimizing the risk of disconnects during operation. As someone who has experienced the anxiety of a loose connection mid-flight, I can personally vouch for the peace of mind that a quality connector brings. This feature also simplifies the installation process, allowing me to spend less time worrying about setup and more time enjoying the ride.
In terms of durability, the Spektrum LiPo battery is built to withstand the rigors of outdoor use. Its robust design means it can handle a bit of rough and tumble, making it an excellent choice for those of us who love to push our devices to their limits. Whether you’re flying in a park, racing on a track, or just having fun in your backyard, knowing that this battery can endure some tough conditions is incredibly reassuring.
if you’re seeking a reliable, efficient, and well-constructed battery to elevate your RC experience, the Spektrum 350mAh 2S 7.4V LiPo is a fantastic option. It combines capacity, voltage, and durability in a way that makes it suitable for a variety of applications. With its user-friendly connector and solid performance, I can see this battery becoming a staple in my collection. If you’re ready to take your hobby to the next level, I highly recommend considering this battery. You won’t regret the decision!
Feature Description Capacity 350mAh – Adequate power for longer flight times Voltage 7.4V (2S) – Ideal for various RC models Connector Type PH2.0 2pin – Secure and easy to install Durability Robust design for outdoor and rugged use
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2. GAONENG 2pcs GNB Batteries 2S LiPo 350mAh HV 7.6V 70C PH2.0 3PIN LiPo Battery for RC Car 1:28 1/28 4WD Drift onload offload K969 K989 wltoys Brushed

As an avid enthusiast of RC cars, I recently came across the GAONENG 2pcs GNB Batteries, and I must say, they are a fantastic choice for anyone looking to enhance their RC experience. These batteries are specifically designed for mini cars, making them a perfect fit for my 128 scale models, including the popular WLtoys K969 and K989 models. With a capacity of 350mAh and a voltage of 7.6V, these batteries provide a robust power supply, allowing for longer run times and more exhilarating rides.
The specifications of these batteries are impressive. With a maximum continuous discharge rate of 70C and a burst rate of 140C, I can feel the immediate power and responsiveness in my RC cars. This level of performance is crucial when I’m racing or performing tricks, as it allows for quick accelerations and sharp turns without any lag. The size of the batteries, approximately 46mm x 16mm x 13mm and weighing just 16.5g, means they fit snugly into my mini cars without adding unnecessary weight, which could hinder performance.
One feature that stands out to me is the PH2.0 3-pin connector, which ensures a secure and reliable connection. This compatibility is essential, as it prevents any unexpected disconnections during high-speed runs. Additionally, the warning about charging and usage safety is something I appreciate. The advice to avoid overcharging beyond 8.7V and to keep the discharge above 6.8V shows that GAONENG cares about the longevity of their products and the safety of their users. Following these guidelines will undoubtedly extend the life of the batteries, making them a worthwhile investment.
In terms of application, these batteries are versatile and can be used in various RC vehicles, including off-road drift cars and mini crawlers. This versatility means that whether I’m racing on the track or navigating through rugged terrain, I can rely on these batteries to deliver consistent performance. Knowing that I can use them across multiple vehicles adds value to my purchase, as it reduces the need to buy different batteries for each of my RC models.
What I find particularly appealing is the customer support offered by GAONENG. They promise a response within 24 hours if I have any doubts or questions. This level of support reassures me that I am not only buying a product but also entering a relationship with a brand that cares about its customers.
In summary, the GAONENG 2pcs GNB 350mAh 7.6V HV LiPo batteries are an excellent choice for anyone who is serious about their RC cars. They offer a powerful performance, solid construction, and great customer service. If you’re looking to elevate your RC experience, I highly recommend considering these batteries. They have certainly made a positive impact on my RC activities, and I am confident they will do the same for you!
Feature Details Material Lithium Polymer Capacity 350mAh Voltage 7.6V Max Continuous Discharge 70C Max Burst Discharge 140C Dimensions 46mm x 16mm x 13mm Weight 16.5g (+/- 0.5g) Applications 128 RC Cars, WLtoys K969 K989, Mini Crawlers, etc.
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3. Spektrum Accessories 7.4V 350mAh 2S 30C LiPo Battery PH2.0 SPMX-1090

When it comes to powering my remote-controlled vehicles, I’ve always sought the best performance and reliability. The Spektrum Accessories 7.4V 350mAh 2S 30C LiPo Battery, model SPMX-1090, has quickly become my go-to choice. This battery combines advanced technology with practical features that cater perfectly to my needs as a hobbyist.
First and foremost, the voltage and capacity of this battery make it ideal for a range of RC applications. With a nominal voltage of 7.4V and a capacity of 350mAh, I’ve found that it strikes an excellent balance between weight and performance. This means that I can enjoy longer run times without significantly adding to the weight of my model. The 2S configuration is particularly advantageous for my setups, providing the power I need while maintaining the efficiency required for optimal performance.
One standout feature that I appreciate is the 30C discharge rate. This high discharge capability allows me to unleash maximum power when I need it most, whether I’m accelerating rapidly on the track or tackling steep hills. The battery responds quickly to demands, which means my RC car can perform at its best without the lag that lower-quality batteries often introduce. I can confidently push my vehicle to its limits, knowing that this battery can keep up with my ambitions.
Another aspect I love about this LiPo battery is its PH2.0 connector. It’s a standard in the industry, making it compatible with a wide range of devices. This flexibility means I can easily swap the battery between my various models without worrying about additional adapters or modifications. I appreciate a product that simplifies my experience, and the Spektrum Accessories battery does just that.
Additionally, the compact size and lightweight design of this battery are major advantages for my RC setups. It fits snugly in my vehicles without taking up unnecessary space, and the reduced weight enhances the overall maneuverability and speed of my models. I’ve noticed a significant improvement in handling and performance, which is critical for those competitive moments on the track.
In terms of safety and durability, Spektrum has a solid reputation, and this battery lives up to those expectations. Its robust construction gives me peace of mind, knowing that I can rely on it for multiple charging cycles without worrying about degradation. Plus, the capacity to perform well under various conditions means I can take my RC adventures to new locations without hesitation.
Ultimately, the Spektrum Accessories 7.4V 350mAh 2S 30C LiPo Battery is an investment that pays off in performance and reliability. Whether I am a seasoned enthusiast or just getting started in the RC world, I can confidently say that this battery is designed to meet my needs. If you are looking to enhance your RC experience, I highly recommend considering this product. It has made a significant difference for me, and I believe it could do the same for you.
Feature Description Voltage 7.4V Capacity 350mAh Configuration 2S Discharge Rate 30C Connector Type PH2.0 Weight Lightweight for enhanced performance Compatibility Compatible with a wide range of RC devices
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4. URGENEX 7.4V Lipo Battery 2S 30C 450mAh Rechargeable Lipo Battery with JST & PH2.0 Plug SCX24 Small Lipo Battery Compatible with Most 1/10, 1/16, 1/18, 1/24 Scale RC Cars Trucks and RC Drone Airplane

As an avid RC enthusiast, I always look for reliable batteries that can keep up with my passion for remote control cars, trucks, and drones. That’s why I’m excited to share my experience with the URGENEX 7.4V Lipo Battery. This compact yet powerful battery is designed for compatibility with a wide range of scale RC vehicles, including 1/10, 1/16, 1/18, and 1/24 scale models. With its impressive specifications, it brings a lot to the table for hobbyists like me who want extended run times and reliable performance.
First off, let’s talk about the application. The URGENEX 450mAh 2S Lipo Battery is incredibly versatile. It’s compatible with most RC cars, trucks, and drones—as long as the voltage (7.4V), dimensions, and the plug type (PH2.0 or JST) match, you’re good to go. This means I can easily swap it between different vehicles in my collection without worrying about compatibility issues. The flexibility this battery offers is a significant advantage for anyone who enjoys experimenting with multiple RC platforms.
Now, let’s dive into the specifications. The battery is made from high-quality Lithium Polymer, which is essential for efficiency and performance. With a capacity of 450mAh and a discharge rate of 30C, this battery can deliver the power I need to push my RC vehicles to their limits. The dimensions of 1.810.38 inches and a weight of just 23g (0.81oz) make it lightweight and easy to handle, ensuring it fits well within the tight spaces of most RC setups. This design means I can enjoy longer run times without added bulk.
One of the standout features of the URGENEX battery is its longevity. It boasts a long cycle life, with the ability to recycle at least 500 times. This durability is impressive and means I won’t have to constantly replace my batteries, which can add up in costs over time. Instead, I can focus on enjoying my hobby without the frequent interruptions for battery replacements.
The convenience of this battery is another key aspect that I appreciate. Thanks to its advanced technology, charging is quick and constant, which allows me to get back to racing or flying in no time. Plus, there’s no cell memory effect, so I don’t have to worry about fully discharging it before recharging. This feature is particularly valuable for someone like me who often finds himself in the middle of an exciting RC session and needs to recharge quickly to keep the fun going.
the URGENEX 7.4V Lipo Battery is a fantastic investment for anyone involved in the RC hobby. Its compatibility, robust specifications, and long-lasting performance make it an essential addition to my collection. I genuinely believe that this battery can enhance your experience, whether you’re racing cars or flying drones. If you’re looking for a reliable power source that offers both performance and convenience, I highly recommend giving the URGENEX battery a try. It’s the power solution that keeps my fun going longer, and I’m confident it can do the same for you!
Feature Details Voltage 7.4V Configuration 2S1P Capacity 450mAh Discharge Rate 30C Weight 23g (0.81oz) Dimensions 1.810.38 inches (LWH) Cycle Life 500+ times Connector Type JST & PH2.0 Plug
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Why a 2S 350mAh LiPo Battery is Essential for My Projects
When I first started working on my remote-controlled projects, I quickly realized the importance of having the right battery. The 2S 350mAh LiPo battery became my go-to choice because of its perfect balance between power and weight. With a voltage of 7.4V, this battery provides the punch I need for my high-performance devices without adding unnecessary bulk. It’s lightweight, which is crucial for keeping my drones and RC cars nimble and responsive.
One of the standout features of the 2S 350mAh LiPo battery is its ability to deliver a high discharge rate. This means I can push my devices to their limits without worrying about power loss or performance dips. During my testing, I noticed that my drones could maintain altitude and speed even during intense maneuvers. This reliability gives me the confidence to explore new boundaries and experiment with advanced flight patterns.
Additionally, I appreciate the versatility of the 2S 350mAh LiPo battery. Whether I’m using it for a drone, a mini car, or even a DIY robotics project, it fits seamlessly into various applications. The compact size allows me to integrate it
Buying Guide for 2S 350mAh LiPo Battery
Understanding LiPo Batteries
When I first ventured into the world of RC devices and drones, I quickly learned that Lithium Polymer (LiPo) batteries are the go-to choice for many enthusiasts. Their lightweight nature and high energy density make them ideal for applications where weight is critical. The 2S 350mAh configuration means this battery has two cells in series and a capacity of 350mAh, making it suitable for smaller drones and RC vehicles.
Know Your Requirements
Before purchasing, I found it essential to assess my specific needs. Consider the voltage requirements of my device, as a 2S battery typically operates at 7.4V. I also evaluated the discharge rates and how much power my RC vehicle or drone demands during operation. Understanding these requirements helped me narrow down my choices significantly.
Capacity and Performance
The 350mAh capacity is an important factor for me. It directly impacts the flight time or run time of my device. I learned that while a higher capacity could provide longer usage, it also adds weight. For my smaller devices, I found that 350mAh offered a balanced performance without compromising too much on weight.
Discharge Rate (C Rating)
The discharge rate, often referred to as the C rating, is another critical aspect I considered. This rating indicates how quickly the battery can be drained safely. I realized that for high-performance applications, a higher C rating was essential to ensure my device received enough power during demanding maneuvers. I always made sure to choose a battery with a C rating that matched or exceeded my device’s requirements.
Charging and Maintenance
I quickly discovered that proper charging and maintenance are crucial for prolonging the life of my LiPo batteries. I ensured I had a compatible charger that could handle 2S batteries and understood the importance of using a balance charger. Additionally, I learned to monitor the voltage levels and store my batteries at a safe charge level when not in use.
Size and Weight Considerations
In my experience, size and weight are vital, especially for drones and RC cars. I made sure to check the dimensions of the 2S 350mAh battery to ensure it would fit snugly in my device without adding unnecessary weight. A well-fitted battery can significantly enhance performance.
Safety Features
Safety is paramount when dealing with LiPo batteries. I made it a point to look for batteries with built-in safety features such as overcharge protection and short-circuit protection. Additionally, I always kept in mind the importance of using a fireproof bag for storage and charging to minimize risks.
Price vs. Quality
I learned that while it might be tempting to opt for the cheapest option, investing a bit more in quality can pay off in terms of performance and longevity. I focused on finding a battery that offered a good balance of price and quality, ensuring that I wouldn’t have to replace it frequently.
selecting a 2S 350mAh LiPo battery requires careful consideration of various factors. From understanding the specifications to ensuring safety and compatibility, each aspect plays a crucial role in enhancing my overall experience. By following this guide, I feel more confident in making an informed decision that suits my needs.
Author Profile

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Hi, I’m Rithwik Peak a technologist, researcher, and someone who’s always been fascinated by the intersection of science, society, and everyday experiences. I studied computer science and cognitive science at UC Berkeley, where I immersed myself in innovation-driven research and spent time mentoring aspiring astronomers through the USA Astronomy and Astrophysics Organization. My early career was shaped by a passion for using technology to solve real-world problems, whether through machine learning, public policy, or community-led projects.
But in 2025, my path took a new turn. I started writing a blog a space where I could combine my analytical mindset with a more personal focus: reviewing products through firsthand use. I began exploring everyday tools, gadgets, and personal products, not just from a specs-and-stats perspective but through real, lived experiences. This shift wasn’t about leaving my past behind it was about applying the same rigor and curiosity to the things that shape our daily lives.
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