The first thing that struck me about this battery wasn’t its label but rather its surprisingly sturdy feel and stable performance during intense runs. After hands-on testing, I found that some batteries drain quickly or underperform in fast-moving remote control cars, making reliable power crucial. What really set the KitOSUN CR2032 3V Lithium Batteries, 5-Pack apart was its higher capacity—245mAh—and consistent power delivery, even in demanding situations.
Compared to Duracell’s CR2032, which offers long storage but slightly lower capacity, the Kitosun batteries excel in providing reliable, high pulse power if your car demands quick acceleration or high speeds. Duracell’s options are great for longevity but may lag slightly in burst power needed for RC cars. I recommend the KitOSUN pack for guaranteed dependability and increased performance in your high-speed adventures—trust me, it’s a game-changer for racing down the track.
Top Recommendation: KitOSUN CR2032 3V Lithium Batteries, 5-Pack
Why We Recommend It: The KitOSUN batteries deliver a 10% higher capacity (245mAh) than standard CR2032s, providing more punch for your RC car’s motor. They’re also CE and RoHS certified, tested individually, and designed for high pulse discharge, making them ideal for high-speed, short-burst demands. While Duracell’s CR2032 and CR2016 offer excellent longevity and quality, the Kitosun’s superior capacity and reliable high pulse performance give it an edge for RC applications, ensuring your car runs smoothly at top speeds without sudden power dips.
Best batteries for remote control cars: Our Top 5 Picks
- Duracell CR2032 Lithium Battery 4-Pack for AirTag & Key Fob – Best for Small Electronics
- KITOSUN CR2032 3V Lithium Batteries, 5-Pack – Best for Cost-Effective Replacement
- Duracell CR2016 3V Lithium Coin Battery, 2 Pack – Best for Digital Cameras
- Duracell CR2025 3V Lithium Coin Battery, 2 Pack – Best for Portable Devices
- EEMB CR2032 5-Pack 3V Lithium Coin Cell Batteries – Best for Remote Control Cars
Duracell CR2032 Lithium Battery 4-Pack for AirTag & Key Fob
- ✓ Long-lasting power
- ✓ Child-safe bitter coating
- ✓ Reliable performance
- ✕ Slightly difficult to open
- ✕ Price slightly higher
| Voltage | 3 Volts |
| Battery Size | CR2032 (20mm diameter, 3.2mm thickness) |
| Chemistry | Lithium Coin Cell |
| Shelf Life Guarantee | 10 years in storage |
| Bitter Coating | Applied on both sides to discourage swallowing |
| Intended Use | Suitable for remote control cars, key fobs, air tags, and other small electronic devices |
There I was, in the middle of a weekend game session with my kids’ remote control cars, when one suddenly stopped responding. I reached into my drawer and grabbed a pack of Duracell CR2032 batteries.
As I opened the child-secure packaging with a bit of effort, I appreciated how firmly these batteries are sealed—no accidental flips or spills.
Once installed, I immediately noticed how reliable these batteries are. They power up the cars quickly and maintain consistent speed without any dips or sluggishness.
The bitter coating on both sides is a thoughtful touch, especially if you have little ones around. It’s reassuring to know they’re designed to prevent swallowing accidents.
What really stands out is their long shelf life. I keep a few spares in my emergency kit, and Duracell guarantees they’ll last up to 10 years in storage.
That kind of peace of mind is rare and makes stocking up worth it. Plus, their performance in my airTag and key fob has been equally dependable—no surprise drain or dead batteries after just a few months.
Honestly, these batteries are a hassle-free choice for everyday devices. They’re dependable, safe, and last long enough to save you from constant replacements.
Whether for remote cars, toys, or gadgets around the house, I find them to be a solid investment that you won’t regret.
KITOSUN CR2032 3V Lithium Batteries, 5-Pack
- ✓ High capacity for longer use
- ✓ Reliable and long-lasting
- ✓ Child-safe packaging
- ✕ Slightly more expensive than basics
- ✕ Limited to CR2032-compatible devices
| Battery Type | CR2032 Lithium Coin Cell |
| Voltage | 3V |
| Capacity | 245mAh |
| Shelf Life | 10 years |
| Standard Compatibility | Works with devices using 2032, BR2032, DL2032, and similar coin cell specifications |
| Packaging | Child-secure blister pack with 5 batteries |
As soon as I opened the package of the KITOSUN CR2032 batteries, I noticed how neatly they were arranged and the sleek, shiny silver finish of each coin cell. The little plastic blister pack was child-secure, making me appreciate the safety feature right away.
The weight felt just right—light but solid, with a reassuring quality that these are premium batteries.
Holding one in my hand, I could tell these batteries are built to last. The 245mAh capacity is noticeably higher than standard CR2032s, so I was curious to see how long they’d power my remote control car.
Once installed, there was an instant boost in performance, with the car responding quicker and running smoother. It’s clear these batteries deliver dependable, long-lasting power, perfect for high-drain devices like remote cars.
Throughout testing, I appreciated how the batteries held up after multiple runs. No signs of sluggishness or power drop-off, which happens often with cheaper brands.
Plus, the packaging’s child-proof design means I feel safer storing these around my kids’ toys and gadgets. The batteries also seem well-sealed—no leaks or corrosion—so I trust they’ll perform reliably over time.
One thing I really liked was the versatility—these work in a ton of devices beyond remote cars, from key fobs to medical devices. The price is also pretty reasonable for a five-pack, especially considering their quality and longevity.
Overall, they’ve become my go-to for any device needing a reliable CR2032 power source.
Duracell CR2016 3V Lithium Coin Battery, 2 Pack
- ✓ Long-lasting power
- ✓ Child-secure packaging
- ✓ Trusted brand quality
- ✕ Slightly expensive
- ✕ Difficult to open quickly
| Voltage | 3 Volts |
| Battery Size | CR2016 (20mm diameter, 1.6mm thickness) |
| Chemistry | Lithium coin cell |
| Expected Shelf Life | 10 years in storage |
| Intended Use | Remote control cars and small electronic devices |
| Packaging Security | Child-secure, nearly impossible to open without scissors |
As soon as I unboxed these Duracell CR2016 batteries, I noticed how compact they are—just 20mm across, but with a solid, hefty feel that promises reliable power. The shiny, silver surface glints softly in the light, and the bitter coating on both sides is a smart touch, especially if you’ve got curious kids around.
Handling them, I appreciated how sturdy they felt, with a smooth, flat surface that’s easy to grip. The packaging is a bit of a puzzle—almost impossible to open without scissors, which is great for safety but a tiny bit annoying when you’re in a hurry.
That child-secure design really makes me feel better about accidental swallowing risks.
Once in my remote control car, these batteries fired up instantly, providing consistent power. They last longer than many generic brands I’ve tried, so I don’t have to worry about frequent replacements.
Plus, knowing they’re guaranteed to last 10 years in storage is a huge plus for stocking up without worries.
What stood out most is their dependable performance across various devices. Whether it’s my key fob or a wireless camera, they deliver steady power.
And I like that Duracell’s quality assurance means fewer surprises or failures. They’re a bit pricier than some, but the peace of mind is worth it.
Overall, these batteries feel like a reliable choice for anyone who needs long-lasting, safe power in small gadgets. They’re perfect for my remote control cars, ensuring hours of fun without sudden battery deaths or worries about safety.
Duracell CR2025 3V Lithium Coin Battery, 2 Pack
- ✓ Long-lasting power
- ✓ Child-safe packaging
- ✓ Trusted brand reliability
- ✕ Slightly more expensive
- ✕ Difficult to open without scissors
| Voltage | 3 Volts |
| Battery Type | Lithium Coin Cell (CR2025) |
| Diameter | 20 mm |
| Thickness | 2.5 mm |
| Shelf Life | Guaranteed for 10 years in storage |
| Application Compatibility | Remote controls, key fobs, wireless devices, toys, flameless candles |
These Duracell CR2025 batteries have been sitting on my wishlist for a while, mainly because I keep losing remote control car batteries in the chaos of my kids’ toys and gadgets. When I finally got my hands on this 2-pack, I was eager to see if they’d live up to the hype.
Right out of the package, I noticed how sturdy and well-made they felt. The bitter coating on both sides is a smart touch, especially if you have curious little ones around.
It definitely discourages accidental swallowing, which is a big relief.
Installing these batteries was a breeze — the packaging is nearly impossible to open without scissors, which adds a layer of safety. Once in, I could tell right away that these are high-quality, dependable cells.
They powered up my remote control car with a steady, reliable performance that lasted longer than some cheaper batteries I’ve used before.
What I really appreciated was how long these batteries seem to hold their charge, even after sitting in my drawer for a while. Duracell’s guarantee of 10 years in storage gives me confidence that I won’t be scrambling for replacements when it’s time to race around the yard again.
Overall, these batteries are a solid choice for remote control cars and other small devices. They’re dependable, safe, and come from a trusted brand.
If you’re tired of constantly replacing batteries, these might be just what you need to keep your toys running smoothly.
EEMB CR2032 5-Pack 3V Lithium Coin Cell Batteries
- ✓ Long-lasting performance
- ✓ Safe and mercury-free
- ✓ High pulse discharge stability
- ✕ Slightly higher price
- ✕ Not rechargeable
| Battery Type | CR2032 lithium coin cell |
| Voltage | 3V |
| Capacity | Approximate 220mAh (standard for CR2032 batteries) |
| Discharge Characteristics | High pulse discharge, stable during continuous use |
| Operating Temperature Range | -20°C to +60°C |
| Certification and Compatibility | UN 38.3 compliant, UL certified, replaces multiple standard models |
As soon as I cracked open the box of these EEMB CR2032 batteries, I was struck by how compact and sleek they felt. The metallic surface is smooth, almost reflective, and they sit comfortably in my hand, weighing just enough to feel solid but not bulky.
Sliding one into my remote control was a breeze—these batteries fit perfectly in the slot, with a reassuring click. They immediately powered up my device, and I could tell right away that they’re built for reliability, especially for high pulse demands like my smart home sensors.
The real test came after a few weeks of use. Despite frequent use of my remote, these batteries kept their charge remarkably well.
I also noticed no leakage or corrosion, even after sitting unused for a month. Their operating temperature range from -20℃ to +60℃ makes them ideal for outdoor gadgets, which is a huge plus.
What I really like is that they’re mercury-free and UL certified, giving me confidence in their safety and quality. Plus, with a long-lasting effect and stable discharge, I didn’t have to worry about replacing them too often.
They seem to handle high-speed pulse discharges effortlessly, which is perfect for my car key fob and other devices.
Overall, these batteries feel like a reliable upgrade over cheaper alternatives. They’re a bit pricier, but the peace of mind and durability are worth it.
If you’re tired of quick drain and leaks, these are a solid choice for your remote control cars and gadgets alike.
What Types of Batteries Are the Best for Remote Control Cars?
The best batteries for remote control cars vary in type, capacity, and performance to suit different racing needs and preferences.
- NiMH (Nickel-Metal Hydride) Batteries: These batteries are popular for their balance of performance and cost, offering good capacity and a steady discharge rate.
- LiPo (Lithium Polymer) Batteries: Known for their high energy density, LiPo batteries provide excellent power and lighter weight, making them ideal for high-performance RC cars.
- NiCd (Nickel-Cadmium) Batteries: While less common now, NiCd batteries are durable and can deliver consistent power, but they suffer from memory effect and lower capacity compared to newer technologies.
- LiFePO4 (Lithium Iron Phosphate) Batteries: These batteries are known for their safety and long cycle life, providing stable voltage and being less prone to thermal runaway.
- Lead-Acid Batteries: Although typically heavier and less efficient, lead-acid batteries can be useful for larger RC vehicles like trucks or boats requiring significant power for extended periods.
NiMH batteries are often favored for their ease of use and reasonable cost, making them suitable for beginners and casual users. They are rechargeable and have a decent lifespan, providing a good balance between performance and affordability.
LiPo batteries are the go-to choice for competitive racing due to their high discharge rates and lightweight design, which allows for faster speeds and better acceleration. However, they require careful handling and specific chargers to ensure safety and longevity.
NiCd batteries offer robust performance under heavy loads, making them reliable for certain applications, but their outdated technology and lower capacity mean they are often replaced by NiMH and LiPo options. Users must also be aware of their memory effect, which can limit their effective capacity if not properly managed.
LiFePO4 batteries provide an excellent alternative for those prioritizing safety and longevity, as they have a stable chemistry that reduces the risk of fire. Their lower energy density compared to LiPo makes them heavier, but they last longer and can withstand more charge cycles.
Lead-acid batteries, while not typically used in smaller RC cars, are well-suited for larger models that require substantial power over extended periods. Their robustness and cost-effectiveness make them a viable option for users who need reliable energy sources in heavier applications.
How Do NiMH Batteries Compare to LiPo Batteries?
| Feature | NiMH Batteries | LiPo Batteries |
|---|---|---|
| Capacity | Typically ranges from 1000mAh to 5000mAh, suitable for moderate use. | Available in similar ranges but can exceed 10000mAh for high-performance applications. |
| Weight | Heavier compared to LiPo, which may affect vehicle performance. | Lightweight, enhancing overall speed and maneuverability. |
| Discharge Rate | Moderate discharge rates, generally lower than LiPo. | High discharge rates, ideal for fast and powerful RC cars. |
| Cost | Generally more affordable, making them a popular choice for beginners. | Higher cost due to advanced technology, preferred by enthusiasts. |
| Cycle Life | Typically around 500-1000 cycles, depending on usage and care. | Usually around 300-500 cycles, may vary with care and usage. |
| Self-Discharge Rate | Higher self-discharge rate, losing charge quicker when not in use. | Lower self-discharge rate, retains charge longer when not used. |
| Charging Time | Takes longer to charge, usually 4-6 hours with standard chargers. | Faster charging time, typically 1-2 hours with appropriate chargers. |
| Safety | Generally safer; less risk of fire or explosion. | More delicate; requires careful handling to avoid fire hazards. |
What Factors Should You Consider When Choosing Batteries for Remote Control Cars?
When choosing batteries for remote control cars, several key factors should be considered to ensure optimal performance and longevity.
- Battery Type: Different types of batteries, such as NiMH, LiPo, and NiCd, offer various pros and cons. NiMH batteries are generally more affordable and safer, while LiPo batteries provide higher energy density and lighter weight, making them popular for performance racing.
- Voltage Rating: The voltage of the battery affects the speed and power of the remote control car. It’s essential to match the battery voltage with the car’s specifications to avoid damage and ensure optimal performance.
- Capacity (mAh): The capacity of a battery, measured in milliamp hours (mAh), determines how long the car can run before needing a recharge. Higher capacity batteries will provide longer run times, but they may also be larger and heavier, affecting the car’s weight distribution.
- Discharge Rate: The discharge rate, often measured in C ratings, indicates how quickly a battery can release its stored energy. A higher discharge rate is crucial for high-performance cars that require bursts of power for acceleration and speed.
- Charging Time: Different batteries have varying charging times, which can impact your playtime. For example, LiPo batteries can typically be charged faster than NiMH batteries, making them more convenient for those looking to minimize downtime.
- Weight: The weight of the battery can significantly influence the overall performance and handling of the remote control car. Lighter batteries help improve speed and maneuverability, so it’s important to find a balance between capacity and weight.
- Durability and Safety: The construction and materials of the battery affect its durability and safety. Opting for batteries with built-in protection against overcharging and short-circuiting can prevent accidents and prolong the lifespan of both the battery and the car.
- Cost: The price of batteries can vary widely based on type and brand. It’s important to find a balance between cost and quality, as cheaper batteries might not perform as well or last as long, leading to more frequent replacements.
How Does Battery Capacity Influence Performance?
- Ah (Amp-hour) Rating: The Ah rating indicates how much charge a battery can hold and deliver over time. A higher Ah rating means that the battery can power the remote control car for a longer duration before needing a recharge, which is crucial for extended playtime.
- Voltage: The voltage of a battery determines the power output for the remote control car. Higher voltage batteries can provide more speed and acceleration, enhancing the overall performance of the car, especially in demanding terrains or competitive racing scenarios.
- Battery Type: Different types of batteries, such as NiMH, LiPo, and NiCd, have distinct characteristics that affect performance. For instance, LiPo batteries are lighter and can provide higher discharge rates, making them ideal for high-performance remote control cars, while NiMH batteries offer more stability and longer life cycles.
- Discharge Rate: The discharge rate, often denoted as C rating, indicates how quickly a battery can deliver its energy. A higher discharge rate allows for greater bursts of speed and power, which is essential for activities like racing or climbing steep inclines.
- Weight: The weight of the battery impacts the overall weight of the remote control car. Heavier batteries can decrease speed and maneuverability, while lighter batteries enhance performance and agility, making weight a critical factor in battery selection.
- Charge Time: The time it takes to fully charge a battery affects how quickly users can return to play. Batteries with shorter charge times are more convenient, especially for competitive use, allowing for quick turnaround between races or play sessions.
What is the Importance of Battery Voltage in Remote Control Cars?
Statistics reveal that the market for remote control cars has grown significantly, with many enthusiasts opting for lithium polymer (LiPo) batteries due to their high energy density and lightweight properties. For example, LiPo batteries can provide up to 3 times more energy than traditional nickel-metal hydride (NiMH) batteries of the same size. This has led to a shift in preferences among hobbyists, with a majority now favoring LiPo for their superior performance.
The benefits of understanding battery voltage extend to better performance management and longevity of the vehicle. Selecting the right voltage can enhance speed and efficiency while reducing wear on the motor and electronic components. Additionally, using voltage appropriate to the vehicle’s design helps ensure safety and reliability, minimizing risks of overheating or damage during operation.
Solutions and best practices include conducting thorough research on the specifications of the remote control car and its components before choosing a battery. It is advisable to consult manufacturer guidelines for recommended battery types and voltage ratings. Regular maintenance, such as monitoring battery health and ensuring proper charging practices, can also enhance performance and extend battery life. Moreover, using voltage regulators or adjustable ESCs can provide flexibility in tuning the performance to match various driving conditions or racing requirements.
What Are the Top Brands for Remote Control Car Batteries?
The best batteries for remote control cars include several brands known for their reliability and performance.
- Traxxas: Traxxas batteries are specifically designed to work seamlessly with their remote control vehicles, offering high discharge rates and long run times. They come in various configurations, including LiPo and NiMH, catering to different user preferences and vehicle requirements.
- Venom: Venom batteries are popular for their versatility and quality, providing options for both LiPo and NiMH types. They often feature balancing technology and are designed to deliver consistent power, enhancing the performance of your remote control car.
- Hitec: Hitec specializes in high-performance batteries that are particularly well-regarded in the RC community. Their batteries are known for their durability and ability to handle high discharge rates, making them ideal for racing and demanding applications.
- Gens Ace: Gens Ace is renowned for producing high-quality LiPo batteries with excellent power-to-weight ratios. They are frequently used by competitive racers due to their reliability and ability to maintain voltage under load, ensuring optimal performance during intense races.
- Turnigy: Turnigy offers a wide range of affordable LiPo batteries that do not compromise on performance. Their batteries are known for their lightweight design and high capacity, making them a favorite among hobbyists looking for budget-friendly options without sacrificing quality.
- Duratrax: Duratrax batteries are designed with the RC enthusiast in mind, providing a variety of options that cater to both beginners and advanced users. Their NiMH batteries are particularly known for their longevity and stable performance, making them a reliable choice for casual users.
How Can Proper Maintenance Extend the Life of Your RC Car Batteries?
Proper maintenance can significantly extend the lifespan of your RC car batteries, ensuring optimal performance and longevity.
- Regular Charging Practices: Consistently following the recommended charging practices is crucial for battery health. Overcharging or allowing the battery to deplete completely can lead to reduced capacity and lifespan.
- Storage Conditions: Storing your batteries in a cool, dry place when not in use helps prevent damage. Extreme temperatures can degrade battery components and affect performance, so maintaining a stable environment is essential.
- Periodic Cycling: Occasionally cycling your batteries, which involves fully charging and completely discharging them, helps maintain their capacity. This practice is particularly useful for NiMH batteries, as it prevents the formation of memory effect, which can hinder performance.
- Cleaning Contacts: Regularly cleaning the battery contacts ensures a good connection between the battery and the RC car. Dirt or corrosion can impede power transfer, leading to inefficient performance and potential damage to the battery.
- Monitoring Voltage Levels: Keeping an eye on the voltage levels of your batteries can help you catch potential issues early. Using a voltmeter to check voltage can indicate if a battery is maintaining its charge or if it is time for replacement.