Description

 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

Introduction to the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is a compact yet powerful energy solution engineered for high-demand applications such as drones, RC vehicles, robotics, and DIY electronics. Unlike standard batteries, this pack is built with advanced 18650 Li-Ion cells, offering a seamless balance between energy density, discharge performance, and portability.

One of its standout features is the ability to deliver a continuous high-discharge current of 15C, ensuring that devices operate with stable voltage, rapid response, and superior efficiency. This makes it particularly valuable for applications where reliable, high-drain power is essential.

Whether you’re a hobbyist upgrading your RC car or a professional relying on precise power for industrial electronics, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack guarantees consistent performance, longer cycle life, and enhanced safety, setting it apart from generic alternatives.

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Key Features of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

High Capacity in a Compact Size

Despite measuring only 66 × 18 × 18 mm, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack offers an impressive 1500mAh capacity, enabling extended runtime even in compact devices. This high energy density ensures that small drones, RC models, and portable electronics can run longer without frequent recharging. Its ability to store more power in less space makes it an ideal solution for lightweight and space-critical applications.

Powerful 15C Discharge Rate

One of the most significant advantages of this battery pack is its 15C continuous discharge rating, which allows it to safely deliver up to 22.5A of current. This high-drain capability is perfect for racing drones, RC planes, robotics, and other demanding devices that require bursts of energy for acceleration and sustained performance. The result is faster response times, stable voltage output, and reliable efficiency, even during heavy workloads.

1S1P Configuration for Stability

The 1S1P configuration means that the pack uses a single cell in series and parallel, simplifying its structure while maximizing safety and efficiency. This design minimizes internal resistance, allowing the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack to deliver consistent power without overheating or energy losses. For users, this translates into longer cycle life, safer operation, and dependable performance in every application.

Lightweight and Portable

Weighing just ~70 grams, this battery pack is exceptionally lightweight and portable. Its compact and feather-light design ensures that it doesn’t add unnecessary weight to drones, RC models, or handheld electronics. This makes the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack a perfect fit for mobile projects, where both weight reduction and high power are equally critical.

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Technical Specifications of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is built to deliver high energy, reliable performance, and compact portability. Below are the detailed specifications that make this battery pack a top choice for drones, RC models, robotics, and DIY electronics.

Nominal Voltage: 3.7V

The battery operates at a nominal voltage of 3.7V, which makes it compatible with a wide range of electronic devices. This stable voltage output ensures efficient performance without sudden drops, supporting both low-drain and high-drain applications.

Fully Charged Voltage: 4.2V

When fully charged, the battery reaches 4.2V, delivering maximum stored energy for extended device runtime. This is the standard safe charging voltage for Li-Ion chemistry, ensuring balanced performance and safety.

Capacity: 1500mAh

With a storage capacity of 1500mAh, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack provides extended operating time for drones, RC vehicles, and compact electronics. Users can enjoy longer usage sessions without frequent recharges, which is particularly useful for field operations and racing applications.

Discharge Rate: 15C Continuous (22.5A Max)

The pack supports a 15C continuous discharge rate, enabling it to safely deliver up to 22.5A of current. This feature makes it ideal for high-drain applications, such as racing drones, RC planes, robotics, and power-hungry portable devices. The discharge rate ensures fast acceleration, consistent power delivery, and system stability.

Configuration: 1S1P (1 Cell in Series, 1 in Parallel)

The 1S1P configuration means the battery pack uses a single-cell setup. This simple design provides efficiency, reduced weight, and improved safety. With fewer components, the pack maintains low internal resistance, which translates to better performance and longer cycle life.

Dimensions: 66 × 18 × 18 mm

Compact dimensions make this battery easy to integrate into tight spaces in drones, RC cars, and electronic gadgets. Its small size doesn’t compromise performance, offering the perfect balance between power and portability.

Weight: ~70g

Weighing only around 70 grams, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is lightweight enough to avoid burdening drones or other lightweight systems. This low weight is a crucial advantage for devices where every gram impacts performance and efficiency.

Discharge Port: Open Wire

The open wire discharge port allows flexible integration with different devices. It also ensures that the battery can be easily connected to customized systems, drones, or DIY projects without compatibility issues.

Charging Connector: 2 Pin JST-XH

Equipped with a 2 Pin JST-XH connector, the pack supports convenient and reliable charging. This universal connector ensures compatibility with a wide range of chargers, making the battery user-friendly and versatile.

Cycle Life: 500+ Recharge Cycles (With Proper Care)

With more than 500 charge and discharge cycles, this battery offers a long operational life when properly maintained. This durability ensures that the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack remains cost-effective and reliable over extended use.

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Applications of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is designed for versatility, making it an excellent choice across multiple industries and hobbyist activities. From drones to robotics, its combination of lightweight design, powerful discharge rate, and compact dimensions allows it to perform in scenarios where both performance and efficiency are critical. Below are some of the most popular applications:

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For Drone Enthusiasts

Drones require lightweight batteries with high energy density, and this pack provides exactly that.

• Extended Flight Times
  The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack ensures longer air time, which is essential for aerial photographers, surveyors, and drone racers who need reliable power in the sky.
• Enhanced Maneuverability
  With its 15C discharge rate, the pack supports high bursts of current, enabling drones to perform quick maneuvers, flips, and sharp turns with confidence.
• Applications in Aerial Photography and Mapping
  Drone pilots involved in aerial photography, agricultural mapping, and surveillance benefit from the stable voltage output. This ensures consistent camera performance and uninterrupted flight missions.
• Recreational Flying
  For hobbyists, this battery provides dependable power for fun, casual flying sessions, without worrying about sudden power drops.

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For RC Vehicles

RC vehicles demand instant acceleration, high power delivery, and stable performance, all of which this battery pack provides.

• RC Cars
  Racers enjoy faster take-offs and smoother control on tracks. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack ensures they remain competitive with consistent power.
• RC Boats
  For enthusiasts of water-based RC hobbies, the high discharge rate translates into powerful thrust and longer operating times, crucial for races or exploration.
• RC Planes
  Model aircraft benefit from the lightweight build and steady energy output. Longer flight endurance and stable thrust give pilots greater confidence during mid-air maneuvers.
• Competitive RC Racing
  In competitive RC circuits, every second counts. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack provides the edge with rapid power bursts and consistent current flow.

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For Robotics and DIY Projects

Robotics and electronics projects require stable power for precise control, which this battery pack reliably delivers.

• Robotic Arms and Automation Systems
  Servo motors and actuators demand high bursts of energy. The 15C discharge rate ensures that robotic movements remain smooth, accurate, and responsive.
• Arduino and Raspberry Pi Projects
  DIY makers can integrate the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack into small electronics and IoT systems, powering sensors, wireless modules, and controllers with dependable energy.
• STEM Education and Prototyping
  In academic settings, this battery pack supports students working on robotics kits, science fairs, or prototypes, ensuring projects run efficiently without sudden voltage drops.
• Compact Robotics
  For drones-on-wheels, autonomous crawlers, or robotic pets, this battery ensures long run-time and steady current flow.

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For Portable Electronics

Compact electronic devices require a lightweight and dependable power source.

• LED Torches and Lighting
  The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack outperforms traditional AA/AAA batteries by offering longer runtimes and brighter performance in LED flashlights.
• Sensors and Wireless Modules
  For IoT devices, remote monitoring systems, and wireless transmitters, the pack ensures uninterrupted operation, even in remote environments.
• Portable Medical Devices
  Some compact medical devices can benefit from its stable voltage and long cycle life, though only when designed for Li-Ion integration.
• Everyday Gadgets
  From handheld meters to small audio systems, this battery pack provides extended usability compared to standard alkaline batteries.

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Safety Features of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

One of the most important aspects of any Li-Ion battery is safety and reliability. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is built with multiple protective mechanisms that not only safeguard the battery itself but also ensure that the devices it powers remain protected from potential hazards. These features make it a trustworthy choice for drones, RC vehicles, robotics, and portable electronics where consistent and safe power is critical.

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Overcharge Protection

Overcharging is one of the main causes of battery overheating, swelling, and reduced lifespan.

• The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack incorporates overcharge protection circuitry that ensures cells never exceed 4.2V during the charging cycle.
• This safety feature reduces the risks of thermal runaway, prevents capacity degradation, and maintains overall cell health.
• For users, it means they can safely leave the battery to charge without worrying about over-voltage damage.

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Over-discharge Protection

Discharging a Li-Ion battery below safe voltage levels can permanently damage its chemistry.

• The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack prevents cells from dropping below the critical threshold.
• This feature protects against capacity loss, irreversible cell damage, and poor recharge performance.
• By maintaining voltage within safe limits, the battery enjoys a longer cycle life—supporting 500+ recharge cycles when maintained correctly.

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Short-Circuit Protection

Short circuits can cause immediate and severe risks, including device failure and fire hazards.

• The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack includes short-circuit protection mechanisms that cut off current flow in case of electrical faults.
• This ensures that both the battery and the connected device remain safe during unexpected incidents.
• For users operating high-drain devices like drones or RC racing cars, this feature offers peace of mind by preventing sudden, dangerous power surges.

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Thermal Resistance

Operating environments for drones, RC vehicles, and robotics can vary widely—from hot outdoor conditions to cooler controlled environments.

• The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is engineered for thermal stability, ensuring it delivers reliable performance across a wide temperature range.
• Even during high power draws at its maximum 15C discharge rate, the pack maintains safe operating temperatures.
• This makes it ideal for extended drone flights, competitive RC races, and robotics projects where continuous power demand is required.

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Charging & Maintenance Tips for the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

Proper charging and maintenance are essential to maximize the performance, safety, and lifespan of any Li-Ion battery. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is engineered for long-term reliability, but following correct practices can significantly extend its cycle life, prevent damage, and ensure consistent performance for drones, RC vehicles, robotics, and other electronic applications.

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Recommended Charging Practices

To keep your battery operating at peak efficiency, always adhere to the following charging guidelines:

• Use Only Li-Ion Compatible Chargers
  Charging the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack with incompatible chargers can result in unsafe voltage or current levels. Always use chargers designed for Li-Ion chemistry with proper voltage cutoff at 4.2V.
• Avoid Overcharging Beyond 4.2V
  Overcharging beyond the maximum voltage can cause the pack to overheat, swell, or degrade faster. Built-in overcharge protection helps, but users should still monitor the charging process and avoid leaving the battery plugged in unnecessarily.
• Charge in Moderate Room Temperatures
  Extreme heat or cold during charging can reduce efficiency and accelerate wear. Always charge the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack in a room-temperature environment (20°C–25°C) for the best results.

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Long-Term Storage Guidelines

When not in regular use, proper storage ensures your battery retains its health and capacity.

• Store at 40–60% Charge for Extended Life
  Unlike NiMH or NiCd batteries, Li-Ion packs should not be stored fully charged or completely empty. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack lasts longest when stored at half charge (around 3.7V per cell).
• Keep in a Cool, Dry Place
  Heat is the number one enemy of Li-Ion batteries. Store the pack away from direct sunlight, heaters, or humid environments. A cool drawer or storage box is ideal.
• Avoid Freezing or Overheating Conditions
  Temperatures below 0°C or above 45°C can damage the internal chemistry of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack. Never leave it in a hot car, near a radiator, or outdoors in freezing weather.

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Safety During Use

Li-Ion batteries are powerful energy sources and must be handled with care during operation.

• Do Not Puncture or Crush the Pack
  Physical damage to the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack may cause internal short circuits, resulting in leakage, swelling, or fire hazards.
• Keep Away from Flammable Substances and Water
  During use, always ensure the battery is kept in a dry, stable environment. Avoid exposure to water, fuel, or solvents that could compromise its casing.
• Inspect Regularly for Swelling or Leakage
  Before each use, check the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack for unusual swelling, strange odors, or leakage. These are early warning signs of degradation and mean the battery should be replaced immediately.

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Performance in Real-World Scenarios with the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack

The true strength of any battery lies not only in its specifications but also in how it performs under real-world conditions. The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack has been tested and proven across various industries, from hobbyist applications to professional-grade projects. Its combination of lightweight design, high discharge capacity, and long cycle life makes it versatile enough to power drones, RC vehicles, and portable tools effectively.

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For Drone Pilots

Drones demand a balance of power-to-weight ratio and runtime, and this is where the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack excels.

• Extended Flight Times
  Thanks to its 1500mAh capacity and efficient 1S1P configuration, drone pilots can enjoy longer aerial sessions without frequent battery swaps. This is especially beneficial for aerial photographers, surveyors, and FPV racers who need uninterrupted operation.
• Smooth Power Delivery
  With a continuous discharge rate of 15C (22.5A), the pack delivers steady voltage even during high-thrust maneuvers. Pilots experience smoother controls, faster responsiveness, and stable video feeds during aerial operations.
• Compact & Lightweight Advantage
  Weighing just ~70g, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack doesn’t overload small drones, ensuring optimum balance and flight dynamics.

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For RC Racing Enthusiasts

Remote-controlled cars, boats, and planes need burst power and consistency to perform well in races, and this battery pack delivers exactly that.

• Explosive Acceleration
  The high-discharge capability of the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack allows RC cars to reach top speeds quickly, providing a competitive edge on the track.
• Reliable Runtime
  Unlike generic batteries that fade under load, this pack maintains consistent output, ensuring longer race sessions and more reliable lap performance.
• Better Handling & Control
  With stable voltage delivery, RC racers enjoy predictable throttle response, improving maneuverability in tight turns and challenging race environments.

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For Professionals and Field Users

It’s not just hobbyists who benefit — professionals working with portable devices also rely on the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack for critical operations.

• Technicians & Engineers
  Field engineers using sensors, meters, or small electronic tools trust this pack for dependable runtime during site inspections and installations.
• Quick Recharge Capabilities
  The ability to reach safe charging levels in minimal time reduces downtime, allowing professionals to stay productive throughout the day.
• Reliable in Demanding Environments
  Whether in construction zones, outdoor surveys, or industrial sites, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack ensures stable performance, even under high-drain conditions.

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Advantages Over Competing Battery Packs

Higher Discharge Capability

Most batteries in this category support lower discharge rates. With its 15C continuous discharge, this pack ensures superior performance under demanding loads.

Longer Cycle Life

With 500+ recharge cycles, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack outlasts cheaper alternatives.

Compact and Lightweight

At just 70g, it provides high power without unnecessary bulk, outperforming many generic options.

Reliable Brand Quality

The Pro-Range ISR series guarantees precision engineering, reliability, and safety compliance for professional users.

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Overall Superiority in Professional and Hobby Use

When compared with generic cells, the 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack stands out for its high discharge rate, longer runtime, and robust safety features. It is more than just a battery—it is a powerful solution engineered for high-performance applications. Whether you are a drone pilot, RC racer, or robotics enthusiast, this battery pack enhances productivity, efficiency, and overall user experience.

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Conclusion

The 3.7V 1500mAh 15C 1S1P Li-Ion Battery Pack is a compact yet powerful energy solution that offers long runtime, fast discharge, enhanced safety, and extended cycle life. Its versatility across drones, RC models, robotics, and electronics makes it a must-have power source for professionals and hobbyists alike.

With proper charging and maintenance, this battery pack delivers unmatched reliability, ensuring that your devices perform at their best, every time.

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