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Pro-Range ISR 18650 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

Original price was: ₹1,000.00.Current price is: ₹899.00.

  • 4400mAh capacity for reliable performance

  • 3.7V nominal voltage, 4.2V when fully charged

  • High discharge rate: 5C (up to 22A continuous)

  • 1S2P configuration for higher stability and capacity

  • Equipped with 2 Pin JST XH charging port

  • Open wire discharge port for flexible integration

  • Rechargeable and supports multiple cycles

  • Ideal for drones, power tools, EVs, and high-drain devices

Description

3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

Introduction to the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is designed to meet the growing energy demands of modern devices, from drones and robotics to IoT gadgets and electric vehicles. With its reliable power delivery, compact form factor, and advanced safety features, this battery pack has become a preferred choice for professionals and hobbyists alike.

Meeting Modern Power Demands

In today’s world, industries rely on batteries that provide not just energy, but also efficiency, safety, and durability. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack delivers high capacity with strong discharge performance, making it suitable for high-drain applications.

Why Choose Li-Ion Over Alternatives

Compared to NiMH, NiCd, or lead-acid batteries, Li-ion technology offers a lighter, longer-lasting, and more energy-dense solution. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack not only provides higher efficiency but also reduces the frequency of replacements, cutting long-term costs.


Technical Specifications of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

Voltage and Capacity

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack delivers a nominal voltage of 3.7V and a total energy capacity of 4400mAh. When fully charged, its voltage reaches 4.2V, ensuring stable energy delivery throughout its cycle life. This balance between power and endurance makes it a reliable choice for both portable consumer devices and heavy-duty industrial equipment. Whether you are running drones, power tools, or IoT systems, the battery provides a consistent performance curve without rapid voltage drops.

1S2P Cell Configuration Explained

At the core of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack lies a 1S2P configuration, meaning one series connection with two parallel cells. Built with high-quality 18650 cells, this arrangement doubles the available capacity while maintaining compact dimensions. The parallel setup improves current handling and enhances battery stability, ensuring smooth power delivery in high-drain applications. This clever configuration is one of the reasons why the battery is both space-saving and energy-efficient, making it ideal for modern electronic systems where space is a premium.

High Discharge Rate (5C)

A standout feature of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is its 5C continuous discharge rate. This means it can safely deliver up to 22A of continuous output without overheating or losing efficiency. Such a high discharge capability is essential for:

  • Drones and UAVs that require bursts of power during takeoff and maneuvers.
  • Robotics that need steady, strong current for motors and sensors.
  • Power tools that demand instant torque without voltage sag.

This makes the battery pack not just versatile but also a performance-driven solution for demanding applications.

Connectors and Ports

To enhance user convenience, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack comes with standardized, reliable connectors:

  • Charging Port: A 2-Pin JST-XH connector ensures safe, efficient, and hassle-free charging, compatible with a wide range of smart chargers.
  • Discharge Port: An open wire port provides maximum flexibility, allowing integration into custom setups, industrial devices, and DIY projects.

This combination makes the battery both plug-and-play for hobbyists and integration-ready for professionals.

Certification and Quality Standards

Every 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is built using BIS-certified INR 18650 cells, guaranteeing adherence to international safety and performance benchmarks. Each pack undergoes rigorous quality checks, including tests for:

  • Capacity retention
  • Thermal stability
  • Overcharge/over-discharge resistance
  • Cycle life performance

This ensures that customers receive a battery pack that is reliable, durable, and compliant with global standards, making it suitable for both consumer-grade and industrial applications.


Advantages of Choosing the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

When selecting a reliable power solution, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack stands out as a future-ready option. From long runtime to high energy density, this battery pack is engineered to meet the needs of industries, hobbyists, and tech enthusiasts alike. Below are the core advantages explained in detail.

Extended Runtime

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack delivers longer operational hours compared to many conventional batteries. With its 4400mAh capacity, devices such as:

  • Drones and UAVs stay airborne for extended flight times.
  • IoT sensors can continuously operate without frequent maintenance.
  • RC vehicles gain longer driving or racing sessions without rapid recharging.

This extended runtime reduces interruptions, boosts productivity and efficiency, and makes the battery ideal for both professional-grade equipment and personal projects.

High Energy Density

Energy density is a critical factor when choosing batteries, and the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack excels in this area. Compared to NiMH or older battery technologies, this pack offers:

  • More power stored in a smaller footprint.
  • Better balance of capacity-to-weight ratio, allowing devices to perform efficiently.
  • Ideal suitability for compact designs like drones, smart gadgets, and robotics.

This means users don’t have to compromise between power and portability—a key advantage in today’s fast-evolving industries.

Lightweight and Compact Design

Despite its high discharge rate (5C) and 4400mAh capacity, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is surprisingly lightweight. This design advantage is particularly beneficial for:

  • UAVs and drones where every gram affects flight performance.
  • Handheld gadgets like scanners, smart controllers, and portable instruments.
  • Mobile robotics, which require mobility without being weighed down.

The compact nature of this battery ensures it integrates seamlessly into both consumer electronics and industrial-grade tools.

Cost-Effective Long-Term Investment

One of the biggest reasons industries and individuals prefer the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is its long cycle life and rechargeability. This means:

  • Fewer replacements are needed over the product’s lifespan.
  • Users save on operational and maintenance costs.
  • The investment translates into a lower total cost of ownership (TCO).

Whether used in drones for agriculture, robotics for research, or IoT devices for business, this battery pack provides excellent long-term value without compromising safety or performance.


Safety Features of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

Safety is a top priority when choosing a battery for drones, IoT devices, or robotics. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is engineered with multiple protective features that ensure safe operation in both consumer and industrial environments. Below are the key safety mechanisms explained in detail.

Overcharge Protection

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack comes with built-in protection circuits that prevent overcharging. Once the battery reaches its full capacity at 4.2V, charging automatically stops. This not only protects the cells from damage but also:

  • Extends the overall lifespan of the battery pack.
  • Reduces risks associated with overheating and swelling.
  • Provides peace of mind to users during repeated charging cycles.

Short-Circuit Resistance

A short-circuit can severely damage electronics. To counter this, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is designed to cut power instantly when a short-circuit is detected. This feature:

  • Protects both the battery pack and the connected device.
  • Prevents hazards like sparks or circuit failures.
  • Makes the pack more reliable for high-drain applications like drones, RC vehicles, and power tools.

Explosion-Resistant Chemistry

Safety also lies in the chemistry of the cells. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack uses NMC (Nickel Manganese Cobalt) INR 18650 cells, known for:

  • High thermal stability, minimizing risks of overheating.
  • Explosion resistance, reducing chances of thermal runaway.
  • Protective casing that enhances mechanical and environmental safety.

This makes the battery pack suitable for outdoor, industrial, and high-power applications.

Chemically Stable Cells

At its core, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack uses BIS-certified 18650 cells. These cells are tested for long-term chemical stability, ensuring:

  • Consistent performance over hundreds of charge cycles.
  • Safe operation across temperature variations and environmental conditions.
  • Reduced risks of cell degradation compared to generic lithium batteries.

Applications of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is a versatile power solution trusted across multiple industries. Its balance of high capacity, stable discharge rate, and lightweight design makes it an excellent choice for drones, robotics, IoT devices, and more. Below are the major applications explained in detail.

Drones and UAVs

Unmanned Aerial Vehicles (UAVs) demand lightweight, high-performance batteries for extended flight time. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack ensures:

  • Stable discharge for continuous power delivery during flight.
  • Longer air time for mapping, agricultural spraying, and surveillance drones.
  • A compact form factor, reducing payload stress and improving flight efficiency.

This makes it a go-to option for commercial and hobby drones where endurance and reliability are critical.

Robotics and Automation

From educational robotics kits to industrial automation prototypes, energy stability is key. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack provides:

  • Reliable energy for robotic arms, mobile robots, and automation systems.
  • Compatibility with projects that require moderate to high current draw.
  • A rechargeable and long-life solution, reducing frequent battery replacements in labs and factories.

RC Vehicles and Models

RC enthusiasts rely on batteries that offer both power and endurance. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack excels by:

  • Delivering powerful bursts of current for acceleration in RC cars and boats.
  • Supporting extended play sessions with reliable 4400mAh capacity.
  • Remaining compact and lightweight, crucial for RC airplanes and helicopters.

IoT Devices and Consumer Gadgets

The Internet of Things (IoT) requires long-lasting and efficient batteries. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack powers:

  • Smart sensors used in agriculture, security, and environmental monitoring.
  • Portable consumer gadgets like handheld devices, wearables, and mini-computers.
  • Systems that benefit from low self-discharge, keeping devices active longer without frequent charging.

Power Tools and Industrial Applications

Industrial tools need high discharge rates to run effectively. With its 5C discharge capability (up to 22A), the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is suitable for:

  • Cordless drills, saws, and screwdrivers.
  • Small-scale industrial machines requiring burst energy performance.
  • Ensuring safety and stability under heavy loads.

Electric Vehicles and Mobility Devices

While not designed for large EVs, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack can be used in:

  • Electric scooters, e-bikes, and hoverboards.
  • Prototype electric vehicle (EV) projects for research and development.
  • Mobility aids where compact power storage is essential.

User Experience & Maintenance

Plug-and-Play Convenience

Equipped with JST-XH connectors, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack ensures easy installation without requiring expertise.

Smart Charging Support

It supports fast and safe charging systems, reducing downtime and maintaining long-term efficiency.

Storage and Longevity

Thanks to its low self-discharge, the pack retains charge for weeks, ensuring readiness when needed.


Durability in Harsh Environments

Heat Resistance

Performs reliably in high-temperature conditions, ensuring steady power outdoors.

Humidity Resistance

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is designed to function in humid environments, making it suitable for drones and sensors in the field.

Shock and Vibration Resistance

The rugged casing ensures it withstands vibrations and shocks, a must for robotics and RC models.


Warranty and After-Sales Support for the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack

Investing in a 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack means choosing long-term reliability. To strengthen this assurance, the product comes with comprehensive warranty coverage and professional after-sales service. This ensures customers not only receive a high-quality power solution but also dependable support when needed.

Warranty Period

  • 1-Year Warranty on Protected Packs – Customers purchasing the protected version of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack enjoy one full year of coverage, giving them confidence in its durability and safe performance.
  • 6-Month Warranty on Other Versions – Even the unprotected packs are backed with a half-year warranty, providing users with peace of mind and dependable coverage against manufacturing defects.

This warranty structure balances safety, reliability, and customer trust while addressing the needs of both casual users and professionals.

Repair and Replacement Policies

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack comes with a customer-friendly support policy:

  • Repair Services – If an issue arises, qualified technicians inspect and repair the battery pack under warranty.
  • Hassle-Free Replacements – For non-repairable issues, a quick replacement ensures minimal downtime for customers relying on drones, IoT systems, or robotics.

This proactive approach reflects the brand’s commitment to keeping devices powered without unnecessary delays.

Lead Time and Delivery

Customers don’t just get a robust product—they also benefit from fast and reliable delivery:

  • Standard Lead Time: 5–6 Working Days – Orders for the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack are processed efficiently to meet both individual and business requirements.
  • Nationwide & Industry-Friendly Delivery – Whether for industrial robotics or drone applications, the quick lead time ensures energy solutions are ready exactly when they’re needed.

Timely delivery combined with warranty and service makes this battery pack a future-ready and dependable energy choice.


Comparison with Other Battery Technologies

Li-Ion vs. Li-Po

  • Li-Ion: Safer, longer cycle life
  • Li-Po: Higher burst discharge but less stable

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack balances power and safety better.

Li-Ion vs. NiMH

  • Li-Ion: Higher energy density, lighter weight
  • NiMH: Bulkier, lower cycle life

Li-Ion vs. Generic Cells

Generic batteries often lack certifications and safety features. The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack offers certified quality and long-term reliability.


Future-Proof Energy Solution

Sustainable Energy Design

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is engineered with eco-friendly, recyclable materials that minimize environmental impact. Unlike traditional batteries that contribute to hazardous waste, this pack aligns with modern sustainability standards, making it an environmentally responsible choice for both businesses and individuals. By adopting this battery, users not only gain reliable performance but also contribute to a greener energy ecosystem.

Expanding Use Cases

As industries rapidly shift toward automation, robotics, artificial intelligence, and IoT-driven solutions, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack stands out as a versatile energy source. From powering drones used in agriculture and surveillance to supporting IoT devices in smart homes and industrial monitoring systems, its adaptability ensures relevance across multiple sectors. Its high discharge rate and compact size make it suitable for both consumer-grade devices and heavy-duty professional applications.

Long Shelf Life

One of the defining strengths of the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is its stable cell chemistry, which guarantees years of consistent, safe, and efficient use. With low self-discharge, the battery retains charge even during long periods of inactivity, making it ideal for storage-heavy applications and backup systems. This durability ensures that the pack remains a future-ready investment, capable of meeting energy demands well into the next technological era.


Conclusion

The 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack is more than just a power source—it is a reliable, safe, and future-ready energy solution. With high discharge performance, compact design, and multiple safety features, it has established itself as a top choice for drones, robotics, IoT devices, RC models, and industrial applications.

By combining efficiency, durability, and eco-friendly design, the 3.7V 4400mAh 5C 1S2P Li-Ion Battery Pack ensures users get maximum value for both personal and professional applications.


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