Description
3.7V 4500mAh Li-ion Drone Battery Pack – Pro-Range INR 21700 P45B
The 3.7V 4500mAh Li-ion Drone Battery Pack from DBC Lofty Agrotech is a premium power solution built to meet the needs of drone enthusiasts, professional UAV pilots, and industrial operators who demand nothing less than reliability, endurance, and high performance. Unlike generic batteries that often compromise on stability, this pack is engineered with advanced lithium-ion chemistry to deliver consistent energy output even under high-drain conditions.
With its 40A continuous discharge and 50A peak discharge rate, the 3.7V 4500mAh Li-ion Drone Battery Pack ensures that your drone receives the instant power it needs during aggressive maneuvers, heavy payload lifts, or extended missions. Its compact yet durable design, weighing only around 100g, offers an outstanding energy-to-weight ratio, making it a perfect choice for UAVs where every gram counts.
Whether you are into FPV racing drones that require rapid bursts of power, agricultural drones that need long and stable flight times for precision spraying, or aerial photography drones that rely on steady energy for smooth footage, the 3.7V 4500mAh Li-ion Drone Battery Pack delivers the perfect balance of efficiency, safety, and cycle life. Designed for versatility, it also caters to custom UAV projects and industrial drones used for surveying, inspection, and mapping applications.
Key Features of the 3.7V 4500mAh Li-ion Drone Battery Pack
🔋 High Discharge Capability
The 3.7V 4500mAh Li-ion Drone Battery Pack is designed for drones that demand raw power and precision. With a continuous discharge capacity of 40A and a peak discharge of 50A, this battery ensures your UAV responds instantly during high-thrust maneuvers. Whether you are racing through FPV tracks, performing steep climbs, or operating a drone with heavy payloads, the high discharge rate guarantees stable power delivery without voltage sag. This makes it a reliable option for professional drone pilots and industrial operators who cannot afford performance drops mid-flight.
🪶 Lightweight Yet Durable
Weighing only 100 grams, the 3.7V 4500mAh Li-ion Drone Battery Pack strikes the perfect balance between lightweight construction and long-lasting durability. Its compact form factor, measuring just 70mm × 22mm, makes it versatile enough to fit into different drone builds — from small FPV racing drones to larger custom UAVs. The optimized energy-to-weight ratio ensures that your drone can stay airborne for longer periods while still maintaining agility and responsiveness. Despite its lightweight design, it is built with robust materials that protect against puffing, wear, and overheating, ensuring dependable performance flight after flight.
🔁 Long Cycle Life
Durability is a core advantage of the 3.7V 4500mAh Li-ion Drone Battery Pack. Thanks to its advanced lithium-ion chemistry, this battery offers hundreds of recharge cycles before showing signs of capacity reduction. Drone pilots who fly frequently can rely on it for long-term usage without worrying about frequent replacements. Compared to generic batteries, it maintains a consistent energy output across cycles, making it more cost-effective over time. This extended cycle life is especially beneficial for industrial applications where UAVs are deployed daily for surveying, mapping, or agricultural tasks.
⚡ Safe and Reliable Connectors
Safety and efficiency go hand in hand with the 3.7V 4500mAh Li-ion Drone Battery Pack. It comes with a 2 Pin JST XH charging connector that ensures secure charging at the correct voltage, minimizing risks of overheating or overcharging. The open-wire discharge configuration provides maximum flexibility for integration into different UAV systems, from DIY drone kits to professional aerial platforms. These connectors are designed for low-resistance and high-current transfer, reducing energy loss during discharge and ensuring your drone operates at its full potential while maintaining safety standards.
Technical Specifications of the 3.7V 4500mAh Li-ion Drone Battery Pack
When it comes to professional drone operations, technical precision is everything. The 3.7V 4500mAh Li-ion Drone Battery Pack from DBC Lofty Agrotech is engineered to deliver a balance of endurance, safety, and raw performance. Below is a breakdown of its key specifications and why they make this pack a reliable choice for UAV operators worldwide.
🔹 Brand and Model
- Brand: DBC Lofty Agrotech
- Model: Pro-Range INR 21700 P45B
DBC Lofty Agrotech is a recognized name in the UAV power industry, known for producing high-efficiency drone batteries that deliver consistent results in both hobbyist and industrial applications. The Pro-Range INR 21700 P45B is part of their flagship series, trusted by drone pilots who demand superior flight stability.
🔹 Nominal Voltage – 3.7V
The 3.7V 4500mAh Li-ion Drone Battery Pack is designed to provide a stable nominal voltage of 3.7V, making it compatible with a wide range of drones. This ensures that UAVs receive the optimal amount of power required for smooth operations without voltage fluctuations that could compromise performance.
🔹 Capacity – 4500mAh
With a capacity of 4500mAh, this drone battery pack offers an excellent energy reserve that translates into longer flight durations. This higher capacity allows drones to carry out extended aerial tasks — whether it’s FPV racing, photography, surveying, or agricultural spraying — without the need for frequent recharges.
🔹 Discharge Rate – 40A Continuous / 50A Peak (10C)
The 3.7V 4500mAh Li-ion Drone Battery Pack is built for high-performance UAVs. Its ability to support 40A continuous discharge and 50A peak discharge ensures drones can handle sudden power demands, such as rapid take-offs, steep climbs, or carrying payloads. The 10C discharge rating makes it ideal for applications that require bursts of energy without sacrificing long-term stability.
🔹 Failsafe Trigger Voltage – 3.2V (20% Reserve)
One of the most important safety features of the 3.7V 4500mAh Li-ion Drone Battery Pack is its built-in failsafe trigger voltage at 3.2V. This reserve protects the battery from deep discharge, ensuring a longer lifespan while also giving pilots enough buffer time to safely land their drone before the battery runs too low.
🔹 Minimum Flying Voltage – 2.9V
The minimum flying voltage of 2.9V ensures the drone continues to perform safely even under heavy loads. Going below this threshold can risk battery degradation or sudden power drops, which is why this feature is crucial for UAV operators who prioritize both performance and safety.
🔹 Max Charging Voltage – 4.2V
Charging safety is another highlight of this battery pack. With a maximum charging voltage of 4.2V, the 3.7V 4500mAh Li-ion Drone Battery Pack ensures optimal charge cycles that prevent overcharging, overheating, or swelling. This safeguards both the drone and the battery over long-term usage.
🔹 Charging Current – Up to 5C
Supporting a charging current of up to 5C, this battery allows for rapid recharging without compromising cell stability. This means drone operators can minimize downtime between flights, which is particularly valuable for commercial and industrial UAV missions where time is critical.
🔹 Connector Types – 2 Pin JST XH & Open Wire
The 3.7V 4500mAh Li-ion Drone Battery Pack is equipped with dual connector options:
- 2 Pin JST XH (Charge): Ensures safe and efficient charging with secure contact points.
- Open Wire (Discharge): Provides flexible integration with different drone setups for maximum compatibility and power transfer.
This combination enhances both ease of use and reliability, making the battery adaptable to different drone models.
🔹 Dimensions and Weight
- Size: 70mm × 22mm
- Weight: ~100g (Shipping Weight ~0.15kg)
The compact size and lightweight design make this battery pack suitable for a variety of UAV builds. Despite its lightweight construction, it delivers powerful performance, giving drones a competitive edge in both flight stability and endurance.
🔹 Shipping Dimensions
- Package Size: 14 × 12 × 7 cm
The 3.7V 4500mAh Li-ion Drone Battery Pack is carefully packaged to prevent damage during shipping, ensuring it reaches drone operators in optimal condition and ready for immediate use.
Applications of the 3.7V 4500mAh Li-ion Drone Battery Pack
The 3.7V 4500mAh Li-ion Drone Battery Pack is not just a power source; it is a versatile solution designed for a wide spectrum of drone applications. Whether used by hobbyists, professional UAV operators, or industrial enterprises, its combination of high discharge rate, lightweight design, and long cycle life makes it an essential choice for various drone categories. Below, we explore the diverse applications where this battery pack excels.
FPV Racing Drones
FPV racing requires instant power delivery, extreme agility, and absolute reliability. The 3.7V 4500mAh Li-ion Drone Battery Pack provides a continuous discharge rate of 40A and peak bursts of 50A, ensuring racers get the instantaneous thrust needed for sharp turns, rapid accelerations, and sudden climbs.
- In FPV competitions, milliseconds matter. This battery ensures consistent voltage output, preventing power sag during demanding moments of the race.
- Its lightweight build of just 100g keeps drones nimble, improving cornering performance and aerial stability.
- The long cycle life allows FPV pilots to practice more without worrying about battery degradation after a few runs.
In short, the 3.7V 4500mAh Li-ion Drone Battery Pack gives racing drones the competitive edge they need in both practice sessions and high-stakes competitions.
Agricultural Drones
Agricultural UAVs are increasingly used for precision farming, crop spraying, and mapping large fields. These drones demand batteries that combine long endurance, stable output, and rugged durability.
- The 3.7V 4500mAh Li-ion Drone Battery Pack provides extended flight times, allowing drones to cover larger areas in fewer trips.
- Its failsafe voltage reserve at 3.2V ensures safe operation, reducing the risk of drones losing power mid-mission during critical tasks like spraying pesticides or mapping fields.
- With a design built for hundreds of recharge cycles, this battery reduces operational costs for farmers who rely on UAVs daily.
By delivering stability and reliability, the 3.7V 4500mAh Li-ion Drone Battery Pack supports sustainable farming practices and enhances agricultural efficiency.
Aerial Photography & Videography
For photographers and filmmakers, drones are valuable tools for capturing cinematic aerial shots. Power interruptions or unstable voltage can ruin footage, making a reliable battery essential.
- The 3.7V 4500mAh Li-ion Drone Battery Pack ensures smooth power delivery that keeps cameras and gimbals stable throughout flight.
- Its lightweight structure enhances drone balance and maneuverability, critical when capturing dynamic scenes like panning shots or tracking movements.
- Longer flight sessions mean photographers can spend more time filming without needing to land frequently for battery swaps.
With its blend of endurance and reliability, the 3.7V 4500mAh Li-ion Drone Battery Pack has become a trusted companion for aerial photography professionals.
Industrial and Surveying Drones
Drones are increasingly used in infrastructure inspection, land surveying, construction site mapping, and environmental monitoring. These missions often require long durations in the air and absolute reliability.
- The 3.7V 4500mAh Li-ion Drone Battery Pack provides a stable voltage output that ensures mission continuity during extended surveys.
- Its compact size makes it suitable for a variety of industrial drone builds, from lightweight inspection UAVs to mid-sized surveying platforms.
- The over-discharge protection ensures that drones can safely return to base without risking sudden power loss mid-flight.
For industries that depend on accurate data collection, the 3.7V 4500mAh Li-ion Drone Battery Pack ensures operations remain uninterrupted and reliable.
DIY UAV Projects
Enthusiasts and engineers working on custom-built drones require a power source that is flexible, adaptable, and powerful. The 3.7V 4500mAh Li-ion Drone Battery Pack is a top choice for DIY UAV projects because of its open-wire discharge configuration, which allows seamless integration into different drone designs.
- Builders can use this battery pack for experimental UAV prototypes, robotics projects, or hybrid drone builds.
- Its high discharge rate makes it suitable for testing drones that require bursts of power for heavy payloads or unique flight mechanisms.
- The lightweight form factor gives engineers the freedom to design compact drones without compromising performance.
The 3.7V 4500mAh Li-ion Drone Battery Pack empowers innovators to push the boundaries of UAV design, offering both performance and flexibility.
Advantages Over Generic Drone Batteries
When choosing a drone battery, the difference between a generic pack and a high-performance option like the 3.7V 4500mAh Li-ion Drone Battery Pack can be enormous. Generic batteries often compromise on stability, safety, and durability, which can negatively impact your drone’s performance and overall lifespan. In contrast, the 3.7V 4500mAh Li-ion Drone Battery Pack is designed with advanced lithium-ion chemistry, robust build quality, and higher discharge capabilities, making it the superior choice for drone enthusiasts, professionals, and industrial UAV operators alike.
Longer Flight Stability
One of the most noticeable advantages of the 3.7V 4500mAh Li-ion Drone Battery Pack is its ability to reduce voltage sag during operation. Generic drone batteries often suffer from inconsistent power delivery, leading to unstable flight performance, sudden drops in thrust, or premature landing.
- With a continuous discharge rate of 40A and peak bursts up to 50A, this battery ensures that drones receive stable and sufficient energy even during power-hungry maneuvers.
- This stability translates into smoother flights, especially for FPV racers who need split-second response and aerial photographers who require steady power for flawless camera operation.
- By minimizing voltage dips, the 3.7V 4500mAh Li-ion Drone Battery Pack allows drones to stay airborne longer without sacrificing responsiveness.
For pilots, this means a reliable and predictable flight experience every time.
Higher Safety Standards
Safety is one of the most critical factors in UAV operations, and the 3.7V 4500mAh Li-ion Drone Battery Pack stands out with puffing-resistant and explosion-resistant design features. Many generic batteries lack the robust build required to handle high-drain environments, making them prone to swelling, overheating, or even catastrophic failure.
- The advanced construction of this battery reduces the risk of thermal runaway and ensures safer performance under continuous loads.
- With its failsafe voltage reserve at 3.2V, it also prevents over-discharge, one of the leading causes of lithium-ion battery damage.
- Whether used in agricultural drones spraying chemicals, surveillance drones on long missions, or FPV drones in competitive racing, the 3.7V 4500mAh Li-ion Drone Battery Pack maintains reliable safety standards.
This makes it the go-to solution for professionals who cannot afford safety risks in their UAV operations.
Extended Battery Life
Generic batteries often degrade quickly after repeated charge cycles, leading to reduced flight time and higher replacement costs. The 3.7V 4500mAh Li-ion Drone Battery Pack, however, is engineered for long cycle life and can withstand hundreds of recharge cycles before experiencing noticeable capacity loss.
- This longevity makes it more cost-effective over time, even if the upfront investment is slightly higher.
- Operators benefit from consistent performance throughout the battery’s lifespan, ensuring missions or projects are not interrupted by declining power levels.
- For drone fleets used in industries like agriculture, security, and mapping, extended life reduces downtime and lowers the frequency of battery replacements.
In essence, the 3.7V 4500mAh Li-ion Drone Battery Pack ensures that drones stay reliable and productive for longer.
Lightweight & Compact Design
Weight plays a vital role in UAV performance. A heavier battery may offer capacity, but it can reduce agility, flight duration, and payload efficiency. The 3.7V 4500mAh Li-ion Drone Battery Pack strikes the perfect balance with its lightweight build of just ~100g and compact dimensions of 70mm × 22mm.
- For FPV racers, the lightweight design enhances maneuverability and acceleration, giving them an edge in competitive flying.
- For aerial photographers, it improves flight stability, ensuring smoother footage and more precise control.
- For agricultural drones, a lightweight battery means more payload can be allocated to chemicals or equipment without compromising flight time.
Unlike bulky generic batteries, the 3.7V 4500mAh Li-ion Drone Battery Pack offers efficiency without extra bulk, making it versatile across multiple drone categories.
Safety Features of the 3.7V 4500mAh Li-ion Drone Battery Pack
Safety is one of the most critical aspects of drone power systems. While generic drone batteries often cut corners in protective measures, the 3.7V 4500mAh Li-ion Drone Battery Pack is engineered with multiple built-in safety features. These safeguards not only extend the battery’s lifespan but also protect drones, electronics, and users from potential hazards.
Leak-Proof Construction
One of the most important safety aspects of the 3.7V 4500mAh Li-ion Drone Battery Pack is its leak-proof design. In generic batteries, electrolyte leakage can damage drone electronics, corrode connectors, and cause operational failures.
- The pack is built with a sealed construction that prevents electrolyte seepage.
- Even under high-drain scenarios or long flights, the internal chemistry remains stable, avoiding leaks that could compromise sensitive UAV components.
- This makes it a trusted solution for drones used in agriculture, industrial inspection, or aerial photography, where long-term reliability is essential.
With leak-proof construction, drone operators can be confident that their UAVs remain safe from hidden internal damage.
Explosion-Resistant Build
The 3.7V 4500mAh Li-ion Drone Battery Pack incorporates explosion-resistant materials and design principles. Unlike lower-grade batteries, which may swell or burst under extreme current draw, this pack remains structurally stable during heavy use.
- Its reinforced casing and stable Li-ion chemistry reduce the risk of catastrophic failure.
- The battery is designed to handle continuous discharge at 40A and peak bursts of 50A, making it suitable for FPV drones, industrial UAVs, and surveillance operations without compromising safety.
- By resisting structural failure, the 3.7V 4500mAh Li-ion Drone Battery Pack ensures consistent and secure operation, even during demanding aerial missions.
This added layer of protection provides peace of mind for professionals who rely on drones for critical tasks.
Over-Discharge Protection
Over-discharging is one of the leading causes of lithium-ion battery damage. Draining a battery below its safe voltage level can lead to reduced capacity, shortened lifespan, and potential safety risks.
The 3.7V 4500mAh Li-ion Drone Battery Pack is built with safeguards against deep discharge:
- It includes a failsafe trigger at 3.2V, leaving a 20% reserve to protect the cells.
- Its minimum flying voltage of 2.9V ensures drones never push the pack to unsafe limits.
- When integrated with proper drone battery management systems (BMS), it actively prevents permanent cell damage caused by over-discharge.
This means drone operators can fly with confidence, knowing that the 3.7V 4500mAh Li-ion Drone Battery Pack is designed to protect itself and the UAV from one of the most common battery issues.
Stable Lithium Chemistry
The chemistry inside the 3.7V 4500mAh Li-ion Drone Battery Pack is carefully engineered for thermal and structural stability. Many low-quality batteries are prone to overheating, puffing, or thermal runaway under stress.
- This battery resists overheating even under high loads, ensuring safety during extended flights.
- Its puffing-resistant design helps maintain structural integrity after repeated charge/discharge cycles.
- Stability under demanding conditions makes it ideal for professional UAVs, including agricultural drones, FPV racers, and industrial survey drones.
With stable lithium-ion chemistry, this pack combines high power output with guaranteed safety, making it one of the most reliable choices in its category.
Charging & Maintenance Guidelines
- Always use a compatible Li-ion charger with correct voltage settings.
- Do not exceed 4.2V charging voltage.
- Avoid discharging below 2.9V for optimal cycle life.
- Store the 3.7V 4500mAh Li-ion Drone Battery Pack in a cool, dry place.
- Periodically balance charge to maintain even cell performance.
Following these guidelines ensures maximum safety and battery longevity.
Why Buy from Lofty Agrotech?
Authentic Products
The 3.7V 4500mAh Li-ion Drone Battery Pack purchased from Lofty Agrotech is guaranteed to be genuine, ensuring performance and safety.
Expert Technical Support
Professional guidance is available for drone integration and troubleshooting.
Fast Delivery Across India
Quick shipping ensures you receive your battery without delays.
Warranty & Customer Care
Lofty Agrotech provides hassle-free replacement and after-sales support.
FAQs about the 3.7V 4500mAh Li-ion Drone Battery Pack
How many charging cycles can this battery handle?
The 3.7V 4500mAh Li-ion Drone Battery Pack is designed to last for hundreds of cycles with proper usage and maintenance.
Is it compatible with all drones?
It is best suited for FPV racing drones, agricultural UAVs, aerial photography drones, and DIY builds, though compatibility should always be verified before use.
How does it perform in extreme weather?
Thanks to stable lithium-ion chemistry, this pack can operate reliably across a wide range of temperatures.
Can I use a fast charger with this pack?
Yes, it supports up to 5C charging current with compatible chargers.
Final Thoughts
The 3.7V 4500mAh Li-ion Drone Battery Pack is an exceptional power solution for drone enthusiasts, professionals, and industrial users. With high discharge capability, lightweight design, and robust safety features, it stands out as one of the most reliable options on the market.
Whether for racing, agriculture, photography, or research, this battery ensures stable, safe, and extended drone performance. By investing in the 3.7V 4500mAh Li-ion Drone Battery Pack, you’re not just buying a power source—you’re ensuring your UAV operations remain efficient and dependable.
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