Pro-Range INR 21700 P42A 44.4 V 37800 mAh 12s9p 340A/415A Discharge Li-ion EFT Agriculture Drone Battery Pack

  • Voltage: 44.4V nominal, 12S9P configuration

  • Capacity: 37800mAh

  • Discharge Current: 340A Continuous / 415A Peak

  • Cell Type: Molicel INR P42A

  • Failsafe Voltage: 38.4V, Minimum Flying Voltage: 34.8V

  • Max Charging Voltage: 50.4V, Charging Current: 1C

  • Cycle Life: 500+ cycles @80% capacity

  • Operating Temps: -20°C to 60°C (discharge), 0°C to 60°C (charge)

  • Discharge Connector: Amass AS150U

  • Charge Connector: 16 PIN JST XH

  • Dimensions: 220mm x 150mm x 150mm

  • Weight: 8640g, Shipping Weight: 8.74 kg

  • Click here to customize this battery with LOFTY AGROTECH

Description

Table of Contents

Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

Introduction to the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is an advanced power solution engineered for precision farming and professional UAV operations. Built with high-performance Molicel P42A Li-ion cells, this agriculture drone battery pack offers extended endurance, stable power delivery, and enhanced safety features.

Modern farming requires drones that can spray, seed, survey, and monitor crops efficiently. To support such demanding workloads, the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack provides exceptional capacity, high discharge rates, and long cycle life. Farmers, agritech companies, and commercial drone operators depend on this pack to achieve reliability, productivity, and sustainability.

By combining 44.4V nominal voltage with a 37800mAh storage capacity, this drone battery strikes the perfect balance between flight endurance and payload capability. Whether powering spraying drones or mapping UAVs, the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack delivers unmatched performance.


Technical Specifications of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

When it comes to powering agricultural drones, precision and durability are non-negotiable. The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack has been engineered to deliver maximum performance, safety, and longevity—making it the preferred choice for large-scale farming and commercial UAV operations. Below is a detailed breakdown of its specifications and what they mean for drone operators.


Model: INR 21700 P42A

  • Built with premium 21700 Li-ion cells, known for their high capacity and stable discharge characteristics.
  • Provides a balance between energy density and discharge power, ensuring drones get both long flight times and high thrust output when needed.

Voltage: 44.4V Nominal (12S9P Configuration)

  • Configured as 12 series × 9 parallel, delivering a nominal 44.4V output.
  • This higher voltage system reduces current load on motors, improving overall efficiency and reducing heat buildup.

Capacity: 37800mAh

  • A massive 37.8Ah storage capacity ensures extended flight times.
  • Ideal for long spraying missions, surveying large fields, or mapping operations where endurance is critical.

Continuous Discharge Current: 340A

  • Supports a robust 340A continuous discharge, allowing drones to carry heavy payloads without power interruptions.
  • Ensures consistent performance even under high-thrust demand, such as takeoffs or climbing.

Peak Discharge Current: 415A

  • Delivers a burst current of 415A during peak loads, ensuring drones have extra power reserves when rapid maneuvers or sudden bursts of thrust are required.

Failsafe Voltage: 38.4V

  • Integrated failsafe voltage cutoff to prevent over-discharge, thereby extending the life of the battery cells.
  • Protects both the battery pack and the drone’s electronics from damage.

Minimum Flying Voltage: 34.8V

  • Ensures drones maintain stable operation until safe landing, preventing sudden power loss mid-flight.
  • This controlled cutoff point helps avoid crashes and protects payload integrity.

Max Charging Voltage: 50.4V

  • Requires precise charging protocols to safely reach 50.4V.
  • Compatible with professional drone battery chargers that feature balancing functions for long-term safety and performance.

Charging Current: 1C

  • Supports up to 1C charging rate, balancing charging speed with cell longevity.
  • Ensures the battery can be recharged efficiently without compromising cycle life.

Cycle Life: 500+ Cycles @ 80% Capacity Retention

  • Designed for long service life, capable of more than 500 charging cycles while retaining 80% of its original capacity.
  • Reduces operational costs by minimizing the need for frequent battery replacements.

Operating Temperature (Discharge): -20°C to +60°C

  • Performs reliably in extreme weather conditions, from freezing mornings to scorching hot fields.
  • Farmers can depend on it for year-round operations, regardless of environmental challenges.

Operating Temperature (Charge): 0°C to +60°C

  • Optimized for safe charging within controlled temperature limits.
  • Prevents thermal stress on cells, enhancing long-term reliability.

Discharge Connector: Amass AS150U

  • Equipped with Amass AS150U connectors, ensuring secure, low-resistance connections.
  • Designed to handle high current flows safely during demanding drone operations.

Charge Connector: 16 PIN JST XH

  • Supports balanced charging with a 16-pin JST XH connector.
  • Ensures each cell group within the pack is properly monitored and balanced, preventing cell imbalances and premature wear.

Dimensions: 220mm × 150mm × 150mm

  • Compact yet powerful, engineered to fit seamlessly into professional agricultural UAV frames.
  • Balances size, weight, and capacity to maximize drone efficiency.

Weight: 8.64 kg

  • Despite its high energy density, it maintains a manageable weight of 8.64 kg.
  • Provides the right balance between endurance and payload capacity, allowing drones to carry both the battery and mission-specific equipment effectively.

Why These Specifications Matter for Agriculture Drones

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is more than just numbers on paper. Each specification has been carefully engineered to optimize flight endurance, payload handling, and long-term reliability. From large-scale pesticide spraying to precision mapping, this battery ensures that farmers and operators can maximize efficiency while reducing downtime.


Why Choose the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack?

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is far more than just a standard battery—it’s a precision-engineered power solution built to handle the unique challenges of modern agricultural drone operations. From long flight times to high discharge performance, this battery pack is specifically designed to maximize drone efficiency, reliability, and safety in demanding farming environments.

Extended Flight Duration

One of the most valuable advantages of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is its exceptional 37800mAh capacity. This large energy reserve enables drones to fly significantly longer than standard battery packs, covering wide agricultural fields in a single mission. For farmers, this means:

  • Fewer mid-operation recharges
  • Greater coverage per flight
  • Reduced downtime between spraying, seeding, or surveying tasks

By reducing battery swap frequency, operators can save time and improve overall efficiency—critical in time-sensitive farming tasks like pesticide spraying or irrigation monitoring.

High Discharge Capability

Agricultural drones often carry heavy payloads such as spraying tanks, fertilizer containers, or high-resolution mapping cameras. To meet these demands, the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is designed with 340A continuous discharge and 415A peak discharge capacity.

This ensures that drones can operate seamlessly without performance drops, even under maximum load conditions. Whether lifting liquid payloads for crop spraying or powering advanced multispectral sensors, this battery provides the stable voltage output needed for consistent performance.

Durability and Longevity

Investing in agricultural drone batteries requires reliability over time, and the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack excels in this area. It is built with premium Molicel INR P42A Li-ion cells, which are globally recognized for their stability and performance.

Key durability benefits include:

  • 500+ charge cycles at 80% capacity retention
  • Long service life, lowering replacement costs
  • Resilience against harsh agricultural environments like heat, dust, and humidity

By combining long-term durability with consistent performance, this agriculture drone battery pack becomes a cost-effective and dependable choice for professionals.


Advantages of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is designed to meet the practical needs of modern farmers and professional drone operators. Its unique combination of power, durability, and efficiency ensures maximum performance for agricultural applications such as spraying, seeding, mapping, and monitoring.

1. Extended Flight Time

One of the biggest challenges in agricultural drone operations is limited flight time. With its 37800mAh capacity, the Pro-Range INR 21700 P42A 44.4V Agriculture Drone Battery Pack enables drones to fly longer, cover larger fields, and complete tasks with fewer interruptions. Farmers can:

  • Perform long spraying missions in one go.
  • Reduce downtime caused by frequent recharges.
  • Achieve higher productivity with fewer flight cycles.

This directly translates into time savings, reduced labor, and lower operational costs.

2. Cold and Hot Weather Reliability

Agriculture demands consistent performance across varying climates. The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is engineered to operate effectively between -20°C and +60°C. This wide temperature tolerance ensures:

  • Reliable operation in cold early mornings or hot summer afternoons.
  • Stable voltage delivery without performance drops in extreme conditions.
  • Greater flexibility for farmers across different geographic regions.

This makes the battery pack ideal for year-round farming operations in diverse climates.

3. Compact and Powerful Design

Despite its high energy storage and discharge ratings, the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack maintains a compact and relatively lightweight form factor. This optimized design allows:

  • Easier integration into professional agricultural drones.
  • Better weight-to-power ratio for heavy payload operations.
  • Efficient drone handling without compromising balance or stability.

In short, it delivers maximum power in a space-efficient package, making it one of the most advanced drone battery packs available.

4. Eco-Friendly Rechargeable Technology

Sustainability is becoming a priority in agriculture, and the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack supports eco-friendly practices. Unlike disposable batteries, this rechargeable lithium-ion pack:

  • Reduces electronic waste.
  • Supports sustainable farming practices.
  • Offers over 500+ recharge cycles, minimizing replacement frequency.

By investing in rechargeable technology, farmers contribute to both cost savings and environmental responsibility.


Applications of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is engineered for versatility, endurance, and high power delivery. Its large capacity, stable output, and rugged design make it suitable not only for agricultural drones but also for a wide spectrum of professional UAV applications. Below are the primary use cases where this battery pack excels:


1. Agricultural Spraying Drones

  • Designed to power high-payload agricultural drones, this battery supports extended spraying missions.
  • Ideal for drones used in pesticide application, fertilizer spraying, and crop nutrient distribution over wide fields.
  • The long runtime ensures operators can cover more acreage per flight, reducing downtime for recharging or swapping packs.
  • The high discharge current allows drones to carry heavy liquid payloads without performance drops.

2. Surveying & Mapping Drones

  • Provides the extended flight duration required for aerial mapping, topographic surveys, and crop health assessments.
  • Stable voltage output ensures that onboard cameras, LiDAR, and multispectral sensors operate without power fluctuations.
  • Especially valuable for precision agriculture, where detailed mapping of soil conditions, crop density, and irrigation patterns improves farm management.

3. Seeding Drones

  • Supports precision planting operations, enabling drones to disperse seeds uniformly across fields.
  • The large capacity of 37800mAh means drones can cover more land in a single flight, improving efficiency during peak planting seasons.
  • Its reliable discharge performance ensures consistent seeding density without interruptions or uneven distribution.

4. Industrial UAV Applications

While primarily designed for agriculture, the Pro-Range battery pack is also a strong fit for industrial and commercial drones that demand endurance and reliability:

  • Forestry Management – Supports drones used in forest health monitoring, tree mapping, and anti-deforestation efforts.
  • Surveillance & Security – Powers UAVs for long-range monitoring of borders, industrial sites, or disaster-prone regions.
  • Disaster Management – Provides reliable energy for UAVs deployed in search-and-rescue, flood monitoring, and fire detection missions where long flight times are critical.
  • Infrastructure Inspection – Suitable for UAVs that inspect power lines, pipelines, wind turbines, and solar farms over extended distances.

5. Research & Development UAVs

  • Perfect for universities, startups, and research institutions testing next-generation UAV platforms.
  • Offers consistent, long-lasting power for prototyping, endurance tests, and experimental drone designs requiring robust battery solutions.

Performance and Safety Features of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is not only powerful but also engineered with advanced safety systems and performance-enhancing features. This ensures that drone operators can rely on consistent power delivery, long-term durability, and secure operations in demanding agricultural environments.

Stable Voltage Delivery

One of the most critical aspects of drone performance is voltage stability. The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack provides:

  • Smooth and consistent voltage output across the discharge cycle.
  • Protection against mid-flight power drops that could compromise drone stability.
  • Reliable energy supply for drones carrying heavy payloads like sprayers, sensors, or cameras.

This stable performance makes it highly dependable for long-duration agricultural missions.

Built-in Protection Systems

To safeguard both the battery and the drone, the pack comes with integrated failsafe mechanisms. These include:

  • Over-discharge protection to prevent cell damage.
  • Precise voltage thresholds to maintain cell health.
  • Protection against operational stress during peak current draws.

These features ensure that the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack delivers not just power but also peace of mind.

Long Cycle Life

Agricultural drones are used intensively, so battery longevity is essential. With 500+ charging cycles at 80% capacity, this battery pack offers:

  • Long-term value for farmers and drone operators.
  • Reduced replacement costs compared to lower-quality batteries.
  • Sustained performance even after years of use.

This durability makes it an excellent investment for commercial farming operations.

Efficient and Secure Connectors

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is equipped with premium-grade connectors designed for safety and efficiency:

  • Amass AS150U discharge connectors for stable high-current delivery.
  • JST XH charging interfaces for secure and balanced charging.

These connectors reduce risks of overheating, loose connections, and energy loss—ensuring safe operations even in high-demand conditions.


Storage and Maintenance Tips

To maximize the lifespan, reliability, and performance of the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack, proper storage and regular maintenance are essential. Following these guidelines will ensure safe operation and consistent results across hundreds of charge cycles.


1. Proper Storage

  • Optimal Charge Level: Store the battery at 40–60% charge rather than fully charged or discharged. This reduces cell stress and extends long-term health.
  • Temperature Control: Keep in a cool, dry place, ideally between 15°C to 25°C. Avoid high heat or freezing conditions, which can degrade cell chemistry.
  • Avoid Humidity: Excess moisture can cause oxidation and connector corrosion. Always store in a sealed container or anti-static bag if possible.
  • Short-Term vs. Long-Term Storage: For long-term storage (over 1 month), ensure the charge level remains in the safe 40–60% window, checking it periodically.

2. Charging Guidelines

  • Use Only Recommended Chargers: Always charge with a Li-ion compatible smart charger that supports cell balancing to prevent imbalances within the pack.
  • Voltage Limit: Never exceed the maximum charging voltage of 50.4V (4.2V per cell). Overcharging can cause thermal runaway and permanent damage.
  • Safe Charging Environment: Charge the battery on a non-flammable surface and avoid leaving it unattended during charging.
  • Charging Rate: Follow the recommended 1C charging current, which balances charging speed with long-term cycle life.

3. Regular Maintenance

  • Periodic Recharging: Even during storage, recharge the battery every 3–6 months to maintain optimal cell health and prevent deep discharge.
  • Connector Inspection: Before each use, inspect Amass AS150U discharge connectors and JST XH charging connectors for dust, dirt, or signs of wear. Clean gently if needed.
  • Physical Check: Look for swelling, leaks, or unusual odors. Any sign of damage means the battery should be retired immediately.
  • Balance Charging: Regular balance charging helps equalize cell voltages, ensuring consistent performance across all cells.

4. Handling Precautions

  • Avoid Physical Damage: Do not drop, puncture, or compress the battery pack.
  • Transport Safely: Use a protective case when transporting to prevent short circuits or impact damage.
  • No Forced Use: If the voltage drops below the minimum flying voltage (34.8V), avoid forcing further discharge as it risks damaging the cells.

 

Why Farmers and Professionals Prefer the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack

  • High Efficiency: Supports large-scale operations with minimal downtime.
  • Durability: Withstands field conditions like dust, heat, and humidity.
  • Cost Savings: Reduced replacements and long cycle life lower overall operational costs.
  • Adaptability: Compatible with various drone models used in agriculture and industrial sectors.

Customization Options with Lofty Agrotech

Lofty Agrotech provides customization for the Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack, allowing farmers and UAV operators to tailor:

  • Connector types
  • Discharge ratings
  • Capacity adjustments
  • Specialized enclosures for specific drone models

This flexibility ensures the battery meets unique application requirements.


Conclusion

The Pro-Range INR 21700 P42A 44.4V 37800mAh Agriculture Drone Battery Pack is a high-capacity, reliable, and durable power solution designed for the future of precision farming. Whether for spraying, seeding, or surveying, it empowers drones with longer flight times, stable voltage, and eco-friendly rechargeable technology.

By investing in this advanced agriculture drone battery pack, farmers and UAV professionals ensure maximum efficiency, sustainability, and return on investment.


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