Description

 

Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery – Detailed Product Description

Introduction

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is not just another UAV power source—it is a high-performance energy solution designed for the next generation of professional drones. Developed by Lofty Agrotech under its reputed NDBC line, this battery is specifically engineered to meet the power-hungry demands of agriculture drones, heavy-payload UAVs, precision mapping systems, and industrial aerial operations.

• 

  

  

In today’s fast-evolving drone industry, operators demand more than just extended flight times. They require reliability, safety, high discharge capability, and long-term efficiency to maximize the return on investment. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery delivers on all these fronts, making it the ideal choice for professionals who cannot afford downtime or performance inconsistencies.

What sets the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery apart is its ability to provide the perfect balance of endurance, discharge power, and operational safety. It is engineered with high-capacity 21700 Li-ion cells that not only deliver exceptional energy density but also ensure consistent voltage output under heavy loads. Whether operating in the scorching heat of open farmlands or the freezing conditions of high-altitude surveys, this battery ensures uninterrupted, efficient performance.

---

Key Features of the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery has been designed with professionals in agriculture, mapping, and industrial drone operations in mind. Every feature is optimized to provide long flight endurance, high discharge stability, and maximum safety. Below are the key highlights that make this battery a market leader.

---

🔋 High Energy Capacity for Extended Flights

One of the most critical advantages of the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is its massive 33,600mAh capacity. This translates into:

• Longer flight durations – allowing drones to cover more ground per charge.
• Reduced downtime – fewer battery swaps during crucial operations.
• Enhanced efficiency – farmers can complete large spraying or seeding tasks with minimal interruptions.
• More comprehensive surveys – surveyors and mapping professionals can gather larger datasets in a single mission.

For agricultural drones, this means covering acres in one go; for industrial operators, it means greater operational productivity with fewer interruptions.

---

⚡ High Discharge Performance for Heavy Payloads

Endurance alone is not enough—drones also require powerful discharge performance to handle demanding workloads. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is engineered with a continuous discharge rating of 300A and a peak discharge capability of 370A.

This ensures:

• Consistent voltage output even under maximum load.
• Reliable performance when carrying 15–20L spraying tanks in agriculture drones.
• Stable power for UAVs equipped with cargo payloads, high-resolution cameras, or LiDAR sensors.
• Smooth handling during sudden power demands, such as rapid ascents or maneuvering in strong winds.

In essence, this battery guarantees stability under stress, making it ideal for heavy-duty drone applications.

---

🛡️ Safety and Reliability in Every Flight

When drones operate with valuable payloads or over large fields, safety and reliability cannot be compromised. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery integrates multiple protective features that safeguard both the drone and its operator:

• Failsafe Trigger at 44.8V – Alerts operators before deep discharge, preventing sudden mid-air power loss.
• Minimum Safe Flight Voltage at 40.6V – Protects drones from critical failures that could cause crashes.
• Amass AS150U Anti-Spark Connectors – Ensure stable, safe, and spark-free connections during takeoff and landing cycles.
• Wide Temperature Resilience – Operational range from -20°C to 60°C enables reliable usage across hot farmlands, cold mountain regions, and industrial environments.

These features provide peace of mind, knowing that the battery is built to perform safely in all operational scenarios.

---

🔁 Long Cycle Life for Cost Efficiency

One of the most important factors for professionals is battery longevity. Thanks to its INR 21700 P42A Li-ion cell architecture, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery offers:

• 500+ full charge-discharge cycles while retaining at least 80% of original capacity.
• Lower replacement frequency, reducing operating costs over time.
• Sustainable investment value, as the battery lasts longer under heavy usage.

For drone fleets, this translates to lower maintenance costs, improved return on investment, and greater reliability in long-term operations.

---

Technical Specifications of the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is not just about raw power—it is a carefully engineered system that balances voltage, discharge, safety, and durability to support professional UAV operations. Below is a detailed breakdown of its technical specifications and what they mean for drone operators.

---

🔋 Battery Model and Configuration

• Model: Pro-Range INR 21700 P42A 14S8P Li-ion
• Configuration: 14 series × 8 parallel (14S8P) cell architecture
• Cell Chemistry: High-performance Li-ion (P42A)

This design ensures high voltage stability and consistent discharge rates, making the battery suitable for large agricultural drones, industrial UAVs, and surveying platforms.

---

⚡ Voltage and Capacity

• Nominal Voltage: 51.8V
• Maximum Charging Voltage: 58.8V
• Capacity: 33,600mAh

The high voltage platform allows drones to operate motors efficiently while the large 33.6Ah capacity guarantees extended flight endurance for missions requiring long operational times.

---

🔥 Discharge Performance

• Continuous Discharge: 300A
• Peak Discharge: 370A

With such high discharge rates, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery can handle:

• Heavy agricultural payloads (15–20L spraying tanks).
• Industrial drones carrying advanced sensors or cargo.
• UAVs operating in windy or high-demand flight conditions.

This means no voltage drop during critical maneuvers, ensuring mission safety and performance.

---

🛡️ Safety Voltage Thresholds

• Failsafe Trigger Voltage: 44.8V
• Minimum Safe Flight Voltage: 40.6V

These safeguards protect the battery and drone from deep discharge, which can lead to permanent damage or mid-air shutdowns. The intelligent threshold system ensures pilots receive alerts before critical levels, allowing safe landings.

---

🔁 Charging and Cycle Life

• Charging Current: 1C (standard safe rate)
• Cycle Life: 500+ full cycles at 80% capacity retention

This ensures:

• Long-term cost savings due to fewer replacements.
• Stable performance over years of professional use.
• Efficient charging without stressing the cells.

---

🌡️ Operating Temperature Range

• Discharge Temperature: -20°C to 60°C
• Charge Temperature: 0°C to 60°C

This wide thermal tolerance makes the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery a reliable choice in extreme conditions—from hot farmlands to cold mountainous terrains.

---

🔌 Connectors and Interfaces

• Discharge Connector: Amass AS150U (anti-spark, high-current safe)
• Charging Connector: 16-pin JST XH

These connectors provide secure, stable, and spark-free connections, improving both safety and durability during repeated operations.

---

⚖️ Physical Specifications

• Dimensions: 190 × 170 × 150 mm
• Weight: 8.96 kg

Compact for its power class, this design balances energy density with manageable size and weight, making it ideal for medium to large UAV platforms.

---

Applications of the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is not a one-size-fits-all solution—it is engineered to power a wide spectrum of professional UAV applications. Its high capacity, powerful discharge rates, and safety-driven design make it the go-to choice for agricultural operations, surveying missions, industrial inspections, and logistics.

---

🚜 Agriculture Drones

Modern agriculture relies heavily on UAV technology to boost productivity and reduce resource wastage. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery provides the endurance and power needed for drones that spray pesticides, fertilizers, and seeds across large farming plots.

• Extended Spraying Missions – With its 33,600mAh capacity, the battery ensures uninterrupted spraying sessions, allowing drones to cover 15–20 acres per flight.
• Improved Efficiency – Fewer landings and battery swaps reduce downtime, enabling farmers to complete tasks faster.
• Precision Farming Support – Stable voltage delivery ensures even spraying, helping reduce pesticide overuse and improving crop health.

👉 Example: A 20L agriculture spraying drone powered by this battery can finish an entire spraying cycle in one flight, cutting operational time significantly.

---

🌍 Mapping and Surveying Drones

Survey and mapping UAVs are critical for infrastructure development, environmental monitoring, and land assessments. These drones demand consistent power for high-resolution sensors, LiDAR, and long-range missions.

• Longer Flight Durations – The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery allows surveyors to gather more data in a single mission without frequent returns for recharging.
• Reliable Power Output – Prevents voltage fluctuations that could disrupt sensitive equipment like multispectral cameras or LiDAR scanners.
• Field Advantage – Especially useful in remote locations where carrying multiple heavy battery packs is not feasible.

👉 Example: A mapping UAV fitted with a LiDAR system can operate for extended hours, producing high-resolution terrain models with fewer interruptions.

---

🏭 Industrial and Inspection UAVs

Industrial sectors such as oil & gas, powerline inspection, mining, and infrastructure monitoring require UAVs that can carry specialized heavy payloads for long durations. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is engineered for exactly these high-demand conditions.

• Stable Energy Supply – Keeps inspection drones running reliably even with thermal imaging systems, gas detectors, or high-definition cameras onboard.
• Heavy Payload Endurance – With its 300A continuous and 370A peak discharge capability, the battery supports drones tasked with carrying large inspection modules or cargo.
• Improved Safety – Reliable voltage thresholds prevent mid-air shutdowns during critical industrial inspections.

👉 Example: A drone conducting powerline inspections can fly for extended periods without voltage drops, capturing continuous thermal and visual data with zero interruptions.

---

Advantages of Choosing the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is not just another power source—it is a professional-grade energy solution designed to meet the toughest demands of agricultural, industrial, and surveying UAVs. Below are the key advantages that make this battery stand out from conventional options.

---

1. Extended Flight Time for Maximum Efficiency

The 33600mAh capacity allows drones to fly longer per charge, reducing downtime and increasing overall productivity.

• For farmers: Cover more acres in a single spraying mission.
• For surveyors: Collect larger datasets without repeated battery swaps.
• For inspectors: Spend more time in the air, minimizing costly interruptions.

With the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery, operators achieve extended flight times, which translates directly into time savings and operational efficiency.

---

2. Heavy Payload Support with Reliable Discharge Power

Many UAVs today are tasked with carrying heavy payloads—ranging from 15–20L agricultural spraying tanks to high-resolution LiDAR systems. This requires a battery capable of maintaining consistent power delivery under load.

• Continuous discharge: 300A
• Peak discharge: 370A

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery ensures that even under maximum payload stress, the motors run smoothly without voltage drop or instability. This reliability is crucial for large-scale spraying drones, mapping UAVs, and delivery drones.

---

3. Superior Safety Features for Operators and Equipment

Safety is a non-negotiable factor in UAV operations, and this battery is designed with multiple safeguards:

• Failsafe trigger at 44.8V alerts the system before deep discharge occurs.
• Minimum safe flight voltage of 40.6V protects against mid-air power failure.
• Amass AS150U anti-spark connectors ensure safe energy transfer during setup and operation.

By integrating these safety systems, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery minimizes risks for both drones and operators.

---

4. Durability Across Extreme Environments

Drone missions often take place in challenging climates—from cold, foggy mornings in agricultural fields to extreme summer heat in industrial inspections.

• Discharge temperature range: -20°C to 60°C
• Charge temperature range: 0°C to 60°C

This resilience ensures that the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery maintains consistent performance, no matter the weather conditions.

---

5. Cost Efficiency Through Long Cycle Life

One of the standout advantages is its 500+ cycle life while retaining 80% capacity. This longevity reduces replacement frequency and ensures that operators get the most value out of every purchase.

When comparing lifecycle costs, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery proves to be far more economical than lower-grade alternatives that degrade faster.

---

Maintenance Tips for Longevity of the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

Proper maintenance is the key to maximizing both performance and lifespan of your investment. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is designed to deliver over 500+ charge cycles while retaining 80% of its capacity, but this can only be achieved if it is handled with care. Below are proven maintenance practices every operator should follow.

---

🔋 Use Only a Certified Smart Charger

Charging with an unreliable charger can lead to overcharging, overheating, or imbalanced cells. Always use a certified smart charger recommended by Lofty Agrotech. This ensures the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery charges efficiently, safely, and without unnecessary stress on the cells.

---

⚡ Avoid Deep Discharge

One of the biggest factors that shortens battery life is discharging below the recommended voltage.

• Minimum safe flight voltage: 40.6V
• Failsafe trigger: 44.8V

Never let the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery fall below these thresholds during operation. Deep discharge damages the lithium-ion cells and reduces overall cycle life.

---

🛑 Store at 40–60% Charge

If the battery will not be used for weeks or months, avoid storing it at full charge or completely empty. Instead, keep the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery at 40–60% charge. This storage practice maintains the chemical stability of the cells and prevents swelling or premature degradation.

---

🌡 Maintain Ideal Storage Conditions

Temperature extremes are another enemy of lithium-ion batteries.

• Ideal storage temperature: 0°C to 30°C
• Safe discharge range: -20°C to 60°C

Keep the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery in a cool, dry environment, away from direct sunlight or dampness, to preserve long-term health.

---

🔌 Inspect and Clean Connectors Regularly

Dust, debris, or corrosion on connectors can disrupt current flow and cause overheating. Regularly check the AS150U anti-spark connectors of your Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery and clean them with a soft, dry cloth if needed. This ensures safe, efficient, and stable energy transfer to your drone.

---

Role in Sustainable Farming

The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery contributes to eco-friendly farming practices by:

• Reducing pesticide overuse with targeted drone spraying.
• Saving water through precision spraying systems.
• Minimizing soil compaction compared to tractor-based methods.
• Boosting crop yields via timely interventions.

In essence, this battery powers drones that make farming more sustainable, efficient, and profitable.

---

Comparing with Other Drone Batteries

When compared with generic Li-ion drone batteries, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery offers:

• Higher discharge current (300A vs. 200A standard).
• Longer cycle life (500+ cycles at 80%).
• More safety features, including anti-spark connectors.
• Larger capacity, supporting extended operations.

This makes it a superior choice for professionals who cannot risk downtime or inconsistent performance.

---

FAQs

1. How long does the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery last per flight?

It depends on the drone type and payload, but typically it supports 25–40 minutes of continuous flight with heavy agricultural loads.

2. Can I use this battery in any drone?

It is designed for professional UAVs compatible with 14S Li-ion battery configurations and AS150U connectors.

3. How many cycles can I expect?

With proper care, the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery provides 500+ cycles, retaining up to 80% of original capacity.

4. Is it safe to charge outdoors?

Yes, but always use a certified smart charger and avoid extreme weather conditions during charging.

5. What makes this battery better than generic drone batteries?

It has higher discharge rates, longer cycle life, better safety systems, and professional-grade build quality, making it ideal for agriculture and industrial UAVs.

---

Future of UAV Power with the Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery

As UAV technology advances, the demand for high-capacity, safe, and durable batteries will only grow. The Pro-Range INR 21700 P42A 51.8V 33600mAh Drone Battery is already future-ready, capable of powering AI-driven drones, autonomous spraying systems, and industrial-scale UAV operations.

• 

  

  

---