Description
Pro-Range INR 18650 P28A 11.1V 2800mAh Drone Battery Pack (Triangle)
Introduction to High-Performance UAV Power
Drones today are no longer just tools for hobbyists—they are indispensable in agriculture, surveillance, industrial inspection, mapping, and aerial photography. The heart of every drone is its battery, and choosing the right one directly determines flight time, payload capability, and long-term reliability. One such cutting-edge solution is the 11.1V 2800mAh drone battery, built with Pro-Range INR 18650 P28A Li-ion cells.
Compact yet powerful, this triangle-shaped battery pack is engineered for balance, efficiency, and safety. Whether you’re an FPV racer, aerial photographer, or industrial UAV operator, the 11.1V 2800mAh drone battery provides reliable power delivery even under high demands.
Key Specifications of the 11.1V 2800mAh Drone Battery
Model: Pro-Range INR 18650 P28A (Triangle Pack)
The Pro-Range INR 18650 P28A cells are known for their durability, consistency, and high discharge capability. Unlike generic cells, these are designed for drones and UAVs, ensuring reliability during critical missions. The triangle pack design improves compactness, making it easier to fit into tight drone frames without compromising balance.
Configuration: 3S1P (3 Cells in Series, 1 Parallel)
The 3S1P configuration means the battery runs at 11.1V nominal voltage, which is standard for many racing drones, photography drones, and smaller UAVs. This ensures compatibility across a wide range of platforms while maintaining lightweight construction. The single-parallel design keeps the weight down but still provides enough energy for moderate to high-drain applications.
Nominal Voltage: 11.1V
The 11.1V 2800mAh drone battery operates at an ideal voltage for high-efficiency motors and electronics. This ensures your drone runs smoothly without voltage dips that could cause instability mid-flight. For FPV racers and camera drones, this stable voltage translates to responsive performance and uninterrupted operation.
Capacity: 2800mAh
At 2800mAh, this battery provides a balance between flight time and agility. While heavier batteries may extend flight duration, they also burden the drone. This lightweight capacity ensures long enough flight sessions for filming, racing, or surveying while keeping drones nimble and responsive.
Continuous Discharge: 30A
With a 30A continuous discharge rate, the 11.1V 2800mAh drone battery can handle the steady power requirements of brushless motors, flight controllers, and onboard electronics. This ensures stable operation even during long flights, where power demands remain consistent.
Peak Discharge: 35A
The 35A peak discharge allows the battery to supply short bursts of extra power when needed. This is particularly useful during takeoff, rapid acceleration, or fighting strong winds. For FPV racers, it means sharper turns and faster sprints, while for agricultural drones it ensures they can lift payloads reliably.
Failsafe Voltage: 9.6V (20% Reserve)
The failsafe voltage prevents over-draining the cells, which can permanently damage Li-ion batteries. With the 11.1V 2800mAh drone battery, you get built-in protection that preserves the health of the pack and avoids sudden drone shutdowns mid-air.
Minimum Flying Voltage: 8.7V
The minimum flying voltage ensures that even at the end of a flight, the battery provides just enough power to land the drone safely. This adds an extra layer of safety, especially for professional and industrial operators where equipment and data loss can be costly.
Connectors: Amass XT60 (Discharge), 4-pin JST XH (Charge)
The Amass XT60 connector is widely trusted for its ability to handle high current without overheating or loosening. Combined with a 4-pin JST XH connector for balance charging, the 11.1V 2800mAh drone battery ensures both safe power delivery and reliable charging compatibility.
Max Charging Voltage: 12.6V
With a maximum charging voltage of 12.6V, this battery aligns with standard Li-ion charging protocols. This makes it easy to pair with commonly available balance chargers, reducing downtime between missions.
Charging Current: 7C
The 7C charging rate means that the 11.1V 2800mAh drone battery can charge much faster than traditional Li-ion packs without compromising safety. Faster charging times are a big advantage for professionals who need multiple flight cycles in a day.
Weight: ~170g
Weighing only 170 grams, this battery significantly reduces the overall payload of the drone. A lighter battery translates to longer flight times, quicker maneuverability, and reduced strain on motors, which extends the drone’s lifespan.
Dimensions: 75 × 40 × 40 mm
With its compact triangular design, the battery fits easily into smaller drone frames. The shape also improves weight distribution, ensuring balance during fast maneuvers or high-speed flight.
Why Choose the 11.1V 2800mAh Drone Battery?
Premium Cell Technology
At the heart of the 11.1V 2800mAh drone battery are INR 18650 P28A Li-ion cells, which are trusted worldwide for their efficiency and reliability. These cells offer a high discharge rate and low internal resistance, meaning energy is delivered with less heat generation and reduced voltage sag. Unlike conventional LiPo batteries, which may degrade faster under stress, this Li-ion chemistry ensures longer cycle life, consistent performance, and improved safety. For drone pilots, this translates into more dependable power delivery, fewer replacements over time, and a battery pack that remains stable even under high current draws.
Extended Flight Performance
The 11.1V 2800mAh drone battery may look compact, but it packs enough energy to support longer flight durations compared to other batteries in the same size category. UAV operators can expect extended airtime, whether for FPV racing, aerial photography, or mapping applications. Longer flight performance reduces the need to carry multiple spare batteries, making field operations more efficient. For professionals such as surveyors, farmers, or aerial photographers, this efficiency is critical—it allows more data collection, more footage, or more coverage per mission without unnecessary downtime.
High Discharge Capability
One of the most important features of the 11.1V 2800mAh drone battery is its 30A continuous discharge capacity, with the ability to deliver 35A at peak demand. This ensures that drones equipped with powerful motors or payloads can perform at their best without sudden drops in performance. For FPV racers, this high discharge capability means instant throttle response, sharper turns, and greater control during competitive flights. For professional drones, it ensures consistent lift and stability, even in windy conditions or when carrying equipment such as sprayers, cameras, or sensors.
Lightweight Advantage
At just 170 grams, the 11.1V 2800mAh drone battery offers a crucial weight-to-power advantage. In drone performance, weight is everything—lighter batteries reduce strain on motors and improve overall flight efficiency. For FPV racing drones, every gram matters, and this lightweight battery provides the edge needed for faster acceleration and agile maneuvers. For long-range flying, reduced weight allows drones to fly farther with less power consumption, ultimately extending mission range. By minimizing payload without compromising output, this battery gives pilots the perfect balance of agility, endurance, and performance.
Advantages of Using the 11.1V 2800mAh Drone Battery
Consistent Voltage Output
One of the most important advantages of the 11.1V 2800mAh drone battery is its ability to maintain a stable voltage output throughout its discharge cycle. Unlike low-quality packs that drop power abruptly, this battery ensures that motors, flight controllers, and payload systems receive steady and reliable energy until the very end of the flight. This consistency is critical for UAV operators who depend on smooth throttle response, stable hovering, and precise maneuvering during tasks like FPV racing, aerial mapping, or agricultural spraying.
Safer Flying Experience
Safety is always a top priority in drone operations, and the 11.1V 2800mAh drone battery is designed with multiple protection features to ensure peace of mind. With a failsafe trigger at 9.6V (20% reserve) and a minimum flight cutoff at 8.7V, the battery actively prevents deep discharge, which can damage cells and shorten lifespan. Combined with Amass XT60 connectors and JST balance leads, pilots enjoy secure, low-resistance connections that reduce the risk of overheating or mid-flight disconnections. This makes the 11.1V 2800mAh drone battery a safer, more reliable choice for both beginners and professional pilots.
Long Cycle Life
Durability is another major benefit of the 11.1V 2800mAh drone battery. It is rated for hundreds of charge and discharge cycles, with the ability to retain up to 80% of its original capacity even after long-term use. This long cycle life means fewer replacements, lower operational costs, and higher overall return on investment for drone operators. For hobbyists, this translates into more flying hours with less maintenance, while for professionals, it ensures that drones can stay mission-ready without constant battery swaps.
Compact & Versatile Design
The triangle-shaped pack design of the 11.1V 2800mAh drone battery makes it both compact and versatile. Its lightweight build (~170g) allows it to fit seamlessly into a wide variety of UAV frames, including FPV quads, racing drones, aerial photography rigs, and industrial prototypes. This flexibility ensures that drone builders and pilots can integrate the battery into their setups without redesigning or modifying frames. For projects that require high energy in a small footprint, this compact battery pack is a perfect match.
Applications of the 11.1V 2800mAh Drone Battery
Agricultural UAVs
The 11.1V 2800mAh drone battery is a reliable choice for small-scale agricultural UAVs. Farmers and agro-tech operators can use it for crop monitoring, spraying, and precision mapping. Thanks to its stable discharge curve, drones can complete missions without unexpected power drops, which is crucial when operating over large fields. Its lightweight build reduces overall drone weight, improving efficiency while still delivering enough power to run sensors, pumps, and cameras needed in agricultural operations.
FPV Racing Drones
In the world of FPV racing, drones need instant bursts of energy to handle sharp turns, rapid acceleration, and aerial tricks. The 11.1V 2800mAh drone battery is designed for such demanding conditions with a continuous 30A discharge and 35A peak output. This ensures that racers experience consistent thrust without overheating or voltage sag, giving them the competitive edge in tournaments. Its compact form factor also makes it easy to mount on lightweight racing frames, where every gram matters.
Aerial Photography & Videography
For professionals and hobbyists in aerial photography, stability is everything. The 11.1V 2800mAh drone battery provides a steady power supply to drones carrying cameras, gimbals, and stabilizers, ensuring smooth, uninterrupted footage. Whether used for real estate shoots, wedding videography, or documentary filmmaking, this battery prevents mid-flight power loss that could ruin a project. Its reliable performance allows creators to focus on capturing perfect shots without worrying about inconsistent energy delivery.
Research & Industrial Use
The 11.1V 2800mAh drone battery is also widely adopted in research labs, universities, and industrial settings. Engineers and students use it in prototype UAVs, mapping drones, and robotics projects, where compactness and versatility are essential. Its triangle pack design fits well in experimental drone frames, while its lightweight build (170g) makes it suitable for long-range missions and endurance testing. For industries, this battery supports inspection drones used in infrastructure monitoring, warehouse automation, and environmental surveys.
Safety and Maintenance Tips for the 11.1V 2800mAh Drone Battery
Charging Safety
Always use a compatible Li-ion charger with balance charging to prevent overcharging or undercharging. The 11.1V 2800mAh drone battery is designed for safe, stable charging, but using an improper charger can damage the cells and reduce lifespan. A balance charger ensures that each cell within the pack is evenly charged, maintaining efficiency and preventing dangerous imbalances.
Storage Guidelines
When not in use, store the 11.1V 2800mAh drone battery at 40–60% charge in a cool, dry environment. This prevents deep discharge or over-voltage stress during storage. Avoid leaving the battery fully charged for long periods, as this accelerates degradation. Similarly, never store it completely empty, as that can cause irreversible cell damage.
Failsafe Settings
To ensure a safe return during flights, configure your drone’s failsafe return-to-home (RTH) at 9.6V. The 11.1V 2800mAh drone battery also has a deep discharge protection limit of 8.7V, but it’s always better to land before reaching critical levels. Setting proper failsafe thresholds protects both the drone and the battery from unexpected shutdowns mid-air.
Regular Inspection
Before and after each flight, inspect the 11.1V 2800mAh drone battery for signs of swelling, damage, or loose connectors. Also, check for cell imbalance using a Li-ion battery checker. Early detection of irregularities helps prevent in-flight failures and extends the pack’s overall cycle life.
Connector Care
The XT60 and JST connectors of the 11.1V 2800mAh drone battery must remain clean and free from dust or oxidation. Dirty connectors can cause voltage drops, overheating, or inconsistent power delivery. Using contact cleaner or a soft brush ensures a secure, reliable connection every time you fly.
Comparison with Other Drone Batteries
Versus 7.4V 2200mAh Packs
The 11.1V 2800mAh drone battery easily outperforms smaller 7.4V 2200mAh Li-ion or LiPo packs in terms of power output and flight stability. With higher voltage, drones can achieve better motor efficiency, faster response, and longer flight durations. This makes it more suitable for aerial photography, FPV racing, and light payload applications, where consistent voltage is crucial. While 7.4V batteries may work for toy drones or ultra-light UAVs, they fall short for serious drone enthusiasts and professionals.
Versus 11.1V 4200mAh Packs
Compared to the 11.1V 4200mAh drone battery, the 11.1V 2800mAh drone battery offers a lighter, more agile solution. The 4200mAh version delivers extended flight times, which is great for endurance missions, but it comes at the cost of extra weight. In contrast, the 2800mAh model is optimized for racing drones, freestyle flying, and compact UAVs, where every gram matters. Its lightweight design ensures faster acceleration, sharper turns, and improved handling, making it the perfect choice for competitive drone pilots.
Versus 22.2V 10000mAh Packs
Large capacity packs such as 22.2V 10000mAh batteries are built for heavy-lift drones, agricultural UAVs, and industrial platforms. While they provide enormous power reserves, they are also significantly heavier and bulkier, requiring larger drones to carry them. The 11.1V 2800mAh drone battery, on the other hand, is designed for portability and ease of use, making it ideal for smaller frames, experimental builds, and lightweight aerial systems. Its compact size ensures versatility without compromising efficiency.
Versus LiPo Alternatives
Many drone operators choose LiPo (Lithium Polymer) batteries because of their high burst discharge capabilities, but they also come with trade-offs: shorter cycle life, higher risk of swelling, and stricter safety concerns. The 11.1V 2800mAh drone battery, built on Li-ion chemistry (INR 18650 P28A cells), offers longer life cycles, safer operation, and reduced maintenance needs. While LiPos may give an edge in extreme performance racing, the Li-ion-based 2800mAh pack ensures a balanced combination of safety, durability, and reliable output.
Why the 11.1V 2800mAh Drone Battery Stands Out
- Optimized for performance drones
- Reliable under demanding conditions
- Lightweight and compact build
- Extended cycle life and cost efficiency
- Safer chemistry compared to LiPo batteries
For UAV operators seeking balance between weight, endurance, and discharge performance, the 11.1V 2800mAh drone battery is a smart investment.
Final Thoughts
The 11.1V 2800mAh drone battery is more than just a power source—it’s a performance booster for UAVs across industries. From FPV racers seeking agility, to farmers monitoring crops, to researchers testing prototypes, this battery provides stable power, safety, and efficiency.
With its Pro-Range INR 18650 P28A Li-ion cells, high discharge capability, and compact triangular design, the 11.1V 2800mAh drone battery is a top choice for professional and hobby drone applications alike.
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