Huizhou Jack Power Technology Co., Ltd. is one of the most experienced manufacturers and suppliers of 18000mah drone battery in China. Welcome to wholesale bulk 18000mah drone battery from our factory. We also accept customized orders.
Jack Power's 18000mAh drone battery is designed for industrial-grade drones, employing advanced semi-solid polymer technology that combines high energy density, lightweight design, and high safety.
Product Specifications
|
Parameter |
Specification |
|
Model |
JCP-18A051A-EXE |
|
Battery Type |
Semi-solid polymer lithium battery |
|
Capacity |
18,000mAh |
|
Nominal Voltage |
51.1V |
|
Energy Density |
291Wh/kg |
|
Discharge Rate |
Continuous 3C (54A) / Peak 10C (180A) |
|
Cycle Life |
≥800 cycles |
|
Weight |
3.17kg |
|
Dimensions |
Customizable (optimized per drone model) |
|
Operating Temperature |
-20℃ ~ 60℃ |
|
Customization Options |
Full OEM/ODM support (capacity, voltage, connector, casing, labeling) |
Applicable models
✔ eVTOL vertical take-off and landing drones
✔ Exploration/mapping drones
✔ Weather monitoring drones
✔ Patrol/decoy drones

Product Advantages
1. Extended Battery Life and High Capacity
The 18000mAh high capacity significantly extends drone flight time, by up to 20% or more compared to standard batteries.
Suitable for long-duration cruises, long-range exploration, and complex missions, reducing battery replacement frequency and improving mission efficiency.
2. Ultra-High Discharge Rate
Supports continuous 3C (54A) discharge, with a peak discharge rate of up to 10C (180A), ensuring continuous power output.
Adaptable to high-speed takeoff, vertical takeoff and landing, rapid maneuvering, and complex aerial operations, ensuring stable drone operation.
3. Lightweight Design
High energy density of 291Wh/kg, with the entire battery weighing only 3.17kg.
Reduces drone load, improves flight efficiency and maneuverability, while extending the lifespan of motors and structural components.
4. High Safety and Stability
Semi-solid polymer technology effectively prevents short circuits and overheating, offering excellent high-temperature resistance.
Built-in high-performance BMS (Battery Management System) provides overcharge, over-discharge, short circuit, and temperature protection to ensure safe drone operation.
5. Long Cycle Life and High Reliability
Cycle life ≥800 cycles, suitable for high-frequency use scenarios in industrial drones.
Even under prolonged periods, high loads, or extreme temperatures, it maintains stable voltage and low capacity decay, ensuring mission continuity.
In agriculture, traditional drones are limited by insufficient battery life and power, making it difficult to meet the demands of large-scale operations. The high energy density and stable output of the 18000mAh drone battery increase the single-flight time of agricultural drones by more than 30%, enabling them to carry heavier pesticide payloads and achieve efficient and precise spraying operations in complex terrains such as hills and mountains.
In infrastructure inspection, semi-solid-state batteries provide drones with sustained power. For power transmission lines stretching hundreds of kilometers, inspection drones equipped with such batteries can fly continuously for several hours.




1
Q: What happens to the 18000mAh drone battery if it's not used for a long time?
2
Q: Is it possible to charge it separately from the drone?
3
Q: What factors might be causing the rapid depletion of the battery shortly after it has been fully charged?
4
Q: How can I check if the 18000mAh drone battery is overheating?

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