Overview
The DUPU 14S High-Density Solid-State Battery Series is purpose-built for heavy-lift UAVs in industrial, agricultural, and logistics applications. With 51.8V nominal voltage, 10C high discharge rate, and capacities ranging from 16Ah to 35Ah, these batteries are engineered for demanding drone systems requiring high energy density, safety, and endurance. All batteries use XT90 or AS150 connectors and adopt advanced solid-state lithium-ion technology to maximize cycle life and performance in rugged environments.
Key Features
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High Voltage Output: 14S configuration delivering 51.8V nominal and 58.8V full charge
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Extreme Energy Density: Up to 320Wh/kg for enhanced flight time and payload performance
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Safe & Reliable: Cut-off voltage control (37.8V~39.2V), solid-state chemistry, XT90/AS150 plug
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Wide Capacity Range: From 16Ah to 35Ah for versatile mission requirements
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Robust Construction: Reinforced pack for industrial-grade durability
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Application-Optimized: Ideal for power-hungry drone platforms and hybrid UAV systems
Specifications
| Model | Capacity | Voltage | Energy | Dimensions (mm) | Weight | Energy Density | Discharge Rate | Full Voltage | Cut-off Voltage |
|---|---|---|---|---|---|---|---|---|---|
| 14S 16000mAh | 16Ah | 51.8V | 828.8Wh | 193×75×114 | 3.25kg | 270Wh/kg | 10C | 58.8V | 39.2V |
| 14S 17500mAh | 17.5Ah | 51.8V | 906.5Wh | 193×75×114 | 3.11kg | 300Wh/kg | 10C | 58.8V | 37.8V |
| 14S 22000mAh | 22Ah | 51.8V | 1139.6Wh | 193×75×149 | 4.55kg | 270Wh/kg | 10C | 58.8V | 39.2V |
| 14S 24000mAh | 24Ah | 51.8V | 1243.2Wh | 193×75×149 | 4.55kg | 300Wh/kg | 10C | 58.8V | 37.8V |
| 14S 27000mAh | 27Ah | 51.8V | 1398.6Wh | 211×90×139 | 5.45kg | 270Wh/kg | 10C | 58.8V | 39.2V |
| 14S 29000mAh | 29Ah | 51.8V | 1502.2Wh | 211×90×139 | 5.45kg | 300Wh/kg | 10C | 58.8V | 37.8V |
| 14S 30000mAh | 30Ah | 51.8V | 1554Wh | 211×90×151 | 6.1kg | 270Wh/kg | 10C | 58.8V | 39.2V |
| 14S 32000mAh | 32Ah | 51.8V | 1657.6Wh | 211×90×151 | 5.95kg | 300Wh/kg | 10C | 58.8V | 37.8V |
| 14S 35000mAh | 35Ah | 51.8V | 2058Wh | 211×90×151 | 6.1kg | 320Wh/kg | 10C | 58.8V | 39.2V |
Applications
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Agricultural UAVs: Crop spraying, orchard drones, large-scale terrain mapping
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Industrial Drones: Infrastructure inspection, surveying, oil/gas, and powerline monitoring
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Logistics UAVs: Delivery drones, VTOL air transport systems, heavy cargo drones
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Hybrid & Long-Endurance UAVs: Multirotor/fixed-wing hybrids with high power demands
Details

DUPU 14S LiPo Battery: 16000mAh, 51.8V, 10C, 828.8Wh. Dimensions: 193x75x114mm. Weight: 3.25kg. Energy density: 270Wh/kg. Full charge voltage: 58.8V. Cutoff voltage: 39.2V. Solid-state lithium-ion technology.

DUPU 14S LiPo Battery: 17500mAh, 51.8V, 10C, 906.5Wh. Dimensions: 193x75x114mm. Weight: 3.11kg. Energy density: 300Wh/kg. Full charge voltage: 58.8V. Cutoff voltage: 37.8V.

DUPU 14S LiPo Battery: 22000mAh, 51.8V, 10C, 1139.6Wh. Dimensions: 193x75x149mm. Weight: 4.55kg. Energy density: 270Wh/kg. Full charge voltage: 58.8V. Cutoff voltage: 39.2V.

DUPU 14S LiPo Battery: 24000mAh, 51.8V, 10C, 193x75x149mm, 4.55kg. Energy density 300Wh/kg, capacity 1243.2Wh. Full charge voltage 58.8V, cutoff voltage 37.8V. Solid-state lithium-ion technology.

DUPU 14S LiPo Battery: 27000mAh, 51.8V, 10C, 211x90x139mm, 5.45kg. Energy density 270Wh/kg, capacity 1398.6Wh. Charging voltage 58.8V, discharge voltage 39.2V. Solid-state lithium-ion technology.

DUPU 14S LiPo Battery: 29000mAh, 51.8V, 10C, 211x90x139mm, 5.45kg. Energy density 300Wh/kg, capacity 1502.2Wh. Full charge voltage 58.8V, cutoff voltage 37.8V. Solid state lithium-ion technology.

DUPU 14S LiPo Battery: 30000mAh, 51.8V, 10C, 1554Wh. Dimensions: 211x90x151mm. Weight: 6.1kg. Energy density: 270Wh/kg. Charging voltage: 58.8V. Discharge voltage: 39.2V.

DUPU 14S LiPo Battery: 32000mAh, 51.8V, 10C, 1657.6Wh. Dimensions: 211x90x151mm. Weight: 5.95kg. Energy density: 300Wh/kg. Full charge voltage: 58.8V. Cutoff voltage: 37.8V.

DUPU 14S LiPo Battery: 35000mAh, 51.8V, 10C, 2058Wh. Dimensions: 211x90x151mm. Weight: 6.1kg. Energy density: 320Wh/kg. Full charge voltage: 58.8V. Cutoff voltage: 39.2V. Solid-state lithium-ion technology.
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