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UFO POWER 29500mAh 1964.7Wh high-capacity Semi-solid-state Drone Battery featuring 66.6V (18S) configuration with advanced Semi-solid LiNiMnCoO2 (NMC) lithium technology. Delivers 5C continuous discharge with exceptional 300Wh/kg energy density and 500 charge-discharge cycles across a wide -20°C to 60°C operating range. Compact 32×66×172mm dimensions, engineered for heavy-lift drones, long-endurance UAVs, industrial robots, and demanding high-voltage drone applications. Semi-solid electrolyte technology provides enhanced safety and thermal stability. Supports drawing-based customization, sample-based customization, and full customization. 7-day lead time for 1-10 pieces. Ideal for professional heavy payload UAV applications requiring maximum energy capacity and extended flight time.
UFO POWER 29500mAh 1964.7Wh 66.6V 5C Semi-solid-state Drone Battery (18S, 300Wh/kg)
UFO POWER 29500mAh 1964.7Wh high-capacity Semi-solid-state Drone Battery featuring 66.6V (18S) configuration with advanced Semi-solid LiNiMnCoO2 (NMC) lithium technology. Delivers 5C continuous discharge with exceptional 300Wh/kg energy density and 500 charge-discharge cycles across a wide -20°C to 60°C operating range. Compact 32×66×172mm dimensions, engineered for heavy-lift drones, long-endurance UAVs, industrial robots, and demanding high-voltage drone applications.
Product Details
The UFO POWER 29500mAh 1964.7Wh high-capacity drone battery utilizes advanced Semi-solid LiNiMnCoO2 (NMC) chemistry for exceptional 300Wh/kg energy density, enhanced safety, and stable discharge performance. This 18S (66.6V nominal, 18 cells in series) high-voltage configuration delivers robust power output for professional heavy-lift UAVs, long-endurance industrial drones, and demanding high-voltage applications. Each unit is engineered for 500 charge-discharge cycles of consistent capacity retention. With a compact 32×66×172mm design and a wide -20°C to 60°C operating temperature range, this high-voltage battery is designed for the most demanding applications requiring maximum energy capacity with high energy density for extended flight times.
Technical Specifications
BrandUFO POWER
Model NumberUHV-29500mAh-Semi-solid-state Battery
Battery TypeSemi-solid LiNiMnCoO2 (NMC)
Cathode MaterialLiNiMnCoO2 (NMC)
Configuration18S (18 Cells in Series)
Nominal Voltage66.6V (18S)
Nominal Capacity29500mAh / 29.5Ah
Total Energy1964.7Wh
Discharge Rate5C Continuous
Energy Density300Wh/kg
Weight760g ± 30g
Dimensions (L×W×H)32 × 66 × 172 mm
Cycle Life500 Cycles
Operating Temperature-20°C ~ +60°C
Max Load Quantity (cells)18 Cells
ApplicationDrone, Robot Vacuum Cleaner, Industrial Robots, UAV
Place of OriginGuangdong, China
ConnectorXT90S-F (or custom)
Pricing (FOB)
1 - 9 PiecesUS $468.00 / piece
10 - 999 PiecesUS $465.00 / piece
≥ 1,000 PiecesUS $460.00 / piece
Lead Time
1 - 10 Pieces7 Days
> 10 PiecesTo be negotiated
Features
300Wh/kg High Energy DensityHigh capacity for extended flight time
18S High Voltage (66.6V)High-efficiency power delivery
Semi-solid LiNiMnCoO2 TechnologyEnhanced safety and stability
500 Cycles Long LifeReliable long-term performance
1964.7Wh High CapacityHeavy payload and long flight endurance
Wide Temperature Range-20°C to 60°C operation
CustomizableDrawing, sample, and full customization available
UFO POWER 29500mAh 1964.7Wh 66.6V 5C Semi-solid-state Drone Battery (18S, 300Wh/kg)
UFO POWER 29500mAh 1964.7Wh high-capacity Semi-solid-state Drone Battery featuring 66.6V (18S) configuration with advanced Semi-solid LiNiMnCoO2 (NMC) lithium technology. Delivers 5C continuous discharge with exceptional 300Wh/kg energy density and 500 charge-discharge cycles across a wide -20°C to 60°C operating range. Compact 32×66×172mm dimensions, engineered for heavy-lift drones, long-endurance UAVs, industrial robots, and demanding high-voltage drone applications.
Product Details
The UFO POWER 29500mAh 1964.7Wh high-capacity drone battery utilizes advanced Semi-solid LiNiMnCoO2 (NMC) chemistry for exceptional 300Wh/kg energy density, enhanced safety, and stable discharge performance. This 18S (66.6V nominal, 18 cells in series) high-voltage configuration delivers robust power output for professional heavy-lift UAVs, long-endurance industrial drones, and demanding high-voltage applications. Each unit is engineered for 500 charge-discharge cycles of consistent capacity retention. With a compact 32×66×172mm design and a wide -20°C to 60°C operating temperature range, this high-voltage battery is designed for the most demanding applications requiring maximum energy capacity with high energy density for extended flight times.
Technical Specifications
BrandUFO POWER
Model NumberUHV-29500mAh-Semi-solid-state Battery
Battery TypeSemi-solid LiNiMnCoO2 (NMC)
Cathode MaterialLiNiMnCoO2 (NMC)
Configuration18S (18 Cells in Series)
Nominal Voltage66.6V (18S)
Nominal Capacity29500mAh / 29.5Ah
Total Energy1964.7Wh
Discharge Rate5C Continuous
Energy Density300Wh/kg
Weight760g ± 30g
Dimensions (L×W×H)32 × 66 × 172 mm
Cycle Life500 Cycles
Operating Temperature-20°C ~ +60°C
Max Load Quantity (cells)18 Cells
ApplicationDrone, Robot Vacuum Cleaner, Industrial Robots, UAV
Place of OriginGuangdong, China
ConnectorXT90S-F (or custom)
Pricing (FOB)
1 - 9 PiecesUS $468.00 / piece
10 - 999 PiecesUS $465.00 / piece
≥ 1,000 PiecesUS $460.00 / piece
Lead Time
1 - 10 Pieces7 Days
> 10 PiecesTo be negotiated
Features
300Wh/kg High Energy DensityHigh capacity for extended flight time
18S High Voltage (66.6V)High-efficiency power delivery
Semi-solid LiNiMnCoO2 TechnologyEnhanced safety and stability
500 Cycles Long LifeReliable long-term performance
1964.7Wh High CapacityHeavy payload and long flight endurance
Wide Temperature Range-20°C to 60°C operation
CustomizableDrawing, sample, and full customization available
Contact Us
Address
  • No.5, Xinye Road, Songshan Lake Park , Dongguan City, 523000 Guang dong P.R.China

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UFO POWER has 25 years of professional technical expertise, focusing on the R&D and manufacturing of full-scenario energy storage and drone batteries, and is committed to providing efficient and safe new energy solutions.
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