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Li-Ion Drone Battery 20000mAh 50.4V 100A (14S4P-P50B)

Li-Ion Drone Battery 14S4P-P50B is designed for high-performance drone applications, providing a nominal voltage of 50.4V and a capacity of 20Ah. With 1,008Wh energy and advanced discharge capabilities, this battery is perfect for long-duration missions. Built with Molicel INR21700-P50B cells, it features a high energy density of 265 Wh/kg and supports a peak discharge of 240A. Optional smart BMS enhances monitoring, connectivity, and system safety.

  • High Energy Storage: Delivers 1,008Wh with a 265 Wh/kg density for extended drone operations.
  • Peak Discharge Capability: Handles up to 240A for high-demand power requirements.
  • Lightweight & Durable: Compact design with dimensions of 100 × 72 × 350 mm and weight of 4 kg.
  • Advanced Safety Features: Includes overcharge, over-discharge, and short circuit protections.
  • Smart BMS Option: Features CANBUS, RS485, and UART for advanced connectivity and remote monitoring.

German Engineering Since 2011

Proudly manufacturing high-quality lithium-ion batteries in Germany, combining precision and innovation for every solution.

Tailored Customization Options

Design your ideal battery with options for unique form factors, setups, and advanced BMS configurations to suit your needs.

Advanced BMS with Connectivity

Leverage our proprietary BMS modules featuring advanced connectivity and performance optimization for seamless integration.

Fast Turnaround for Custom Solutions

From the first consultation to production, we deliver custom battery packs in just 4–6 weeks, ensuring your projects stay on track.

Technical Details

TN14S4P-50S-01

Electrical Specifications

  • Cell Configuration: 14S4P
  • Nominal Voltage: 50.4V
  • Nominal Capacity: 20Ah
  • Energy: 1,008Wh
  • Charge Voltage: 58.8V
  • Cut-off Voltage: 38V
  • Energy Density: 260 Wh/kg

Current Parameters

  • Continuous Discharge Current: 100A
  • Max Continuous Discharge Current: 180A
  • Max Continuous Charge Current: 24A

Physical Specifications

  • Dimensions (L × W × H): 100 × 80 × 350 mm
  • Weight: 4 kg
  • Enclosure Material: PVC Shrink Wrap

TN14S4P-P50B-01

Electrical Specifications

  • Cell Configuration: 14S4P
  • Nominal Voltage: 50.4V
  • Nominal Capacity: 20Ah
  • Energy: 1,008Wh
  • Charge Voltage: 58.8V
  • Cut-off Voltage: 38V
  • Energy Density: 265 Wh/kg

Current Parameters

  • Continuous Discharge Current: 100A
  • Max Continuous Discharge Current: 240A
  • Max Continuous Charge Current: 120A

Physical Specifications

  • Dimensions (L × W × H): 100 × 72 × 350 mm
  • Weight: 4 kg
  • Enclosure Material: PVC Shrink Wrap

TN14S8P-50S-01

Electrical Specifications

  • Cell Configuration: 14S8P
  • Nominal Voltage: 50.4V
  • Nominal Capacity: 40Ah
  • Energy: 2,016Wh
  • Charge Voltage: 58.8V
  • Cut-off Voltage: 38V
  • Energy Density: 260 Wh/kg

Current Parameters

  • Continuous Discharge Current: 200A
  • Max Continuous Discharge Current: 360A
  • Max Continuous Charge Current: 48A

Physical Specifications

  • Dimensions (L × W × H): 200 × 80 × 350 mm
  • Weight: 8 kg
  • Enclosure Material: PVC Shrink Wrap

TN14S8P-P50B-01

Electrical Specifications

  • Cell Configuration: 14S8P
  • Nominal Voltage: 50.4V
  • Nominal Capacity: 40Ah
  • Energy: 2,016Wh
  • Charge Voltage: 58.8V
  • Cut-off Voltage: 38V
  • Energy Density: 265 Wh/kg

Current Parameters

  • Continuous Discharge Current: 200A
  • Max Continuous Discharge Current: 480A
  • Max Continuous Charge Current: 240A

Physical Specifications

  • Dimensions (L × W × H): 200 × 72 × 350 mm
  • Weight: 8 kg
  • Enclosure Material: PVC Shrink Wrap

Extra Details

Environmental Specifications

  • Operating Temperature:
    • Charge: 0°C to 45°C
    • Discharge: –20°C to 60°C
  • Storage Temperature:
    • Short-term (<1 month): –20°C to 45°C
    • Long-term (>1 month): 0°C to 25°C
  • Humidity: ≤85% RH

Performance Specifications

  • Cycle Life: 1,000 cycles (at 80% Depth of Discharge, 25°C)
  • Certifications: CE, UN 38.3, RoHS, IEC 62133

Protection Features

  • Overcharge Protection
  • Over-discharge Protection
  • Overcurrent Protection
  • Short Circuit Protection
  • Temperature Monitoring and Protection

Additional Features

  • State of Charge (SOC) Estimation
  • Cell Balancing
  • Remote Monitoring Capability

Communication

  • Interfaces: CANBUS, RS485, UART

Warranty

  • Duration: 12 months

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Li-Ion Drone Battery 20000mAh 50.4V 100A (14S4P-P50B)