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Li-Ion Drone Battery 40000mAh 50.4V 200A (14S8P-50S)

Li-Ion Drone Battery 14S8P-50S is built to power advanced drone operations requiring high energy density and sustained performance. With a nominal voltage of 50.4V, a 40Ah capacity, and a total energy of 2,016Wh, it supports extended flight times and demanding missions. Designed with Samsung INR21700-50S cells, this robust battery delivers peak discharge up to 360A while maintaining lightweight and compact form factors. Optional smart BMS enhances control and monitoring for precision-critical applications.

  • High Energy Capacity: 2,016Wh of energy, ensuring long flight times and operational endurance.
  • Peak Discharge Capability: Handles up to 360A peak discharge for high-performance requirements.
  • Compact Design: Weighs 8 kg with dimensions of 200 × 80 × 350 mm for efficient payload management.
  • Smart BMS Compatibility: Optional connectivity via CANBUS, RS485, and UART for advanced monitoring.
  • Built for Safety: Equipped with overcharge, over-discharge, short circuit, and thermal protection systems.

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 40000mAh 50.4V 200A (14S8P-50S)