By clicking “Accept All Cookies”, you agree to the storing of cookies on your device to enhance site navigation, analyze site usage, and assist in our marketing efforts. View our Privacy Policy for more information.
PreferencesDenyAccept

Li-Ion Drone Battery 20000mAh 50.4V 100A (14S4P-50S)

Li-Ion Drone Battery 14S4P-50S is engineered for advanced drone applications requiring high energy density and exceptional discharge performance. With a nominal voltage of 50.4V, a 20Ah capacity, and 1,008Wh of energy, it is ideal for agriculture, cargo delivery, tactical missions, and more. Built with Samsung INR21700-50S cells, this battery offers a robust continuous discharge of 100A and a peak discharge of 180A. Optional smart Battery Management System (BMS) enhances safety, connectivity, and remote monitoring.

  • High Energy Output: Delivers 1,008Wh of energy with a 260 Wh/kg density for extended drone missions.
  • Exceptional Current Handling: Continuous discharge up to 100A, with a peak discharge of 180A.
  • Advanced Safety Features: Includes overcharge, over-discharge, short circuit protection, and temperature monitoring.
  • Compact & Lightweight: Dimensions of 100 × 80 × 350 mm and weight of 4 kg for optimal drone payload.
  • Smart Connectivity Options: Optional BMS with CANBUS, RS485, and UART interfaces for advanced integration.

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

looking for more information?
Download a product brochure specifications and pricing options

By clicking on ‘Contact Us’, you agree to our Privacy Policy.
Thank you

Here's your copy of the product brochure.

Download now
Oops! Something went wrong while submitting the form.
DATASHEET
product specs
Li-Ion Drone Battery 20000mAh 50.4V 100A (14S4P-50S)

Newsletter Sign-up

Fill your email to receive the latest updates and news in the batteries world

Thank you! Your submission has been received!
Oops! Something went wrong while submitting the form.

Contact Details

If you have any questions or need help, feel free to contact our team.
+49 (030) 5770-34433
Max-Planck-Str. 7, 12489 Berlin, Germany

Applications

Drones & UAVsRobots & UMVseMobilitySecurityMedical Equipment

Company

About UsContactTool BoxCase Studies

Catalog

Portable EnergyDrones batteriesRobots batteriesChargersEnergy Storage

Services

UN 38.3 LabIEC 62133-2 TestingLow temperatures batteries
Copyright © 2025 Dan-Tech Energy GmbH. All rights reserved.
Privacy policy
Imprint