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

WebinarAdvanced Battery Management Systems

Watch Recording
X

WebinarAdvanced Battery Management Systems

Watch RecordingX

Premium High Density Amprius SA17 Li-Ion Battery 24000mAh 50.4V 72A Max (TN14S4P-SA17)

Engineered for professional UAVs, cargo drones, and mission-critical robotics, this 24Ah high-density Amprius SA17 battery delivers 1,210Wh of energy at 50.4V with outstanding performance-to-weight efficiency. Its lightweight 4 kg build offers 300 Wh/kg energy density, supporting up to 72A continuous and 120A pulse discharge. With Smart BMS compatibility and robust protection features, it ensures dependable power, extended flight times, and seamless integration with advanced aerial platforms.

  • Exceptional Energy Density: 1,210Wh energy with a compact 4 kg profile
  • High Discharge Performance: 72A continuous, 120A pulse discharge for high-power UAVs
  • Smart BMS Compatibility: Optional CANBUS, RS485, UART for remote monitoring and system control
  • Robust Protection Suite: Overcharge, over-discharge, short circuit, and thermal protection
  • Advanced Cell Technology: Powered by Amprius SA17 cells, ideal for professional aerial 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-SA17-01

Electrical Specifications

  • Cell Model: Amprius SA17
  • Cell Configuration: 14S4P
  • Nominal Voltage: 50.4 V
  • Nominal Capacity: 24 Ah
  • Energy: 1,210 Wh
  • Charge Voltage: 58.8 V
  • Cut-off Voltage: 35 V
  • Energy Density: 300 Wh/kg

Current Parameters

  • Max Continuous Discharge Current: 72 A (3C)
  • Max Pulse Discharge Current (≤30s): 120 A (5C)
  • Max Charge Current: 24 A (1C)

Physical Specifications

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

TN14S4P-M65A-01

Electrical Specifications

  • Cell Model: Molicel INR21700-M65A
  • Cell Configuration: 14S4P
  • Nominal Voltage: 50.4 V
  • Nominal Capacity: 26 Ah
  • Energy: 1,310 Wh
  • Charge Voltage: 58.8 V
  • Cut-off Voltage: 35 V
  • Energy Density: 322 Wh/kg

Current Parameters

  • Max Continuous Discharge Current: 104 A (4C)
  • Max Pulse Discharge Current (≤30s): 156 A (6C)
  • Max Charge Current: 26 A (1C)

Physical Specifications

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

TN14S8P-SA17-01

Electrical Specifications

  • Cell Model: Amprius SA17
  • Cell Configuration: 14S8P
  • Nominal Voltage: 50.4 V
  • Nominal Capacity: 48 Ah
  • Energy: 2,420 Wh
  • Charge Voltage: 58.8 V
  • Cut-off Voltage: 35 V
  • Energy Density: 300 Wh/kg

Current Parameters

  • Max Continuous Discharge Current: 144 A (3C)
  • Max Pulse Discharge Current (≤30s): 240 A (5C)
  • Max Charge Current: 48 A (1C)

Physical Specifications

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

TN14S8P-M65A-01

Electrical Specifications

  • Cell Model: Mollicel INR21700-M65A
  • Cell Configuration: 14S8P
  • Nominal Voltage: 50.4 V
  • Nominal Capacity: 52 Ah
  • Energy: 2,620 Wh
  • Charge Voltage: 58.8 V
  • Cut-off Voltage: 35 V
  • Energy Density: 322 Wh/kg
  • Cell Model: Molicel M65A

Current Parameters

  • Max Continuous Discharge Current: 208 A (4C)
  • Max Pulse Discharge Current (≤30s): 312 A (6C)
  • Max Charge Current: 52 A (1C)

Physical Specifications

  • Dimensions (L × W × H): 200 × 80 × 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: ~600 cycles @0.5C/1C; ~500 cycles @1C/1C
  • Designed to meet: CE, UN 38.3, RoHS, IEC 62133

Protection Features

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

Communication Interfaces (with Smart BMS)

  • CANBUS, RS485, UART

Warranty

  • Duration: 12 months

looking for more information?
Download a product datasheet

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
Premium High Density Amprius SA17 Li-Ion Battery 24000mAh 50.4V 72A Max (TN14S4P-SA17)

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