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Premium High Density Amprius SA17 Li-Ion Battery 48000mAh 50.4V 144A Max (TN14S8P-SA17)

Designed for advanced UAVs, VTOLs, and high-demand robotics, this premium high-density lithium-ion battery features a 14S8P configuration using cutting-edge Amprius SA17 cells. Delivering 2,420Wh of energy at a nominal 50.4V and supporting up to 144A continuous discharge, this battery offers unmatched energy density of 300 Wh/kg. With optional Smart BMS, robust protection features, and compatibility with CANBUS, RS485, and UART communication, it's a top-tier power solution for endurance-driven missions.

  • Massive Energy Capacity: Delivers 2,420 Wh with 48Ah capacity at 50.4V
  • Peak Performance: 144A max continuous and 240A peak pulse discharge
  • Amprius SA17 Cells: Ultra-high energy density of 300 Wh/kg
  • Smart BMS Ready: Optional Smart BMS with CANBUS, RS485, UART support
  • Field-Ready Design: Lightweight PVC enclosure with advanced protections

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: Molicel INR21700-M65A
  • Cell Configuration: 14S8P
  • Cell Model: Molicel M65A
  • 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

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

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DATASHEET
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Premium High Density Amprius SA17 Li-Ion Battery 48000mAh 50.4V 144A Max (TN14S8P-SA17)

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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

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