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WebinarHigh-Energy Density Battery Design with Amprius

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WebinarHigh-Energy Density Battery Design

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Premium High Density Amprius SA504 Li-Ion Pouch Battery 11050mAh 20.4V 66.3A Max (TN6S1P-SA504)

Built for aerospace, tactical UAVs, and advanced robotics requiring the highest energy density in Dan-Tech's lineup, this premium high density Amprius SA504 pouch battery delivers 383 Wh/kg, ahead of SA08's 360 Wh/kg. With a 20.4V nominal voltage and 11.05Ah capacity, it provides 225.4Wh of energy while supporting 66.3A continuous discharge (6C) and up to 88.4A pulse (8C, 30s). Designed to meet UN 38.3 and IEC 62133, it's ready for platforms demanding maximum energy density with a confirmed safety profile.

  • Highest Energy Density in Dan-Tech's Lineup: 383 Wh/kg, ahead of SA08 (360 Wh/kg) and every other cell Dan-Tech carries
  • Strong Discharge Capability: 66.3A continuous (6C) and 88.4A peak (8C, 30s)
  • Lighter Than SA08: 0.7kg at 11.05Ah, versus SA08's 0.75kg at the same capacity
  • Designed to Meet: CE, UN 38.3, RoHS, IEC 62133
  • Compact Pouch Format: optimized for aerial and robotic platforms

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

TN6S1P-SA504

Electrical Specifications

  • Cell Model: Amprius SA504
  • Cell Configuration: 6S1P
  • Nominal Voltage: 20.4 V
  • Nominal Capacity: 11.05 Ah
  • Energy: 225.4 Wh
  • Charge Voltage: 25.2 V
  • Cut-off Voltage: 15 V
  • Energy Density: 383 Wh/kg

Current Parameters

  • Max Continuous Discharge Current: 66.3 A (6C)
  • Max Pulse Discharge Current (≤30s): 88.4 A (8C)
  • Max Charge Current: 21.6 A (2C)

Physical Specifications

  • Dimensions (L × W × H): 42 × 54 × 170 mm
  • Weight: 0.7 kg
  • Enclosure Material: PVC Shrink Wrap

TN6S2P-SA504

Electrical Specifications

  • Cell Model: Amprius SA504
  • Cell Configuration: 6S2P
  • Nominal Voltage: 20.4 V
  • Nominal Capacity: 22.1 Ah
  • Energy: 450.8 Wh
  • Charge Voltage: 25.2 V
  • Cut-off Voltage: 15 V
  • Energy Density: 383 Wh/kg

Current Parameters

  • Max Continuous Discharge Current: 132.6 A (6C)
  • Max Pulse Discharge Current (≤30s): 176.8 A (8C)
  • Max Charge Current: 43.2 A (2C)

Physical Specifications

  • Dimensions (L × W × H): 84 × 54 × 170 mm
  • Weight: 1.4 kg
  • Enclosure Material: PVC Shrink Wrap

Extra Details

Environmental Specifications

  • Operating Temperature: Charge 0°C to 60°C / Discharge –20°C to 60°C
  • Storage Temperature: Short-term –20°C to 45°C / Long-term 0°C to 25°C
  • Humidity: ≤85% RH

Performance Specifications

  • Cycle Life: ~300 cycles @ 100% DOD / ~700 cycles @ 70% DOD
  • 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
product specs
Premium High Density Amprius SA504 Li-Ion Pouch Battery 11050mAh 20.4V 66.3A Max (TN6S1P-SA504)