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Premium High Power Reliance RS60 Li-Ion Battery 48000mAh 50.4V 400A Max (TN14S8P-RS60)

Engineered for heavy-lift UAVs, high-voltage industrial systems, and advanced electric mobility platforms, this premium high power Li-ion battery in a 14S8P configuration delivers 2,420Wh at 50.4V using Reliance RS60 cells. With 48Ah capacity and 302 Wh/kg energy density, it provides 400A continuous and 640A pulse discharge. Optional Smart BMS enables advanced communication and seamless integration into professional-grade systems.

High-Energy Output: 2,420Wh at 50.4V with 400A continuous discharge
Strong Pulse Performance: Up to 640A burst discharge (≤30s) for peak load demands
Efficient Charging: Supports up to 96A max charge current (2C)
Smart BMS Compatibility: CANBUS, RS485, and UART interfaces
Robust Industrial Design: 200 × 80 × 350 mm with PVC shrink wrap enclosure

Datasheet

Coming Soon

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-RS60-01

Electrical Specifications

Cell Model: Reliance INR21700-RS60
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: 302 Wh/kg

Current Parameters

Max Continuous Discharge Current: 200 A (8.3C)
Max Pulse Discharge Current (≤30s): 320 A (13.3C)
Max Charge Current: 48 A (2C)

Physical Specifications

Dimensions (L × W × H): 100 × 80 × 350 mm
Weight: 4.2 kg
Enclosure Material: PVC Shrink Wrap

TN14S8P-RS60-01

Electrical Specifications

Cell Model: Reliance INR21700-RS60
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: 302 Wh/kg

Current Parameters

Max Continuous Discharge Current: 400 A (8.3C)
Max Pulse Discharge Current (≤30s): 640 A (13.3C)
Max Charge Current: 96 A (2C)

Physical Specifications

Dimensions (L × W × H): 200 × 80 × 350 mm
Weight: 8.0 kg
Enclosure Material: PVC Shrink Wrap

Extra Details

Environmental Specifications

Operating Temperature:
- Charge: -20°C to 60°C
- Discharge: -40°C to 80°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: 500–700 cycles to ~65–70% capacity (25°C)

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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WebinarHigh-Energy Density Battery Design with Amprius

WebinarHigh-Energy Density Battery Design

Premium High Power Reliance RS60 Li-Ion Battery 48000mAh 50.4V 400A Max (TN14S8P-RS60)

German Engineering Since 2011

Tailored Customization Options

Advanced BMS with Connectivity

Fast Turnaround for Custom Solutions

Technical Details

TN14S4P-RS60-01

TN14S8P-RS60-01

Extra Details

looking for more information?
Download a product datasheet

Newsletter Sign-up

Contact Details

Applications

Company

Catalog

Services

WebinarHigh-Energy Density Battery Design with Amprius

WebinarHigh-Energy Density Battery Design

Premium High Power Reliance RS60 Li-Ion Battery 48000mAh 50.4V 400A Max (TN14S8P-RS60)

German Engineering Since 2011

Tailored Customization Options

Advanced BMS with Connectivity

Fast Turnaround for Custom Solutions

Technical Details

TN14S4P-RS60-01

TN14S8P-RS60-01

Extra Details

looking for more information? Download a product datasheet

Newsletter Sign-up

Contact Details

Applications

Company

Catalog

Services

looking for more information?
Download a product datasheet