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Premium High Power Reliance RS60 Li-Ion Battery 18000mAh 21.6V 150A Max (TN6S3P-RS60)

Built for UAVs, robotics, and performance-critical systems, this premium high power Li-ion battery in a 6S3P configuration delivers 390Wh using Reliance RS60 cells. At 21.6V nominal and 18Ah capacity with 302 Wh/kg energy density, it provides 150A continuous and 240A pulse discharge. Optional Smart BMS enables advanced communication and monitoring.

High Energy Output: 390Wh at 21.6V with 302 Wh/kg energy density
Strong Discharge: 150A continuous and up to 240A peak pulse
Efficient Charging: Up to 36A max charge current (2C)
Smart BMS Compatibility: CANBUS, RS485, and UART interfaces
Comprehensive Protection: Built-in safeguards against overcharge, over-discharge, and temperature extremes

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

TN6S1P-RS60-01

Electrical Specifications

Cell Model: Reliance INR21700-RS60
Cell Configuration: 6S1P
Nominal Voltage: 21.6 V
Nominal Capacity: 6 Ah
Energy: 130 Wh
Charge Voltage: 25.2 V
Cut-off Voltage: 15 V
Energy Density: 302 Wh/kg

Current Parameters

Max Continuous Discharge Current: 50 A (8.3C)
Max Pulse Discharge Current (≤30s): 80 A (13.3C)
Max Charge Current: 12 A (2C)

Physical Specifications

Dimensions (L × W × H): 25 × 80 × 150 mm
Weight: 0.5 kg
Enclosure Material: PVC Shrink Wrap

TN6S3P-RS60-01

Electrical Specifications

Cell Model: Reliance INR21700-RS60
Cell Configuration: 6S3P
Nominal Voltage: 21.6 V
Nominal Capacity: 18 Ah
Energy: 390 Wh
Charge Voltage: 25.2 V
Cut-off Voltage: 15 V
Energy Density: 302 Wh/kg

Current Parameters

Max Continuous Discharge Current: 150 A (8.3C)
Max Pulse Discharge Current (≤30s): 240 A (13.3C)
Max Charge Current: 36 A (2C)

Physical Specifications

Dimensions (L × W × H): 75 × 80 × 150 mm
Weight: 1.4 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 18000mAh 21.6V 150A Max (TN6S3P-RS60)

German Engineering Since 2011

Tailored Customization Options

Advanced BMS with Connectivity

Fast Turnaround for Custom Solutions

Technical Details

TN6S1P-RS60-01

TN6S3P-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 18000mAh 21.6V 150A Max (TN6S3P-RS60)

German Engineering Since 2011

Tailored Customization Options

Advanced BMS with Connectivity

Fast Turnaround for Custom Solutions

Technical Details

TN6S1P-RS60-01

TN6S3P-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