Reliance RS40 21700 4000mAh 70A Tabless Battery
Key Features
- Extended Runtime: 4000mAh capacity supports longer operating cycles.
- Exceptional Power Output: Up to 70A continuous discharge for demanding applications.
- Stable INR Chemistry: Designed for consistent output and thermal reliability.
- Industrial-Grade Build: Reinforced steel shell with integrated safety features.
- System Integration Ready: Ideal for professionally engineered battery packs.
Overview
The Reliance RS40 is engineered for applications where high current delivery and reliability are essential. Offering a 4000mAh nominal capacity and an industry-leading 70A continuous discharge rating, this 21700 lithium-ion cell is purpose-built for power-demanding systems. Its flat top, unprotected design allows seamless integration into advanced battery assemblies while maintaining consistent and dependable performance.
Applications / Uses
- Electric mobility platforms
- Power tools and industrial machinery
- High-output battery pack systems
- Commercial and industrial electronics
- Energy storage and power delivery solutions
Specifications
| Manufacturer | Reliance |
| Model | RS40 |
| Battery Size | 21700 |
| Positive Terminal | Flat Top |
| Nominal Capacity | 4000mAh |
| Minimum Capacity | 3900mAh |
| Max Continuous Discharge | 70A |
| Nominal Voltage | 3.6V |
| Maximum Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Protection | No (Unprotected) |
| Standard Charge Current | 2500mA |
| Cycle Life | ≥80% capacity after 500 cycles |
| Operating Temperature | -20°C to 60°C (Discharge), 0°C to 45°C (Charge) |
| Rechargeable | Yes |
| Approx. Dimensions | 21.55mm x 70.3mm |
| Approx. Weight | 65g |
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Reliance RS40 21700 4000mAh 70A Tabless Battery
Key Features
- Extended Runtime: 4000mAh capacity supports longer operating cycles.
- Exceptional Power Output: Up to 70A continuous discharge for demanding applications.
- Stable INR Chemistry: Designed for consistent output and thermal reliability.
- Industrial-Grade Build: Reinforced steel shell with integrated safety features.
- System Integration Ready: Ideal for professionally engineered battery packs.
Overview
The Reliance RS40 is engineered for applications where high current delivery and reliability are essential. Offering a 4000mAh nominal capacity and an industry-leading 70A continuous discharge rating, this 21700 lithium-ion cell is purpose-built for power-demanding systems. Its flat top, unprotected design allows seamless integration into advanced battery assemblies while maintaining consistent and dependable performance.
Applications / Uses
- Electric mobility platforms
- Power tools and industrial machinery
- High-output battery pack systems
- Commercial and industrial electronics
- Energy storage and power delivery solutions
Specifications
| Manufacturer | Reliance |
| Model | RS40 |
| Battery Size | 21700 |
| Positive Terminal | Flat Top |
| Nominal Capacity | 4000mAh |
| Minimum Capacity | 3900mAh |
| Max Continuous Discharge | 70A |
| Nominal Voltage | 3.6V |
| Maximum Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Protection | No (Unprotected) |
| Standard Charge Current | 2500mA |
| Cycle Life | ≥80% capacity after 500 cycles |
| Operating Temperature | -20°C to 60°C (Discharge), 0°C to 45°C (Charge) |
| Rechargeable | Yes |
| Approx. Dimensions | 21.55mm x 70.3mm |
| Approx. Weight | 65g |
Product Information
Product Information
Shipping & Returns
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Description
Key Features
- Extended Runtime: 4000mAh capacity supports longer operating cycles.
- Exceptional Power Output: Up to 70A continuous discharge for demanding applications.
- Stable INR Chemistry: Designed for consistent output and thermal reliability.
- Industrial-Grade Build: Reinforced steel shell with integrated safety features.
- System Integration Ready: Ideal for professionally engineered battery packs.
Overview
The Reliance RS40 is engineered for applications where high current delivery and reliability are essential. Offering a 4000mAh nominal capacity and an industry-leading 70A continuous discharge rating, this 21700 lithium-ion cell is purpose-built for power-demanding systems. Its flat top, unprotected design allows seamless integration into advanced battery assemblies while maintaining consistent and dependable performance.
Applications / Uses
- Electric mobility platforms
- Power tools and industrial machinery
- High-output battery pack systems
- Commercial and industrial electronics
- Energy storage and power delivery solutions
Specifications
| Manufacturer | Reliance |
| Model | RS40 |
| Battery Size | 21700 |
| Positive Terminal | Flat Top |
| Nominal Capacity | 4000mAh |
| Minimum Capacity | 3900mAh |
| Max Continuous Discharge | 70A |
| Nominal Voltage | 3.6V |
| Maximum Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Protection | No (Unprotected) |
| Standard Charge Current | 2500mA |
| Cycle Life | ≥80% capacity after 500 cycles |
| Operating Temperature | -20°C to 60°C (Discharge), 0°C to 45°C (Charge) |
| Rechargeable | Yes |
| Approx. Dimensions | 21.55mm x 70.3mm |
| Approx. Weight | 65g |
