A Fresh Pick｜ Other Products ｜Reliance RS50 21700 5000mAh 70A Tabless Battery

Key Features
Extended Runtime: 5000mAh capacity supports longer operating cycles between charges.
Exceptional Power Delivery: Up to 70A continuous discharge for high-demand applications.
Stable INR Chemistry: Optimized for consistent output, safety, and thermal performance.
Industrial-Grade Construction: Steel shell with integrated pressure relief protection.
System Integration Ready: Ideal for professional battery packs and power systems. Overview The Reliance RS50 is engineered to meet the needs of high-power applications requiring both capacity and reliability. Offering a robust 5000mAh nominal capacity and a 70A maximum continuous discharge rating, this 21700 lithium-ion battery delivers consistent performance under demanding conditions. Its rugged construction and optimized chemistry make it a dependable choice for professional and industrial power solutions. 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
RS50

Battery Size
21700

Positive Terminal
Flat Top

Nominal Capacity
5000mAh

Minimum Capacity
4850mAh

Max Continuous Discharge
70A

Pulse Discharge (5s)
140A

Nominal Voltage
3.6V

Maximum Voltage
4.2V

Discharge Cut-off Voltage
2.5V

Protection
No (Unprotected)

Standard Charge Current
2500mA

Fast Charge Current
5000mA

Cycle Life
≥80% capacity after 500 cycles

Operating Temperature
-30°C to 75°C (Discharge) / 0°C to 60°C (Charge)

Rechargeable
Yes

Approx. Dimensions
21.0mm x 70.2mm

Approx. Weight
66g
Reliance 21700 RS50 5000mAh 70A Battery Datasheet
Brand:RELIANCECategory:21700 BatteriesSKU:RELIANCE-RS50