ManiaX Power Technology Co., Ltd. is one of the leading manufacturers and suppliers of reliance 21700 rs50 5000mah 70a battery in China. Welcome to buy the newest reliance 21700 rs50 5000mah 70a battery made in China here from our factory. Quality products and reasonable price are available.
Reliance 21700 RS50 Li-ion cells 5000mAh 70A Battery
The Reliance RS50 is a powerful 21700 lithium-ion battery designed for applications that require both high capacity and extreme current output. With a 5000mAh nominal capacity and a 70A continuous discharge rating, this flat top cell delivers reliable, consistent performance. Its durable design and advanced chemistry make it an excellent choice for demanding power systems.
This Reliance RS50 Li-ion Cell Key Features:
- Long-Lasting Power: 5000mAh capacity supports extended use between charges.
- Extreme Output Capability: Delivers up to 70A continuous discharge for demanding devices.
- Balanced Performance: INR chemistry provides stability, safety, and strong energy delivery.
- Rugged Construction: Steel shell with built-in pressure relief protection.
- Versatile Applications: Suitable for high-drain battery packs and professional-grade equipment.
Technical specifications:
| Brand | Reliance / 21700-RS50 |
| Voltage | 3.6V |
| Capacity | 5000mAh |
| Continuous Discharge Current | 70A |
| Full Charge Voltage | 4.2V |
| Discharge Cut-off Voltage | 2.5V |
| Dimensions | 21*70.2mm |
| Weight | about 66g |
| Operating Temperature |
Discharge: -30°C~75°C Charge: 0°C~60°C |
| Style | flat top |
Typical Highlights:
* Unparalleled Performance:
With a 5000mAh nominal capacity and up to 70 A continuous discharge capability, the RS50 delivers an uncommon combination of sustained high output and extended runtime. 8A standard charge and 15A max charge current allows for extreme fast charging. Its stable chemistry and robust construction make it well suited for high-drain pack builds, e-mobility systems, and demanding power applications where both performance and reliability are critical.
* Efficiency Redefined:
The Reliance RS50 is a next-generation 21700 lithium-ion cell built around a tabless electrode architecture, significantly reducing internal resistance and improving thermal performance under load. This design minimizes current bottlenecks inside the cell, resulting in lower voltage sag, more uniform heat distribution, and improved efficiency during high-current charge and discharge operation.
* Built to Last:
Crafted with durability in mind, the Reliance 21700 RS50 battery cell is designed to withstand the rigors of daily use. Whether you're out in the field or tackling demanding projects, rest assured that this battery cell is up to the task, delivering reliable performance when you need it most.
Caution:
- Don't use this battery in e-cigarettes, vaporizers, or similar devices.
- Don't mix old and new, or used and unused batteries.
- Don't short circuit, puncture, cut, crush, incinerate, or modify the battery.
- Don't use if the battery wrapper is torn or damaged in any way.
- Don't overcharge or over-discharge-this can lead to battery failure.
- Don't expose the battery to liquids, extreme heat, or direct sunlight.
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