Reliance RS50 70A 5000mAh Flat Top 21700 Tabless Battery - Wholesale Discount

Next Generation Tabless Battery Cell 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. With a 5000 mAh 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. Reliance RS50 21700 5000mah Specifications: Size: 21700 Approximate Diameter: 21.35mm max Approximate Length: 70.30mm max Brand: Reliance Manufacturer Rated Nominal Capacity: 5000mAh Manufacturer Rated Minimum Capacity: 4950mAh (0.2C discharge) Manufacturer Rated Max Discharge Current: 70A (with 80℃ temperature cut-off) Manufacturer Rated Max Charge Current: 15A Nominal Voltage: 3.6V Peak Voltage: 4.2V Protected: NO Style: Flat Top Color: Gray Origin: China Priced per battery, not per pair. We don't sell bogus batteries. When buying from LiionWholesale, you can rest assured that we only work with top tier manufacturers to bring you the best, most reliable, trustworthy batteries that will perform above and beyond your expectations. And we test every shipment to ensure consistent quality.