Samsung INR21700-58E (CC5493F101) cell, 5330mAh – 10.7A

The Samsung INR21700-58E is a high-capacity lithium-ion cell in the 21700 format, specially designed to offer a long runtime whilst maintaining a stable discharge current. With its 5330 mAh capacity, it is ideally suited to batteries requiring high energy density, such as packs for electric bikes, portable tools, power banks, high-output lamps or custom power supply systems.

Thanks to its INR (NMC) chemistry, this cell offers an excellent balance between performance, safety and longevity. It is supplied without built-in protection (unprotected), making it ideal for assembling professional or DIY systems fitted with a suitable BMS.

Key features

• Very high capacity of 5330 mAh, ideal for maximising runtime.

• Continuous discharge current of 10.7 A, sufficient for many applications.

• 21700 format: higher energy density than a standard 18650.

• Raw (flat-top) cell: perfect for bespoke assemblies or pack repairs.

• A versatile solution for power banks, e-bike batteries, portable storage, etc.

Technical specifications