Key Features

• Extreme High-Drain Capability: Delivers up to 50A continuous discharge for demanding power applications.

• High Energy Density: 4500mAh nominal capacity balances runtime and power output.

• Advanced INR Chemistry: Optimized for stability, efficiency, and sustained high-current performance.

• Flat Top Industrial Cell: Designed for battery packs requiring direct cell-to-cell connections.

• Unprotected Cell Design: Intended for use in properly engineered systems with external protection.

Overview

The Samsung INR21700-45T is a high-performance 21700 lithium-ion cell engineered for applications requiring exceptional current delivery and reliability. With a 4500mAh capacity and an industry-leading 50A continuous discharge rating, this cell is ideal for professional-grade power systems where sustained output and thermal stability are critical. Manufactured by Samsung SDI, the 45T is designed for integration into protected battery packs and energy systems.

Applications / Uses

• UAVs and drones

• E-bikes and electric scooters

• Electric vehicle battery packs

• Garden tools and cordless equipment

• Energy storage systems (ESS) and UPS

SPECIFICATIONS