The ICR50/320 is a cylindrical lithium-ion cell with a nominal capacity of 40 Ah, nominal voltage of 3.6 V, and a form factor of 50.8 mm diameter by 362 mm length. It supports a maximum discharge current of 400 A and a rated charge current of 20 A, with a final charge voltage of 4.2 V and a final discharge voltage of 2.75 V.
The cell is rated for 1,000 warranty cycles and operates across a discharge range of −20°C to +50°C. Weighing up to 1.55 kg, it is targeted at energy storage system integrators, EV battery pack manufacturers, industrial UPS suppliers, and battery module assemblers requiring high-capacity cylindrical cells at $18 per unit from 100 units.
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