SAMSUNG INR21700-40T 4000mAh -9c- LI-ION BATTERY
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The Samsung INR21700-40T is a Li-ion rechargeable battery with a 3.6V nominal voltage and a 4000mAh capacity. It features an impressive 9C continuous discharge rate, supporting up to 36A discharge current. The 21700 form factor (21mm diameter, 70mm length) offers high energy density. It is ideal for high-drain applications like power tools, electric vehicles, and high-performance electronics