This LG INR21700H40 4000mAh Lithium-Ion Battery offers great value for your money. With a rated voltage of 3.6 volts and a capacity of 4000mAh, it is a compact and powerful single-cell battery. It is very convenient to install in your project to fulfill the 3.6-volt requirement with high capacity.
The battery terminals can be used in any compatible battery adapter/holder, or they can be permanently soldered to your application’s power source wires.
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