18650 Battery - 3.7v, 2800mA

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  • Regular price €4.99


The 18650 is a rechargeable Lithium Ion battery for general use. It has a nominal voltage of 3.7 volts and a capacity of 2800 milliamp-hours. These batteries have tested higher, but we warrant them for the rated capacity which is 2800mAh.

18650 lithium ion batteries are extremely powerful and can deliver quite a kick. If you are combining these to create higher voltages you will need a battery management system.