Lithium-ion battery is the most widely used battery in the world. It has the characteristics of high voltage, high specific energy, long cycle life and good safety. At the same time, the battery has small self-discharge and can be quickly charged， The lithium-ion battery pack has a voltage of 7.4V and a capacity of 2200mAh. It is made up of two 3.7V batteries connected in parallel.
7.4V lithium battery pack label information details
Lithium-ion battery packs are often used as the power source for electronic products because of their very high energy ratio and superior performance. They can be used in drones, electric vehicles, electric skateboards, charging treasures, and digital products.
7.4V lithium battery pack can be used in UAV
7.4V lithium battery pack can be used in Power Bank
7.4V lithium battery pack can be used in video camera