21.6v Lithium Ion Battery

What is 21.6v Lithium Ion Battery

21.6V lithium-ion battery refers to a rechargeable battery using lithium-ion technology with a nominal voltage of 21.6 volts. Lithium-ion batteries are widely used in a variety of electronic devices and applications due to their high energy density, light weight, and ability to retain power for long periods of time.

The voltage of a lithium-ion battery is determined by the number of individual cells connected in series. The nominal voltage of each lithium-ion battery is typically around 3.6 to 3.7 volts. For a 21.6V battery, it might consist of six Li-ion cells in series (6 cells * 3.6V/cell = 21.6V). These batteries are commonly used in power tools, vacuum cleaners, electric scooters, and other applications that require higher voltages.

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