The Sleek Cut rated the Lithium Ion Cordless Clipper from Wahl and the Andis Ceramic BGRC Professional Detachable Blade Hair Clipper as two of the cordless hair clippers that work best. These were reviewed based on their performance, durability, ease of use, battery life, exclusive features and price.
The Lithium Ion Cordless Clipper from Wahl has self-sharpening blades and can cut thick and coarse hair easily and evenly. This device also has 50 percent more power than the standard electromagnetic clippers from Wahl.
The detachable blade clippers from Andis can run for a full hour without having to be recharged. The blades come off easily, so they can be cleaned or replaced to achieve a more precise haircut.