Service life of folding

The battery is a chemical substance, and therefore have a certain service life, cub motorcycle manufacturer such as a dry cell (including ordinary alkaline batteries) and other primary battery is not charged, the service life of course, only once. For rechargeable batteries, generally we charge cycles to measure the length of their service life. Nickel-cadmium battery cycle life of about 300 to 700 times the number of nickel-metal hydride rechargeable batteries is generally 400 to 1000 times, lithium-ion battery is 500 to 800 times. The service life of the rechargeable battery is not only affected by raw materials, production processes and other factors used in the production of batteries, but also the battery charge and discharge method and the actual usage closely. For example, someone in 1985 using six nickel-cadmium batteries, has continued to use, but the battery capacity is somewhat reduced. It seems, as long as the use is reasonable, rechargeable batteries can be achieved even much higher than the nominal service life.