The usual daily life is filled with useful details and devices. They make our life comfortable, technological and noticeably simplify many tasks. However, the work of most of them requires certain power sources. Stationary household appliances are most often equipped with a cord, smaller and mobile technique - batteries or batteries. When choosing a source of energy to the instrument, it should be borne in mind that the batteries have a certain resource, while the batteries can serve longer due to cyclic recharging. To distinguish one of the other, it is worth carefully studying the goods when buying. What to pay attention to?
The first thing that the battery is visually different from the battery is the designation of the capacity in milliamperes per hour (Mah). Most often, this inscription is large and immediately striking. The higher the specified digit, the longer the battery without a charger will be. Marking Ni-MH or Ni-CD clarifies the chemical composition of the battery. On the batteries information about the capacity is not displayed. On alkaline power sources, there is a "Alkaline" or "Battery" designation.It is possible to determine the difference between the battery and the alkaline battery during the inspection by checking the presence of certain designations. If doubts still remain - it is worth seeking advice to the seller, if such in the store is available. It is worth remembering that the decision on the choice of the energy carrier for one or another instrument is made taking into account the intensity of its operation, the required power and conditions of use. In this question, it is better to adhere to the recommendations of the device manufacturer.