Batteries are indispensable power sources of electronic devices. There are many companies producing batteries and their products are different from each other in terms of many features. Essentially, the characteristics of high-quality and high-performance batteries can be listed as follows: type, voltage, discharge curve, capacity, energy density, specific energy density, power density, temperature dependence, service life, physical requirements, charge / discharge cycle, life cycle, cost , deep discharge capability and application requirements.

Primary batteries cannot be recharged and are discharged after use and are discarded. Most of these are dry cells. In general, these batteries have a higher capacity and starting voltage than rechargeable batteries. Secondary batteries are rechargeable. These batteries can be discharged and recharged multiple times.

Voltage is the potential difference between two poles in an electrical circuit. Voltage is the characteristic property of a battery. The voltage of Ni-Cad batteries is 1,2 Volts, the voltage of alkaline and zinc pen batteries is 1,5 Volts.

The discharge curve is a graph of voltage versus percent capacity discharged. It should have a flat discharge curve because the voltage should remain constant while the battery is depleted.

The capacity of a battery is the amount of electricity involved in an electro-chemical reaction.

For rechargeable batteries, service life is defined as the number of charge cycles the battery can perform before its capacity drops to 80 percent of the original. This is typically between 500-1200 cycles.

Elements to consider in the charge/discharge cycle are: voltage required to charge, time required to charge, availability of charge source, and potential safety hazards during charge/discharge.

Batteries undergo many tests to allow the affixing of the QLabel quality label on them.

Our organization draws its strength from its experienced staff and advanced technological facilities and is based on current legal regulations and standards developed by domestic and foreign organizations. It also offers QLabel quality label services for batteries within the scope of electronic devices to requesting individuals and organizations.