An important parameter, such as its service life, directly depends on the correctly selected battery operation mode. If you organize the charge / discharge period correctly, you can get rid of several problems at once: extend the operational life of the device itself and reduce the time when the device is connected to the mains.
In order to learn how to properly charge the battery of your device, you must first determine its type. They are distinguished by the materials from which they are made. Let's look at some common types of batteries and how to use them. For example, nickel-metal hydride (NiMH) or lithium-ion (Li-Ion) are used for mobile phones.
For the first, there are serious limitations in operation. One of the common mistakes made by users of mobile phones or other devices incorporating such a battery is the constant recharge of the device. That is, the device is constantly or longer during its operation connected to the network. Instead of the expected “savings”, after such a careful attitude to the household appliance, the opposite effect is obtained. The device quickly fails and requires
battery replacement
. How to charge the battery for such devices? They must be operated until the battery is completely zero. After that, charge with rated current to the maximum possible value, which is determined by such a parameter as the
battery capacity. That is, it is necessary to organize a full work cycle. This is the answer to the question of how to properly charge the
battery of a laptop or other household appliance.
For lithium-ion batteries, operating restrictions are not so severe. How to charge a battery of this kind? They do not have a “memory” and do not remember the voltage from which the next cycle began. They can be charged without waiting for the battery to completely zero. But still, if you want to extend the life of such a device, use a lithium-ion battery, like a nickel-metal hybrid, with the organization of a full charge / discharge cycle.
In addition to household appliances, there are some types of batteries that are widely used in production and in everyday life and have decent power. As an example, consider a nickel-cadmium (Ni-Cad) battery. How to charge a battery of this kind? The current for such a battery is selected based on its operating mode. If the cycle speed is not relevant, then you can use the ratio of 0.1 * E, where E is the battery capacity. It is allowed to exceed this current by 10-20 times.
It should be noted that such batteries are unpretentious in operation, and their service life can reach 20–25 years. They are the only ones that allow long-term storage in a fully discharged state.
In the automotive industry, lead batteries are used. These are quite powerful devices. How to charge the car battery? There are two charging methods: with constant charging current and constant voltage. Both methods are quite effective. They do not affect battery life.