Different batteries have their own characteristics, and the user must charge according to the method indicated by the manufacturer's instructions. In the standby state, the phone also consumes batteries. If you want to charge quickly, you should turn off the phone or remove the battery to charge it.
Some automated smart quick chargers only indicate that they are full 90% when the indicator signal changes. The charger will automatically switch to slow charging to fully charge the battery. It is best for the user to fully charge the battery before use, otherwise it will shorten the use time.
If the battery is a nickel-cadmium battery, it will not be completely charged or discharged for a long time, which will leave marks in the battery and reduce the battery capacity. This phenomenon is called battery memory effect.
The method is to completely discharge the battery and then refill it. The discharge can be performed by a discharger or a charger with a discharge function, or by using a standby mode of the mobile phone. If the discharge is to be accelerated, the illumination of the display screen and the telephone button can be turned on. To ensure that the battery can be refilled, follow the instructions in the instructions to control the time and repeat charging and discharging two or three times.
Lithium batteries can be stored in a clean, dry and ventilated room with an ambient temperature of -5 ° C - 35 ° C and a relative humidity of not more than 75%. Avoid contact with corrosive substances and keep away from fire and heat sources. Battery power is maintained at 30% to 50% of nominal capacity. The recommended storage battery is charged every 6 months.
1. Purchase battery products with “National Exemption” and “China Famous Brand” logos and local brand-name battery products. The quality of these products is guaranteed.
2. According to the requirements of the electrical appliance, select the applicable battery type and size, and purchase the battery suitable for the electrical appliance according to the size and characteristics of the electrical power consumption.
3, pay attention to check the battery production date and shelf life, buy batteries (new batteries), new battery performance.
4, pay attention to check the appearance of the battery, you should choose a battery with exquisite packaging, neat appearance, clean, no signs of leakage.
5, pay attention to the battery logo, the battery trademark should be marked with the name of the manufacturer, battery polarity, battery model, nominal voltage, trademark, etc.; on the sales package (such as 2 heat shrink or 4 heat shrink, or tag hanging card) There should be a Chinese site, production date and shelf life or a deadline for the expiration date and the number of the implementation standard. Do not purchase products that have no Chinese factory name, no production date and shelf life, or no expiration date, and no standard of implementation. When buying an alkaline zinc-manganese battery, look for the model with or without ALKALINE or LR.
6. Since the mercury in the battery is harmful to the environment, in order to protect the environment, the battery with the words “no mercury”, “0% mercury” and “no mercury added” should be used at the time of purchase.
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