Talk about the common sense of batteries

What is common sense about batteries?

Normal charge

Each battery has characteristics that the user must charge according to the instructions in the supplier's documentation. In the standby state, the phone also consumes the battery, so to charge quickly, first turn off the phone or remove the battery to charge.

Fast charging

Some automatic smart chargers in the indicator signal changes, only 90% of the charger will automatically switch to slow charging, the battery is fully charged. It is recommended that users use the battery after it is fully charged. Otherwise, the use time will be shortened.

Memory effect

When the battery is nickel-cadmium, if it is not fully charged and discharged for a long time, traces will be left in the battery, and the phenomenon of reducing the battery capacity is called the battery memory effect.

Remove memory

The method is to fully discharge the battery and then fill it. The discharger can use a discharger or a charger with discharge function, or you can use the standby mode of the phone. For example, to speed up the discharge, you can turn on the lighting of the monitor and phone buttons. In order to recharge the battery, you must control the time according to the instructions on the manual, and charge and discharge twice or twice.

Battery memory

Lithium batteries can be stored in a clean, dry, well-ventilated room with an ambient temperature of -5-35 and relative humidity below 75%, so avoid contact with corrosive substances and stay away from fire and heat sources. Battery power is maintained at 30 to 50 percent of nominal capacity. It is recommended to charge the stored battery every 6 months.

Battery (optional)

1. Purchase battery products and local battery products with "national exemption" and logo, and the quality is guaranteed.

2. According to electrical requirements, select the applicable battery type and size, and purchase the battery suitable for electrical products according to the size and characteristics of power consumption.

3. Carefully observe the production date and shelf life of the battery, buy the battery (new battery), the performance of the new battery will be very good.

4. Please pay attention to the appearance of the battery, and buy batteries with beautiful packaging, neat appearance, clean appearance, and no traces of liquid leakage.

5. Pay attention to the battery sign. The battery label should show the name of the production factory, battery polarity, battery model, nominal voltage, trademark, etc. The sales package (such as 2 heat shrink or 4 heat shrink or label cards) must have the China factory address, production date and expiration date or expiration date, implementation standard number (usually the national standard GB/T). Please do not buy products with Chinese factory name, no production date and shelf life or no clear expiration date of shelf life, and no implementation standards. When buying ALKALINE zinc-manganese batteries, make sure that there are alkaline or LR words in the model.

6. Mercury in batteries is harmful to the environment, so in order to protect the environment, you should use batteries labeled "no mercury", "0% mercury", "no mercury added" when buying.