lithium ion battery 18650 price

　　What is an energy storage battery and how to extend its life?

　　1. What is an energy storage battery?

　　1. Energy storage batteries refer to various emergency energy storage batteries. As various application systems have increased requirements for the cycle life, working environment, and environmental protection of the supporting batteries, lithium batteries have the unique characteristics of high voltage, high capacity, and long life. With characteristics such as longevity, environmental protection and non-pollution, it is increasingly being used in various energy storage-related systems. Its supporting systems include home energy storage systems, military portable energy sources, portable emergency communication power supplies, solar street light systems, communications Power supply system, monitoring station working power supply system, integrated energy storage system, solar power generation system, etc.

　　2. Application areas: telecommunications, communications, solar energy storage batteries, UPS uninterruptible power supplies, nuclear power plants, hydropower stations, wind power energy storage, mobile communication base stations, street lights and urban lighting projects, emergency lighting, forklifts, car starting, lighting, fire prevention , alarms, security systems, etc.

　　2. Methods to extend the life of energy storage batteries

　　1. Do not charge for more than 12 hours.

　　It is best to charge according to standard time and method, especially do not charge for more than 12 hours. Usually, the charging method described in the mobile phone manual is the standard charging method suitable for the mobile phone.

　　2. Place the energy storage battery in a cool place

　　High states of charge and increased temperatures will accelerate the loss of battery capacity. If possible, try to charge the battery to 40% and place it in a cool place. This allows the battery's own protection circuitry to operate over a long shelf life.

　　If the battery is exposed to high temperatures after being fully charged, it will cause great damage to the battery. (So when we use a fixed power supply, the battery is fully charged and the temperature is generally between 25-30°C, which will damage the battery and cause its capacity to decrease).

　　Do not expose the battery to high temperature or severe cold. For example, in the dog days of summer, you should not place your phone under the sun to withstand the scorching sun; or take it to an air-conditioned room and place it in a place where the air conditioner blows directly.

　　3. Avoid charging after all the battery power is used up.

　　The life of the battery depends on the number of repeated charges and discharges. The energy storage battery can be continuously charged and discharged about 500 times. After that, the performance of the battery will be greatly weakened. You should try to avoid discharging all the remaining power in the battery and then recharging it. Otherwise, as the number of charges increases, If it increases, the battery performance will gradually weaken, and the battery's standby time will hardly decrease.

　　4. Use a dedicated charger

　　Energy storage batteries must use special chargers, otherwise they may not reach saturation and affect their performance. After charging, avoid leaving it on the charger for more than 12 hours, and separate the battery from the phone when not in use for a long time. It is best to use chargers from the original manufacturer or a reputable brand.

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