Lithium ion batteries have high energy density and high average output voltage. Self discharge is small, less than 10% per month. No memory effect. The working temperature range is - 20 ℃ ~ 60 ℃. Excellent cycle performance, fast charge and discharge, charging efficiency up to 100%, and large output power. Long service life. No environmental pollution, known as green battery.
Using the correct charging method, the lithium-ion battery can be fully charged. If the charging method is not correct, the lithium-ion battery is not charged enough, and the lithium-ion battery capacity decreases, the service life is shortened, resulting in overcharge.
Charging method of lithium ion battery
Method 1
Before the lithium-ion battery leaves the factory, the manufacturer has carried out activation treatment and precharge, so the lithium-ion battery has residual power. The lithium-ion battery is charged according to the time of the adjustment period, which needs to be fully charged and discharged for 3 ~ 5 times.
Method 2
Before charging, the lithium-ion battery does not need special discharge. Improper discharge will damage the battery. When charging, try to charge slowly to reduce the fast charging mode; Do not exceed 24 hours. After three to five complete charge and discharge cycles, the chemicals in the battery will be fully "activated" to achieve the best use effect.
Method 3
Please use the charger of the original factory or brand with good reputation. The lithium battery shall use the special charger for lithium battery and follow the instructions, otherwise the battery will be damaged or even dangerous.
Method 4
If the newly purchased battery is lithium ion, the first 3 ~ 5 times of charging is generally referred to as the adjustment period, which should be charged for more than 14 hours to ensure the full activation of lithium ion activity. Lithium ion battery has no memory effect, but it has strong Sui character. It should be fully activated to ensure the best efficiency in future use.
Method 5
Special charger must be selected for lithium ion battery, otherwise it may not reach saturation state and affect its performance. After charging, it shall not be placed on the charger for more than 12 hours. When it is not used for a long time, the battery and mobile electronic products shall be separated.
First charging time of lithium ion battery
For notebook battery, mobile phone battery, camera, MP3 \ mp4 \ PSP lithium battery:
1. Whether it is a new battery or not, it can be unplugged and used when it is full. Generally, it will be full in 2-4 hours. Do not charge it for more than 8 to 12 hours, which is harmful and unhelpful;
2. When there is a prompt that the power of the mobile phone is too low, try to start charging in time;
3. The activation of lithium battery does not require special methods. It has been activated before the battery leaves the factory. If you insist on using the popular "first three 12 hour long charging activation" method, it will not work in fact.
