The differences between storage batteries and lithium batteries: different charging and discharging, different temperature resistance, different shape, different characteristics and different environmental protection.
1. Different charges and discharges
Lithium batteries have no memory effect and can be charged and discharged at any time. Battery self-discharge is low, monthly. the self-discharge is less than 1% and the battery can last for a long time. Time storage, strong power, can be quickly charged and placed quickly, more than 80% can be satisfied within 20 minutes, and the battery can be completely discharged. in 15 minutes. The battery has a memory effect and cannot be charged at any time. There is a serious self-discharge phenomenon. The battery should be discarded over time. is small and it cannot carry out long-term high current discharge.
2. Resistance to different temperatures
The operating temperature of lithium batteries is -20 to 60°C. Generally, when the temperature is below 0°C, the performance of lithium batteries is reduced. decreases and the discharge capacity decreases accordingly. Therefore, the temperature at which the battery performance fully operates is generally 0-40°C, while the battery operating temperature should generally be between 20°C-25°C. the temperature is lower than 15°C, the discharge capacity decreases by 1% for each 1°C drop in temperature. If it is too high, the service life will be significantly shortened.
3. Different shapes
Since the battery electrolyte is not liquid, but a solid gel, it can be made thin, in any area and in any shape. the electrolyte, and as secondary packaging, an embA solid outer alloy containing the electrolyte is required, so the weight of the lithium battery also increases.
4. Different characteristics
Lithium batteries are characterized by their lightness and ease of transport. Charging and discharging is generally carried out by the transfer of lithium ions. Used as an electrode and can be charged. Many cell phone and computer batteries are lithium batteries. Proper charging but not full filling can significantly improve battery durability. The battery characteristics are high energy density and can be made ultra-thin. , and the internal material is solid or colloidal. It is solid, so liquid will not leak when the battery is damaged. It is also very malleable and can meet various design needs.
5. Different environmental protections
Batterieslithium batteries do not contain any toxic or harmful substances and are recognized as green batteries around the world. Batteries are pollution-free during production and use. Complies with the European RoHS standard. According to regulations, it is a green battery and there is a large amount of lead in the battery. If it is not handled properly after being discarded, it will cause environmental pollution.
If the lithium battery is not used for a long time, it can be activated by charging it several times with a small current or replacing the battery with a new one.
1. Lithium batteries have bad characteristics: self-discharge is related to voltage (the amount of electricity charged is the saturated state of charge), so lithium batteries stored for a long time should do this. be charged A certain amount of energy cannot be chargede if it is not used for a long time because the battery itself is not good and the internal resistance is too large
resulting in self-consumption.
2. If the battery is not used for a long time (several months), it should be removed from the machine and saved for later use. It is recommended to discharge and charge the battery approximately every month and a half to improve the condition of your battery and increase its capacity.
3. If the battery is not used for a long time, its power should be adjusted to 30~50% before storage. It is recommended to charge the battery about once a year and set its power to 30~. 50% to prevent over-discharge and damage the battery. The specific operation method for adjusting the battery power to 30~50% is as follows: When the battery power is greater than 50%, the power consumption phad to be on at 30~50%. If the battery is less than 30%, turn it on first to drain the battery to 3%, then charge it to 100%, then turn it on to drain the battery to 30~50 %.