What are the maintenance guidelines for lithium-ion batteries?
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- Faye Zhang
- Issue Time
- Dec 6,2023
Summary
With the rapid development of science and technology, lithium batteries have been widely used in portable electronic equipment, electric vehicles and other fields. However, lithium batteries have a limited service life and require regular maintenance to extend their service life. This article will discuss the lithium battery maintenance strategy and its impact on service life.
Lithium-ion Battery Maintenance Guidelines
1.Charge and discharge management
To safeguard the service life of a lithium battery, effective charging management holds paramount importance.
Firstly, preventing overcharging and over-discharging remains critical, given the potential damage in both extreme scenarios for lithium-ion batteries. Using a specialized battery charger during the charging process becomes imperative to uphold an optimal voltage range, thus averting excessively high or low voltages for the lithium battery.
Secondly, minimizing frequent charging and discharging becomes essential, maximizing the utilization of the battery's full capacity to prevent repetitive cycles within a short span.
Thirdly, refraining from using lithium-ion batteries immediately after full charging, especially if they're still hot, is advisable. Immediate use could elevate the internal temperature of electronic components, potentially impacting the device's functionality.
Lastly, avoiding charging or discharging in extreme temperatures is crucial; excessive heat or cold can significantly influence battery performance.
2.Service Cycle Of Lithium battery
Lithium batteries also need proper maintenance when they are not used for a long time.If you have multiple lithium batteries, take turns using them to make sure each battery is fully discharged and charged. In addition, when the lithium battery is not used for a long time, it should be stored in a dry, suitable temperature environment.
3.Storage Guidelines
Storage conditions profoundly impact the longevity of lithium batteries. Prolonged exposure to high temperatures or direct sunlight is detrimental, causing damage to the battery's chemical structure and subsequently reducing performance. Additionally, maintaining a dry environment is crucial, mitigating humidity to prevent internal corrosion and damage.
Lithium batteries left idle for extended periods should be detached from electronic devices and stored in a low-temperature, dry setting (0 ~ 20 ° C) to prevent potential interactions with conductive metals. Optimal storage temperature falls between 4 ° C and 35 ° C, avoiding extreme temperatures to maintain battery health.
4.Safe use of lithium batteries
Lithium battery need to pay attention to safety during use. Choose the right battery model and brand to avoid using low-quality or shoddy batteries. Follow the instructions to avoid overuse or overcharging. If the lithium battery is found abnormal, such as fever, leakage, etc., should be stopped immediately to use, and consult professionals for inspection and maintenance.
Do not knock, needle, trample, refit, sun battery, do not place the battery in microwave, high pressure and other environment.
Pay attention to the battery use environment: the charging temperature of lithium battery is 0℃ ~45℃, and the discharge temperature of lithium battery is-20℃ ~60℃
5.Effect of maintenance strategy on the service life of lithium batteryEffect of maintenance strategy on the service life of lithium battery
Through reasonable charging management, appropriate service cycle, good storage conditions and safe use habits, the service life of lithium battery can be significantly extended. Reasonable charging management can avoid overcharging and reduce damage; appropriate service cycle can evenly share the service time of batteries and reduce the burden of individual batteries; good storage conditions can avoid the damage of lithium batteries by the environment; safe use habits can avoid unnecessary damage and safety risks.
