How can we control the safety hazards associated with lithium batteries?
1. The charging current of lithium-ion batteries must not be too high and must be strictly controlled;
2. The operating temperature of lithium-ion batteries cannot be too high or too low, as both will seriously affect the working characteristics of lithium-ion batteries;
3. Lithium-ion batteries must be fireproof;
4. Lithium-ion batteries must be protected from violent impacts or punctures;
5. Overcharging or over-discharging of lithium-ion batteries should be minimized during use, especially for batteries with high single-cell capacity, as thermal disturbance may trigger a series of exothermic side reactions, leading to safety issues;
6. After lithium batteries are produced, they undergo a series of tests before reaching consumers to ensure battery safety and reduce potential safety hazards.
What issues should be considered when using lithium-ion batteries?
1. Avoid excessive charging and discharging. Overcharging and over-discharging can cause significant damage to lithium-ion batteries and may also raise the internal temperature of the battery, potentially leading to combustion.
2. The best way to charge a lithium battery is to charge it whenever you need it and use it whenever you need it.
3. Do not expose lithium-ion batteries to high temperatures. Temperature has a significant impact on battery life. The higher the temperature, the shorter the lifespan of the lithium-ion battery. At temperatures above 130 degrees Celsius, lithium-ion batteries may undergo a gaseous reaction, causing excessive internal pressure that can push the battery open and lead to combustion and explosion.
