The nominal voltage of lithium-ion batteries is usually 3.6V or 3.7V. The battery’s voltage gradually decreases during the discharge process, eventually reaching its cut-off voltage (usually 2.5-2.7V). Therefore, in order to keep the device working properly, lithium-ion batteries often need to be used in conjunction with a battery management system (BMS) to keep the battery voltage within a safe range.
เฟสการชาร์จ Li⁺ migration path: Positive electrode (LiCoO₂) → Electrolyte → Graphite negative electrode layer Capacity depends on the number of Li⁺ embedded in graphite micropores
ระยะการระบายประจุ When the battery is discharged (that is, the process when we use the battery), the lithium ions embedded in the carbon layer of the negative electrode are released and moved back to the positive electrode. The more lithium ions returned to the positive electrode, the higher the discharge capacity. What we usually call battery capacity refers to the discharge capacity.Li⁺ reverse migration: Graphite negative electrode → Electrolyte → Positive electrode Voltage stability: ±0.05V/hour
During the charging and discharging process of tracker lithium battery, lithium ions are in a state of movement from positive electrode → negative electrode → positive electrode. It’s like a rocking chair. The two ends of the rocking chair are the poles of the battery, and the lithium ions move back and forth on both ends of the rocking chair. Therefore, lithium-ion batteries are also called rocking chair batteries.
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How long is the battery life of tracker lithium battery? The battery life of a tracker lithium battery can vary significantly depending on several factors, including the battery’s capacity, the specific type of lithium battery used, the power consumption of the tracking device, and how frequently the device transmits or updates its location.
For a more precise estimate of battery life for your specific tracking application, it’s essential to consult with Vade Battery’s experts. We can provide detailed information based on the type and capacity of the tracker lithium battery and the power requirements of your tracking device.