The self-discharge rate of the bluetooth headset button battery is directly related to the amount of remaining power after long-term idleness. A bluetooth headset button battery with a low self-discharge rate loses power slowly when not in use, and can still retain a large amount of power even if it is idle for several months. When the user uses the Bluetooth headset again, it can be turned on and used without charging immediately, and normal use will not be delayed due to power exhaustion. It is especially suitable for those devices that are not frequently used but need to be on standby at any time, maintaining the immediate availability of the device.
After long-term idleness, the bluetooth headset button battery with a high self-discharge rate is prone to excessive power loss, which may cause the bluetooth headset button battery to be completely exhausted. At this time, the Bluetooth headset not only cannot be turned on normally, but may also need to be charged for a long time before the bluetooth headset button battery can be activated, affecting the user's experience. Especially when the headset needs to be used in an emergency, the over-discharged bluetooth headset button battery will put the device in a "strike" state, causing inconvenience to the user, which reflects the impact of the self-discharge rate on the emergency use capability of the device.
When idle for a long time, an excessively high self-discharge rate may damage the chemical properties of the bluetooth headset button battery. The chemical reaction inside the bluetooth headset button battery will not stop completely due to idleness. During the self-discharge process, the active substances will gradually be consumed, and a high self-discharge rate will accelerate this process. When the bluetooth headset button battery is in a low power state for a long time, the internal structure may undergo irreversible changes, resulting in a decrease in the capacity of the bluetooth headset button battery. Even if it is recharged, it is difficult to restore to the original endurance level, shortening the actual service life of the bluetooth headset button battery.
A lower self-discharge rate can help the bluetooth headset button battery maintain a relatively stable voltage after long-term idleness. The voltage of the bluetooth headset button battery is the key to maintaining the normal operation of the Bluetooth headset. A high self-discharge rate will cause the voltage to drop as the power is lost. When the voltage is lower than the device startup threshold, the headset cannot operate. The bluetooth headset button battery with a low self-discharge rate has a slow and stable voltage drop. After long-term idleness, it can still be maintained within the voltage range required by the device, ensuring a stable power supply when the device is started and reducing startup failures caused by unstable voltage.
The self-discharge rate will also affect the charging efficiency of the bluetooth headset button battery after long-term idleness. A bluetooth headset button battery with a high self-discharge rate may enter a deep discharge state after long-term idleness. At this time, when charging, the activity of the chemical reaction inside the bluetooth headset button battery is low, and it takes longer to restore the normal charging speed, and it may even fail to charge. However, a bluetooth headset button battery with a low self-discharge rate will not enter a deep discharge state even if it is idle for a long time. It can respond quickly when charging, accept power replenishment normally, shorten the charging time, and restore the device to a usable state as soon as possible.
For the storage reliability of the bluetooth headset button battery, the self-discharge rate is an important measurement indicator. Long-term idleness is essentially a storage state. The bluetooth headset button battery with a low self-discharge rate has a slow performance decay during storage and can better maintain its own parameters. This means that when users store Bluetooth headsets, they do not need to frequently take out the bluetooth headset button battery for charging, which reduces maintenance costs and troubles. It is especially suitable for the storage of spare headsets, ensuring that the bluetooth headset button battery can still play its due role when needed and maintain the storage value of the device.
The self-discharge rate also indirectly affects the user's trust in Bluetooth headsets. If the self-discharge rate of the bluetooth headset button battery is high, users may question the quality of the product if they find that the device cannot be used after a long period of non-use. However, a bluetooth headset button battery with a low self-discharge rate allows users to use the headset smoothly after a long interval, which enhances users' recognition of the reliability of the device, reduces user dissatisfaction caused by bluetooth headset button battery problems, maintains the reputation of the product, and reflects the importance of self-discharge rate from the user experience level.
