1. Overcharging:
Continuous overcharging can cause deformation of the internal structure of
the battery, detachment of active substances, and thus reduce battery capacity
and lifespan.
In the early stage of overcharging, the battery voltage will abnormally
increase, but as the internal structure of the battery is damaged, the voltage
will gradually return to normal, making it difficult to detect problems through
voltage detection.
2. Overdischarge:
Continuous excessive discharge can lead to severe sulfation inside the
battery, reducing the active material on the electrode plate, thereby reducing
the battery capacity and lifespan.
In the initial stage of excessive discharge, the battery voltage will
rapidly decrease, but as the active substances inside the battery are consumed,
the voltage will gradually stabilize, making it difficult to detect problems
through voltage detection.
3. High temperature environment:
Long term use in high-temperature environments can accelerate internal
chemical reactions and decompose active substances in batteries, thereby
reducing battery capacity and lifespan.
The impact of high-temperature environments on batteries is gradual and
difficult to detect through short-term testing.
4. Vibration and shock:
Intense vibration and impact can cause damage to the internal structure of
the battery, leading to the detachment of active substances, thereby reducing
the battery capacity and lifespan.
The impact of vibration and shock on batteries is random and difficult to
detect through routine testing.
5. Use inferior chargers:
Poor quality chargers may output unstable voltage and current, leading to
overcharging or discharging of the battery, thereby shortening its lifespan.
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