The battery heats up because the current is too high during operation.
If the battery heats up significantly, it is considered self-discharging. This phenomenon indicates that the internal plates of the battery are short-circuited and have reached the disposal limit. Self-heating can cause the battery to self-destruct, causing it to swell, the case to burst, and electrolyte to leak. The battery must be removed and replaced in time, there is no other way.
Battery maintenance methods: Avoid parking the car in an open-air parking lot for a long time; avoid starting the car several times without interruption in winter; charge the car battery frequently and clean the battery terminals regularly; apply grease to protect the wiring harness.
(1) Used lithium-ion batteries must first be transported toers a crusher or grinder via an automatic loading device.
(2) Cut and crush used lithium-ion batteries so that the metal casing, separator and positive and negative electrode sheets of the battery are fully dispersed and unpacked;
(3) The shredded lithium battery is sent to the crusher via a conveyor and the metal shell is crushed into small particles;
(4) The material of the battery Crushed lithium passes through a disc sieve. this process, the powder collection work is also carried out simultaneously;
(5) The copper foil and aluminum foil after recycling the polar powder are separated by the color sorting process to obtain high purity copper foil and aluminum foil
;(7) Negative pressure operation throughout the process;
(8) Dust generated during the process is processed by un pulsed dust collector to meet environmental impact assessment requirements.