How to repair the electric vehicle lithium battery?

2022/04/08

  Author :Iflowpower – Portable Power Station Supplier

How to repair electric car lithium battery? 1. First, it is first determined that the operating voltage of the lithium battery is 48V or 24V. Then find the node of each battery pack of the battery to measure whether the single pass voltage is normal, in general, the single-transmission voltage should be maintained, if there is a different voltage, Then prove that the transfer battery pack may have problems.

2, battery sulfate faults can be repaired using a repair instrument, by measuring the state of battery, during charging and discharging, the positive and negative frequency conversion microparticles are continuously issued, by about 15 hours, it can remove crystallization in the battery to change hard. Lead of sulfate. However, it should be noted that electric vehicle lithium battery repair method, which is generally only suitable for slight sulfate.

If the sulfate is more serious, it is necessary to replace the new battery. 3, the battery polar panel softening fault should put the battery to discharge 10.5V, with the bulb deep to discharge 1 to 5 hours.

Then activate the activator. This has a certain chance to repair the electric car lithium battery, but the situation can only be replaced by the situation. 4, multi-stringed and method: generally use a DC power supply to make a string of a battery low, or a carrier, a battery high, a string of a battery, a string of voltage, and the effect of the battery voltage balance; If the voltage difference is a few tens of millivolts, the charging or discharge is not good.

Otherwise, it is easy to fully or lower. It is very inconvenient to clearly. The method of this maintenance is very inconvenient; Battery.

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