Analysis of 18650 lithium-ion batteries and lithium ion battery packs

2022/04/08

  Author :Iflowpower – Portable Power Station Supplier

18650 Lithium Ion Battery Repair Measures 1, remove your battery, remove it, solve it with temperature, the battery will greatly shorten the usage time in the case of temperature unstable, because the battery is no electricity and a considerable part of the lithium ion already With memory, this method can be used to release the memory, in winter, put it outside for a while, then in the house. 2, remove the lithium-ion battery, put a week or so, will slowly consume the electricity, and then use the machine to completely consume the electricity. Then I will rush, I will definite the charging time of your present, it is very short, after the fullness, disconnection, repeated a few times, absolutely effective.

Lithium-ion battery pack repair method ◆ Discharge lithium-ion battery pack can take power to discharge or pick up the resistance. The power-on discharge should be placed to the extent to which the phone is turned on; the electrical discharge can take the small-time discharge to connect the corresponding voltage, until the small power is connected to the extent to which it is extinguished. The discharge current is preferably a large current.

◆ Activate the serial 12V AC power, there is a small electricity or resistor in series between the lithium-ion battery pack, which is used to limit the flow. First, small current activation is activated, so that the control loop AC is 30 to 60 minutes, then increase the current to the nominal value of the battery 1 to 2 times. ◆ The lithium-ion battery pack that will be changed to the battery life is actually its internal lithium battery.

It is only necessary to replace the internal lithium battery. The detailed operation is as follows: Cut along the seam of the battery housing with the US worker, if you do not resolve the hook buckle, wait for the rest of the seam to be opened and then pinch the housing on the side of the hook to make the snap open. After opening the housing, use the electric soldering iron to remove the lithium battery, then use this to purchase corresponding specifications and quantity of lithium battery in the sample to the electronic market.

Then, the newly purchased lithium battery is supplied to the original battery according to the original, and then coated with the hot melt glue of the fused state in the battery seam, then quickly, align and press the outer casing, and the pod is solidified after heat melt adhesive. The knife is trimmed from the hot melt adhesive spilled from the seam, and the lithium ion battery pack is completed.

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