How to install their own electric vehicle battery electric vehicle battery insta
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2022/08/12 17:24:32
The battery is put into the carton just for your convenience to learn. First, preheat the electric soldering iron, and then use scissors to cut out 50MM copper wire leakage.
Electric vehicle battery installation method
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The red wire of the power socket is fixed to the first red connector with the preheated electric iron and solder. Then, a battery connection wire is used to connect the first blue battery connector to the second red connector with solder. And then the third one, and then the fourth one with a blue joint. Finally, connect the last blue connector with the black cable of the power jack.
Electric vehicle battery installation method
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The above connection method is connected in series according to the circuit method. One battery is 12V connected in series to 48V. The 60V/72V connection is pretty much the same with an extra battery or two. This is what it looks like
Electric vehicle battery installation method
Many people assemble lithium battery for electric vehicles for the first time, are not clear about the materials needed, this time to a list of materials, this is the assembly of a set of 18650 electric vehicle lithium battery of all materials, including stainless steel battery box, this is for electric vehicle assembly of 60V24AH lithium battery, lithium battery must choose power battery
How to assemble a group of 60V24Ah electric vehicle lithium battery
Put 20 lithium batteries in a string, a total of 8 strings.
How to assemble a group of 60V24Ah electric vehicle lithium battery
How to assemble a group of 60V24Ah electric vehicle lithium battery
8 series of lithium batteries are connected in parallel and insulated with dividers and tape.
How to assemble a group of 60V24Ah electric vehicle lithium battery
Adhesive tape fixed, series welding protection line.
How to assemble a group of 60V24Ah electric vehicle lithium battery
Heat shrinkable film is used to wrap and insulate the series welded lithium battery
How to assemble a group of 60V24Ah electric vehicle lithium battery
How to assemble a group of 60V24Ah electric vehicle lithium battery
Connect the guard board! Good insulation, prevent short circuit, lithium battery short circuit is very harmful.
Check whether all raw materials are sufficient and damaged.
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Check the plate
Plate brown black for the positive plate green brown for the negative plate
How to assemble a battery
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Use the brush earphone to brush the oxide etc. off the plate ear (the plate in the picture above has been brushed).
How to assemble a battery
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Plate weighing, the best difference between the upper and lower weight of the cluster is not more than 3 grams, here is the use of high precision plate weighing instrument.
How to assemble a battery
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Wrap the plate and separate the positive and negative plates using a separator. It is mainly to wrap up the positive plate to prevent the positive and negative plate connected to scrap. Then it's packed in a pallet box.
How to assemble a battery
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Welding cluster, will be used to cluster welding mold.
How to assemble a battery
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Load the welded pole group into the battery housing
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For bridge welding, use bridge welding tongs.
How to assemble a battery
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Weld the upper pole and add sealant when sealing.
A column picture
How to assemble a battery
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After adding the electrolyte from the filling port, seal the filling port, add terminals to the pole, and then add the color glue.
How to assemble a battery
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Now that the general battery is assembled, the final step is to use the machine to make it work. The battery for such an electric car is ready.
END
Precautions for battery assembly
It's important to pay attention to the weight of the plate when it's loaded. The difference between upper and lower weight should not exceed 3 grams
When wrapping the plate, pay attention to the extra part to stay at the bottom
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When adding the color glue to prevent the color glue into the cluster should add the sealing ring to add the color glue
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