li ion 18650 battery pack

　　How to activate the li ion 18650 battery pack protection board? What are the wiring methods for li ion 18650 battery pack protection board?

　　How to activate and connect the li ion 18650 battery pack protection board. Due to the activity of lithium ions, when using lithium iron batteries, a protective plate must be used to prevent overcharge, overdischarge, and overcurrent of the lithium battery. The connection method of the lithium battery protection board is different for each company, because there are positive lithium battery protection boards and negative lithium battery protection boards. For lithium battery protection boards, there are software boards and hardware boards that people often say are actually the same.

　　How to activate the li ion 18650 battery pack protection board

　　Now not all li ion 18650 battery pack protection boards need to be activated, but some protection ICs need to be activated, and this is an old IC solution. The old IC solution needs to be done so that the protection board does not work to reduce the risk of Electrostatic discharge energy allows lithium batteries to be stored longer. This is why the design requires charge activation.

　　Wiring method of iron lithium battery protection board

　　Decomposition of the connection method of the lithium battery protection board: First, you need to know the connection method of the li ion 18650 battery pack protection board in more detail, then you need to know some basic working principles of the components and protection board on the lithium battery protection board, which will help you understand The working principle of the lithium battery circuit board can better use the iron lithium battery circuit board to connect the battery pack.

　　① Before connecting the cable, make sure that the cable is not inserted into the protective plate;

　　②Weld the B-line (thick blue line) of the protective plate to the total negative electrode of the li ion 18650 battery pack;

　　③The wiring starts from the thin black wire connecting B-, the second wire is connected to the positive terminal of the first string of batteries, and then the positive terminal of each string of batteries is connected in turn, until the last string B+;

　　④After the cable is connected, do not insert the plug directly into the protective plate. Measure the voltage between every two adjacent metal terminals on the back of the plug. If it is a ternary polymer battery, the voltage should be between 2.8~4.2V, and the li ion 18650 battery pack should be between 2.5 ~3.65V, lithium titanate battery should be between 1.6~2.8V;

　　⑤ After confirming that the wiring sequence and voltage of the cables are correct, insert them into the protection board socket.

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