Fast charging system capable of enhancing and protecting storage battery of detector
A battery and tester technology, which is applied to battery circuit devices, collectors, electric vehicles, etc., can solve problems affecting the efficiency of use, achieve the effects of reducing charging time, improving charging effect and charging efficiency
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[0018] Such as figure 1 As shown, the battery enhanced protection fast charging system of the tester consists of a chip U2 and a capacitor C4 whose positive pole is connected to the CONT pin of the chip U1 and the negative pole is connected to the GND pin of the chip U2. Among them, the model of the chip U2 For NE555, the VCC pin of the chip U2 is connected with the RESET pin, and the THRES pin of the chip U2 is connected with the TRIG pin; it also includes the entrance conversion circuit connected with the chip U2 after series connection and the chip input circuit, and after series connection with A conversion output circuit and a feedback protection circuit connected to the chip U2, and an output enhancement circuit connected to the chip U2.
[0019] The inlet conversion circuit is composed of a transformer T1, a diode bridge rectifier U1, a resistor R1, a capacitor C1, and a Zener diode D1.
[0020] When connected, the positive pole of capacitor C1 is connected to the positiv
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