Description
The DC charging and discharging integrated module you described is a device that can be used to charge and discharge lithium batteries. It has a built-in power management circuit that boosts the voltage of the battery to 5V and supports charging and discharging at the same time. The module also has a 5V normally open output that is not affected by load access and has a maximum load current of 2A.
The module has four levels of charge/discharge electricity indication, which allows you to monitor the battery's charge level. It also has a button-controlled output, which can be used to enable or disable the output. The module has a built-in battery protection feature, which makes it suitable for use with batteries that do not have a protective board.
This module can be applied in a variety of applications, including car charging retrofit, driving recorder power supply, DIY mobile power banks, and mobile phone/laptop portable charging devices. It is a useful tool for managing the charging and discharging of lithium batteries in these types of applications.
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4 levels of charge/discharge electricity indication
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Button-controlled output
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Built-in power management circuit
Dimensions
Pin Definition
Wiring Instruction
Charge and discharge
Charge only
LED Indication