Youmile 5 Pcs 5V2A Type-C USB charge Module High precision lithium battery Protection Converter Boost Single string Integrated Discharge with Dual Functions

【Scope of application】：The module can be used to connect 18650 lithium batteries, with dual functions of charging and discharging, making it more convenient for you to use. 【Protection function】：The module has a protection function, which can protect against overcurrent, overvoltage, overheating and short circuit. Escort your safety. 【High precision】：The module has high precision, whether it is charging voltage or boosted output input voltage, their precise values are very close. 【Dual interface】：The module has a USB output interface and a type-c input interface, which can be used as a mobile power source to directly input to charge the phone. 【Large output current】：The output current of similar modules on the market is 1A, while the output current of our products is 2A, which can achieve the goal more quickly by comparison.