WMYCONGCONG 10 PCS 5V 1A Boost Power Supply Module Lithium Battery Charge Protection Board HT4928S DIY Charger Light Emitting Diodes Display USB and Micro Port
Charge and discharge status indication. Red light flashes when charging; Red light is always on when full; Blue light flashes when discharging.
Input Voltage: 3.7V-5.5V; Output Voltage & Current: 5V 1A.
Internally installed charging and discharging power MOS.
Integrated charge management and discharge management. Supports trickle mode and zero voltage charging.
Intelligent temperature control and over-temperature protection; Integrated output overvoltage protection, short circuit protection, overload protection; Integrated over-charge and over-discharge protection.
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