Battery Power Management (Charge 5V OUT) PowerBank Module R2

Description Lithium battery power management board, support battery charge and 5V output, common used as power bank. Power Management Features: Battery Charge rate 2.1A 5V output 2.4A for total two port. High efficiencies: boost efficiency up to 96%. Charging efficiency up to 97% Great for portable 5V device like Raspberry pi. Board Features: Simple compact board size. Board interface includes: Two USB A 5V output ports MicroUSB 5V charge input port XH2.54 and 2-pin battery connector GND and VBAT 4 LEDs battery volume indicator (100%, <75%, <50%, <25%) Four high power LEDs on back. One front reserved LED place. Push button usage: short press to turn on module, or long press to turn on/off light. Documentation please see on this page.