Power Bank Circuit Dual USB 5V 1A 2.1A Digital LCD Display 8×18650 Battery Charger PCB Micro USB input: 5V 1A USB Output: 5V 2.1A / 5V 1A(Dual USB interface) Charging display: intelligent digital display Batteries Type: liquid lithium-ion batteries (18650) Product Size: 57mm x 28mm Screen size:27mm x 17mm Specifications of Power Bank Circuit Dual USB 5V 1A 2.1A Digital LCD Display 8×18650 Battery Charger PCB. CityTechBD
5V 1A Power Bank Charger Board Charging Circuit PCB Board Step Up Boost Module Power Mobile Phone For 18650 Battery DIY.
Product Introduction;
1.Aplly Battery Type:18650 battery(not include)
2.Output Voltage:5V/1A
3.Input Voltage:3.2V-4.2V
Length 7.1cm
width1.8cm.
High 0.5cm
Connection: The battery positive should connect B+, and battery negative should connect GND. CityTechBD
PACKAGE INCLUDES:
1 x 5V 1A Power Bank Circuit Module. CityTechBD