DC-DC Step-up Dual USB Power Bank Charger Module 5V 2A

5V 2A Power Bank Charger Module Charging Board Step Up Boost Power Supply Module 2A Dual USB Output 1A Input

SKU: SLY3871 Category: Others

Product Description

SPECIFICATION:
1.Input Parameter:  5v/1A
2.Input Interface:  V8 interface  micro USB
3.Output Parameter:  double USB output:5v/2A
4.Conversion Rate:  90%  average
5. Width 2.6cm     length 6.9cm
Battery parallel requirements between 3.2-4.2V can work properly, the maximum can not exceed 200,000 mA