5V 1A 2A Double USB Output Power Bank Battery Charger Protection Board Step Up Boost Converter Module with LED Lamp Power Capacity Indicator

Product Introduction:
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

Safe Design:
1.Power has designs of overcharge, overdischarge, short circuit protection, does not need to worry about the time of charging
2.Intelligent Output.When equipment is fully charged, it will stop charging automatically to prevent from overcharging
3.Power has multipke safe designs.Output voltage and current is stable, never to damage user's device
4.Operating temperature range is wide （-20℃—50℃）, can provide over temperature protection
Function Feature: with a hightlight LED lamp (long press or double click power key can start)
Electricity Quantity Display:4 class LED light display electricity quantity, non-operating state will be intelligently off.

Power Capacity Instructions:0-25%(one LED),25%-50%(two LED),50%-75%(three LED),75%-100%(four LED).

Mainboard Protection Function:overcharge protection, overdischarge protection, overcurrent protection. Power does not need protection board.If you have it, please unload.

Installation Introduction:
1.Circuit board B- connects power negative, B+ connects positive.Don't inversely connect,it will result in burning of board. Power is series soldering,so please make sure the insulation between power and circuit when install the battery
2.Double press the switch,flashlight LED light starts,then double press tyrn it off
3.Double press starts flashlight,then press once,light will be lighting.Then touch once start SOS mode,and press one more time turn off LED
4.2A output is not continuous current,it changes according to USB connecting load automatic current output
5.Insurance reisitor.If battery connects incorrectly,the polarity will burn.

Please noted: This module has been updated to a new version. The new PCB color is Black. But the function is still the same. Hope for your kind understanding.

Please kindly noted that the item has been slight changed and the product pics already updated  since April,2019,  the function is still the same. You may find that will be a little different from the one showed in the video as it was the old version before this. Hope for your understanding!

Tested by ICStation's Outstanding Partner ZikValera:

Learn More Details in the Video:
(The language in the video is Russian)

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