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




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

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

Save US$0.19

Sales (30 days): 50
Product Rating: 4.8 / 5.0
Original Price: US $1.69
Discount : 11%
Last Price: US $1.50
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5 Stars: I can not highly recommend this device and entrepreneur enough! That they stand guiding their excellent quality products. The merchandise works just as advertised and does a great job of these products. A breeze to use as well. During mount, while I was following directions, I had a huge concern. Upon calling the seller just to inquire when there was something they could because of help me out, they immediately went out with their way to be certain that I was completely satisfied as well as replaced the product at no charge. I also have other products that I is going to be looking to determine if this owner offers your kids also. Once more, you will be pleased that you put in your money with a high quality merchandise sold by just a great along with reputable owner that stands behind some. This seems really hard to locate this great of customer service these days, unfortunately. Thus it should certainly always be valued if available. Take note: I given full price in this product along with was not granted any discount in order to have an effect on my comments.


Buy for the lowest price, and best shipping and delivery at 5V 2A Power Bank Charger Module Charging Circuit Board Step Up Boost Power Supply Module 2A Dual USB Output 1A Input item.
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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

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


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 Clecius—50 Clecius),can provide over tmperature 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.

Charging Display:when charging 0-25% one light is on,other lightis off; 25%--50%, the second light flashes,the first light is continously on;50%-- 75%, the third light flashes,front two lights are continuously on;75%---100%;the fourth light flashes, front three lights are continuouly on. And four lights are on charging to 100%.   
 

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.

Note: We have the shell of it to sell , if you need it , contact us please.

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