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5V 2A Dual USB Power Bank Charger Module Step Up Boost LED PCB Circuit Board

 
Description:
100% brand new and high quality.
Input: 5V 1A
Output: dual output 5V 1A/2A
Conversion rate: average 85%
With a LED light (long press or double-click the boot button can be opened).
Power display: 4 LED lights show power, non-working state intelligent automatic shutdown.
Charging display:
Charging to 0-25% ,first light flashes, other lights do not light;
Charging to 25% - 50%, the second light flash,The first light becomes constant;
Charging to 50% - 75% when the third light is flashing, the front two lights to constant light;
Charging to 75% ---100% The fourth light flashes, the front three lights turn to constant light, four lights full charge to 100%.

Safe design:
1, power design overcharge, over discharge, short circuit protection circuit, do not worry about charging time is too long, free users to worry about.
2, intelligent output, the device is fully charged, the automatic stop charging, to prevent the phone and other overshoot.
3, the power supply has multiple safety design, the output voltage and current stability, will not hurt the user equipment.
4, wide operating temperature range (-20 ℃ -60 ℃), with over-temperature protection.

Power display 2A current actual output can be installed inside 6 and 4 18650 battery can also be equipped with polymer lithium battery.

Installation Notes:
The circuit board B - for the battery negative, B + for the positive.
Do not reverse, and then refused to burn the board, the battery is parallel welding.
When the battery assembly, pay attention to the insulation between the battery and the circuit board.
The battery lead do not touch the circuit board, so as to avoid short circuit.

Specifications:
Material: Electronic components
Color: shown as pictures
Size: 70×32×8mm/2.76×1.26×0.31in
Quantity: 1 PC

Note:
1.Transition: 1cm=10mm=0.39inch
2.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.
3.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!

Package Included:
1PC*2-Port USB Power Bank Charger Module Circuit Board
1. We Ship to Worldwide
2. We ship your orders within 1-2 business days after the payment cleared.
3. Item shipped from China via china Post Airmail, reach most of the countries within 2 to 4 weeks.
4. Delivery time depends on destination and other factors, it may takes up to 20 days. If you don't receive
the item after 30 days,please keep in touch with us, we'll investigate and solve the delivery problem.
5. Import duties, taxes, and charges are not included in the item price or shipping cost. These charges
are the buyer's responsibility. Please check with your country's customs office to determine what these
additional costs will be prior to bidding or buying.
 
ShenZhen

1. We accept PAYPAL only.
2. Payment must be made within 7 days of auction closing (Unpaid dispute will automatically open when item
is not paid in 7 days).
3. PLEASE NOTE: SHIPPING&HANDING DOES NOT INCLUDE DUTIES, LOCATL TAXES OR ANY OTHER IMPORTATION FEES.
4. Please list your special requests (color, packages, value of declaration, etc.) in the EBAY NOTES SECTION
when you make payment

 

1. Customer satisfaction is our top goal. All products are quality checked. They are new and in good
condition when shipped to our customers. If product is defective or damage upon arrival, or wrong
product shipped, please keep in touch with us immediately. Returns accepted within 14 days of delivery date
and item must be in original new condition, not worn or altered in any way with attached tags & wrap.
Otherwise deal is final. Return shipping must be paid by buyer.
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