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Details about  5V 2.5A Mobile Portable USB Battery Charger Power Supply 18650 Box For Phone MP3

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5V 2.5A Mobile Portable USB Battery Charger Power Supply 18650 Box For Phone MP3
Item Sold
Item condition:
Oct 02, 2012
US $8.88
FREE Standard Shipping from outside US | See details
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Item location:
Nanjing, Jiangsu, China


eBay item number:
Seller assumes all responsibility for this listing.
Last updated on  Aug 26, 2012 16:42:35 PDT  View all revisions

Item specifics

New: A brand-new, unused, unopened, undamaged item in its original packaging (where packaging is ... Read moreabout the condition


  • Output voltage: 5V
  • Output current: 2.5A (MAX Dual outputs total 3A)
  • Charge voltage: DC 5V,1A (recommended more than 1A ).
    the center PIN of Charging port is +.
  • Battery protection: full auto stop, protection against overcharge, the battery voltage is below 2.9V start protection, turn off the output, you can perfect or protect the lithium polymer battery 18650! !
  • Charging time: 4pcs 18650 would take about 15 hours
  • Box size: 105 x 82 x 23mm
  • You can use 1 to 4 battery. Use four 18650 2600MAH battery, Capacity up to 10000MAH.
  • Please use the 18650 battery without protection. because this power box Circuit built-in protection. otherwise would burn the power box.


  • Protection With Activation
  • Press the activate button to activate battery!
    (only use after you change the battery. please press one time, do not press long time or many times, that would burn the circuit.)
    Activation switch only use when the Battery power is relatively high. If the battery voltage is too low, Protection circuitry is activated and Close the output, this time if press the Activation switch too long or too often, it would burn out the circuit.

  • Do not put anti-battery, that will burn out the circuit board.
  • Blue LED will light when charging to the load. Flashes during charging, Not the same flicker frequency of different loads, it means that the boost circuit is working. (Some models Always lights).

  • USB output to charge most cell phones as well as iPhone,ipad and other Apple products, MP3 etc.

Following picture is the reference of charging the phone and the Blue LED on. (Phone, usb cable and the batteries are not included in the package. )


RED LED on when it is charging; Green led on when it is full.

Package incldued:

1 x 5V Mobile Power Supply USB Battery Charger 18650 Box ( Battery and USB charger cable is not included.)


Note: if you need the power adpter, you may buy from the following link:

AC 100V-240V Converter Adapter DC 5V 2A Power Supply US DC 5.5mm x 2.1mm 2000mA


Item number: 280913414884


Thanks a lot for your attention!  :)

  • We aim to provide high quality products and a greater service to you and a five'' stars* rating from you for each and every transaction is welcome. Thanks a lot. :)
  • If you are not 100% satisfied,PLEASE don't leave a neutral or negative but contact us First so that we can help you.
  • Please feel free to contact us if you have any questions. :)


  •  We accept payment by Paypal.


  • We ship by Airmail. We will select the fast and reliable way for delivery. Save on shipping and safter on delivery.
  • We are not responsible for wrong or undeliverable address.
  • Tracking number:The price is USD2.00, it is optional but you are recommanded to use it.Please contact us to buy if you need it.
  • Delivery time 

         By airmail:   1-2 weeks to ASIA, West EURO, and North America.
                        2-3 weeks to South America, Mid-East, East EURO and Africa.
         By EMS, DHL: 5-7 businessdays

  • International Buyer please note

     1 We are not responsible for any custom duty or import tax.These charges are not included in the item  price and shipping cost.
     2 Please Check with your country's customs office to determine what these additional costs will be prior to bidding/ buying.

If you are not satisfied when you receive your item, please return it within 7 days for a replacement or money back.Please contact me before you return it.Not accept returning of electronic components.Full refund after we receive our original item.

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