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Lithium Li-ion 18650 Battery USB 5V Charger Module DIY Phone Power Bank Solar

Product Description

The previous red board is not available, now it is green board.


Specification:

SY3511D main chip:
Input: 5V
Output: 5V 1A
Electricity Indicator: Level 4 LED Light Indicator
Batteries: unlimited capacity (the larger the capacity, the longer the charging time)
Size: 69x20x6.5mm (Thickness Including Components)
Discharge efficiency: > 85% of the theory of synchronous rectification is higher
Solar Input: Under 5.8V, and >4.5V start charge, support solar charge and 5V output at the same time.
Solar charging green LED light up.
Double click the switch, LED lamp light up.
Suitable for DIY Lithium Li-ion 18650 battery charger Power Bank, solar power bank.

Notes: the battery polarity and solar poloarity should be connected correctly
or it may damage the chip.

Tips: the price is low, suggest buy more than one, in case of damaged or replacement.


Package Include:


Charger module x 1


   

   

   

  • The items will be shipped within 1~2 working days after payment received and cleared.(excluding Saturday, Sunday & Holiday)
  • Items will be shipped to your address, so please make sure to provide us with correct, precise, detailed shipping address.
  • The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.
    Sometimes some parcel may need more time due to hot logistic season, or stuck in custom.

    Standard shipping is traceable and faster, if you need, can select standard shipping and pay.


    Notes: pls contact us if you need expedited express shipping, we can provide this service.
  • We accept payment via PayPal, Credit Card, Apple Pay and so on.
  • The buyer is responsible for any applicable import duties and local taxes.
    Usually there's no any charges for small parcel. But please verify with your customs before making your purchase.
    Credit or debit card through PayPal

  • All the items will be tested before shipping. Buy them with the confidence!
  • We maintain the excellent service standards and strive for 100% customer satisfaction and Positive feedback.
    If you have any problem, please do feel free to contact us before leave Neutral or Negative feedback, so that we can satisfactorily address your concerns.
 
  • Buyer contact us through eBay message, describe the problem if possible attach the photo.
    Before communication, please don't open the return case or dispute.

  • We afford all cost if it's our fault. Refund, exchange or refund.
 
  • We strive to provide you with the best service, reply your question within 24 hours.
  • Business time: 9:30~21:30 (GMT+8) exclude the weekend and holidays.
    Contact us

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