Welcome to efans_studio
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Description

Welcome to our store:  efans_studio




Tips: If you need Large quantity, please contact us, we can wholesales.


Tips: The fast charging board needs to be equipped with a battery with low internal resistance and high current discharge, and a line with high current.

The fast charging board has high requirements for the battery. If the battery has a large internal resistance or a large line resistance, the module will stop working and protect it when the battery is discharged! !


for 1S 3.7V 18650 Lithium ion Battery DIY power bank.

 

Notes: When connect the battery and module, please pay attention to the polarity,

wrong connection will damage the module.


Performance parameters:

Input: Micro USB 5V 2A 9V 2A ,TYPE C: 5V 2A 9V 2A

Output: PD fast output+QC3.0. (Single USB+TYPE C)

Output: 5V 3.1A 9V 2A 12V 1.5A

Power indicator: 4 lights + fast charge indicator

Onboard efficiency: 92%

Lithium protection: independent lithium protection

Flashlight: None

Self-consumption: <100 Ua

Charge while charging: Yes

Main control: W332, the mainstream fast charging power banks now use W332, two-way PD, QC3.0 fast charging, support and compatible with more fast charging protocols.



Module size: length 46mm ; maximum width 21.3mm; maximum height 6.2mm, (Manual measurement, for reference only)



Package:
Module x 1

Payment

  • We only accept payment via Paypal.
  • 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
 
 
 

Delivery details

  • The items will be shipped within 1~2 working days after your payment is received and cleared.(excluding Saturday, Sunday & Holiday) 
  • All items will be shipped to your Paypal address, so please make sure to provide us with the correct, precise, detailed shipping address.
  • The Delivered time to USA buyer is about 7~20 days, other country about 15~35 days delivered.

    Notes: pls contact us if you need need trackable or express shipping service.
 
 

Terms of sales

  • 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.
 
 

Return

  • We afford all cost if it's our fault. Exchange or refund.
 
 

Contact us

  • 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