Specifications

DIY moving power bank converter 3.7V to 5V connect with lithium battery dual USB output LCD display for quantity of electricity

We produce MODULE ! CUSTOM-MADE module is OK! Our company produce your own board!

 

DIY moving power bank converter 3.7V to 5V connect with lithium battery  dual USB output LCD display for quantity of electricity or output current

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PRODUCT PICTURE

                                                                                                                                                                            

 

 

PRODUCT FEATURES

                                                                                                                                                                            

The size (length 65MM* width 28MM):

Note: This version requires activation can be normal use (activation method: install the battery, mobile power supply to charge that activation)

The conversion rate is more than 85%, with overcharge, over discharge, over current, short circuit protection

 

SHIPPING TERMS

                                                                                                                                                                           

1.Ship to whole world : DHL , UPS, FEDEX, EMS, HKPOST, SGPOST,SWPOST

 

2.Lead time:2days. If we don't have stock at that time, it takes 2-4days to produce it.

 

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PAYMENT TERMS

                                                                                                                                                                               

1.We accept PAYPAL, TT, WESTERN UNION, ESCROW

 

2.Commission:  

*Paypal: total sum *0.041   

*Escrow: total sum *0.05   

*TT: $28-$45(according to amount)   

*Western union: $0

GUARANTEE PERIOD

                                                                                                                                                                                 

    3 Months, if the quality have any problems, We have a good after sale

service team will slove the quality problems for you.

1.If you test the products and it doesn't work, pls keep it and send it to us in 

   1 month, we will send the good one to you with the following order.

2.If the product is already used by you, then no warranty.

3.If the product is broken by man-made, then no warranty.

CONTACT US