Description
Material: Metal
color: Blue
Input port: MicroUSB (Android mouth)
Input requirements: 5V constant voltage power supply can be done to charge the input power supply
Output port: USB
Output parameters: 5V1A/5V2A
Requirements for rechargeable batteries:
Available battery: 18650 battery, cell phone battery, flat battery, MP3 battery, etc. 3.7V-4.2V polymer lithium battery, can be single section (chip) power supply, can also be multi-section (chip) parallel power supply (not apply tandem). (Note: increase the capacity in parallel, the series is to increase the voltage, can only be used in parallel!)
Not available Battery: dry batteries, batteries, 1.2V rechargeable batteries, nickel-metal hydride batteries, 3.2V lithium iron polymer lithium batteries.
Product installation should pay attention to the following points:
The battery should be in parallel, the voltage between 3.2-4.2V to work, 18650 flat and polymer batteries can be;
Battery positive connected board B, battery negative connected board B-. It cannot be reversed, once connected reversed, the main board will be burned. the old and new batteries, models, inconsistent battery brand can not be mixed.
Package Include:
2* Circuit Board
Customer FAQs:
Question: I want to order 100% authentic Onyehn 3.7V Turn 5V 2A Boost Step U… from your store. How I can place my order in Pakistan?
Answer: Our products are 100% imported and authenticated. To place order just either contact with us or place your order online. One of our sales person contact with you.
Question: Do you have physical store of Onyehn 3.7V Turn 5V 2A Boost Step U… in Pakistan?
Answer: No, you can only place order online because we import from USA as get order.
Question: How much more time you will take to deliver, once you get my order?
Answer: After order confirmation we do our best to deliver in 3 to 4 week.
Question: All prices are connfirm and accurate? How I can get exact Onyehn 3.7V Turn 5V 2A Boost Step U… price in Pakistan?
Answer: We do our best to list exact prices of all products but since dollar fluctuate in Pakistan so sometime we update at the time of order confirmation.
Question: Is there some discount I will get at the time of placing order?
Answer: For discount we usually send discount coupons. To get discount coupons of Onyehn 3.7V Turn 5V 2A Boost Step U… you can sign up our newsletter.
High Quality Goods
We are sourcing products from leading websites in the USA to ensure the highest quality for our end product.
Support
We have a team of professional sales representatives who will assist you in identifying the right products from Amazon.
Express Shipping
Upon receiving your order, we will expedite the shipping process by placing the order promptly and ensuring timely dispatch from the USA.
Secure Payments
Your payment will be securely held with us, and in the event that you receive an incorrect or damaged product, we will issue a refund.