Custom Logo durable for laptop power bank 40000mah quick charge

Product Name Custom Logo durable for laptop power bank 40000mah quick charge
Model No. EML506
Capacity 3.7V, 40000mAh
DC Input 19V/3.5A Quick Charge
Type-C Input 5V/9V/12V/15V/20V 2.5A
DC Output 16V/19V/24V 4.0A
USB Output Double USB 5V 3.0A
Type-C Output 5V/9V/12V/15V/20V 2.5A
Size 210(L)*137(W)*22(H) mm
Weight 1000g
Color Black,Silvery
Full charging time 2-3hours
Compatible with MacBook Pro/Laptop/Mobile Phones/Tablet PC/Portable Printer/
Portable Scanner/All Type-C Device.....
Feature Can charge and discharge at the same time.
Can automatic start (only USB port and Type-C port).
Standard Accessories AC Adapter 1pcs
DC Output Cable 1pcs
Laptop connectors: 10pcs







1.Q:OEM OR ODM accepted?
Yes, we can do OEM&ODM. Logo on the power banks or solar panels are available.
2. Q: Do your products have certifications?
A: Yes, We are the assessment supplier by BV and TUV and our products have the certificates of CE, RoHs, FCC, IEC.
3. Q: What is the annual capacity production of your company?
A: Our factory building covers an area of 30,000 quare meters. And the annual output exceeds 80MW.
4.Q:How long is the warranty of your products? How to guarantee the after-sale services?
A:We guarantee most of our products for one year, the solar panel for 3 years .And we will prepare 3‰ to 5‰ accessories for easily damaged parts.
5. Q: Can I get some samples?
A: Yes,of course. We are honored to offer you samples,And usually samples can be ready in 3-5days.
6.Q:How to do if any quality problems on our side in the warranty time ?
At First, take pictures or videos as proof and send to us.We will replace new ones for free.
7.Q: What kind of company of yours ?
A: We are a manufacturer with more than 300 employees supplying directly.