90w laptop power supply 18.5v 4.9a ac to dc adapter input 100~240v ac 50/60hz

Technical Specification:

Condition: 100% Brand New
Input: 100 to 240V AC,1.0-0.6A, 50 to 60Hz
Protection: Over-current, voltage and auto recovery
Output Protection: Over-load and short-circuit protection
AC Inlet: Plug-in type
Input Inrush Current (cold): 30A / 230V AC
Input Leakage Current: <0.5ma / 230V AC
Power Adjustment Rate (full load): ≤ 0.5%
Load Regulation: ≥ 1%
Output Stability: 0.5% typ.
Output Voltage Micro-Adjustment Range: ± 10%
Output Ripple (resistive load): 100mVp typ
Output Overload: 115% ~ 150%
Insulation Strength: Class A

With 9 years experience in the filed, Shenzhen WAWEIS Technology Co., Ltd is one of the best power supply device manufacturer in China. Our world-class production plant passed ISO9001:2008 & ISO14001:2004 certifications and is equipped with the state-of-art technology and machines.

The main products we make are power adapters, which can be used in laptop, LCD display and LED lights(12v series), Speaker(24v series), Balance car(42v series). All our products comply with European environmental standard as well as RoHS ,UL, CE,FCC,KC,PSE,SAA.

At the same time, WAWEIS consumer electronic devices have got a wide range of safety approvals to meet specific international standards & requirements. We have dedicated teams of R&D(6 members), engineers(3 members)and quality control experts(3 members) focusing on products’ quality guarantee. Our strict quality assurance program ensures all our products to meet IEC Standards. In addition, the strong production capacities allow fast lead-time and guarantee fresh & premium products at competitive prices. Headquartered in Shenzhen, we are committed to providing immediate product support and excellent customer services.

Inner Package: Bubble bag and brown hard paper box.

Outer Package: 50pcs per carton or as customized.

Delivery Time: 3-5 days for samples order,6-10 days for regular order beyond 10000pcs.

Q: Can you provide a sample ?

A: Yes,we offer free samples, but the buyer need to provide shipping cost.

Q: Whether to provide customized design?

A: Yes,modified and customer design is available.

Q: How do you ship the order normally?

A: For large qty order,ship the goods by sea. For small qty order, by air or express.

Q: How about the Leadtime?

A: Depend on the quantity of your order:100~500 pcs 5~7 days;500-1000+ pcs 6~10 days.

Q: How about the warranty?

A: Warranty is 2 years.