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Product Information
Key Specifications/ Special Features
| Features | ||
| Desktop Type, Long-extension detachable AC Power cord | ||
| AC 100-240V Input worldwide, | ||
| Energy-saving and latest-technology chipset and components applied | ||
| High transformation efficiency, good insulating properties, thermal effects, long life | ||
| Automatic output voltage selection and smart connector | ||
| Compact-size & light-weight design | ||
| Several Updated exchangeable DC connectors / tips for maximum compatibility of laptop models. | ||
| With active PFC | ||
| Green Mode | ||
| Meeting DoE Level VI, ErP Stage 2, CoC Tier2 | ||
| No Load Power Consumption Less Than 0.21W | ||
| Average Efficiency > 90% | ||
| Input | ||
| Voltage | 100-240 VAC worldwide, | |
| Line Frequency | 50-60Hz | |
| Current | 1.0A Max. | |
| Protection | Internal Primary Current Fuse | |
| Configuration | IEC60320/C8 ; (Class II ) , 18mm Thin Housing | |
| AC Cord | detachable 1.2-2Meter UL certified AC Power cord w/2PIN plug | |
| Output | ||
| Power | Continuously Up to 90Watts | |
| Ratings | 19.5V 4.62A | |
| Load Regulation | ± 5%; | |
| Ripple | 2% Vp-p Max. for Output Voltage Full Load | |
| Transient Response | 0.5ms for 50% Load Change Typical | |
| Holdup Time | 10mS Full Load | |
| Protection | Short Circuit Protection/ Over Voltage Protection/ Over Current | |
| Protection | ||
| DC Cord | 18AWG, No Ferrite Core | |
| DC connector | 7-13 exchangable tips (optional) | |
| Safety Approvals | ||
| CE | ||
| Electrical | ||
| Dielectric Withstand | 3,000 VAC Primary – Secondary | |
| EMI Conduction & Radiation | Compliance to EN55032：2015+A1:2020 | |
| Harmonic Current | Compliance to EN61000-3-2：2019 | |
| EMS Immunity | Compliance to EN55035:2017+A11:2020 | |
| MTBF | 300,000 Calculated Hours at 25°C, by Telcordia SR-332 | |
| Environmental | ||
| Operaturing Temperature | 0 to +40°C | |
| Storage Temperature | -20 to +80°C | |
| Relative Humidity | Operating: 20 to 80% RH | |
| Storage: 10 to 90% RH | ||
| Cooling | Natural Convection Cooling | |
| Mechanical | ||
| Case Dimension | L 146 x W 70 x H 18 (mm) | |
| Weight | 280g (Ref.) | |
1.Q: what can you buy from us?
A: Universal Laptop AC Adapters, GaN AC adapters, USB PD chargers and Li-Ion Battery Chargers etc
2. Q: What is your company's experience and reputation in the industry?
A: Our company has been in business for more than 17 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
3. Q: How long is the product warranty period?
A: Warranty: 24months
4. Q: Are there any certifications or standards that the product meets?
A: Yes, our product meets several industry certifications and standards, including UL, ETL, GS.
Rich experience:Each factory has more than 10 years of experience in related fields
First-rate quality:We have the most strict quality control system
Professional team:Professional team on all espects.
Favorable price:Provide the best prices with better services.
Considerate service:Not only sale products but also give good services.
Company Profile
WISDOM is a technology-oriented manufacturing company with a qualified rich-experienced R&D team and well-regulated production management system, specialized in Laptop Power Supply and Li-Ion Battery Charger products. Since 2007, we were fully devoted to research and development, design, manufacturing and sales of universal Laptop Power Adapters till now. Our starting target was at producing superior quality, energy-saving and up-to-date power supply charger products that meet or even exceed international certification standard and energy-efficiency and eco-friendly requirement directives, by continuous investment and improvement on technology and production facilities.
We have been holding a scientific, rigorous, normative and pragmatic management style, in line with ISO 9001 international quality certification system, by abiding UL, ETL, GS, BV’s factory auditing standards, and developing impeccable inspection industry standard, enterprise standard, from product design, material selection, production, testing and inspection to after-sales service.
| Features | ||
| Desktop Type, Long-extension detachable AC Power cord | ||
| AC 100-240V Input worldwide, | ||
| Energy-saving and latest-technology chipset and components applied | ||
| High transformation efficiency, good insulating properties, thermal effects, long life | ||
| Automatic output voltage selection and smart connector | ||
| Compact-size & light-weight design | ||
| Several Updated exchangeable DC connectors / tips for maximum compatibility of laptop models. | ||
| With active PFC | ||
| Green Mode | ||
| Meeting DoE Level VI, ErP Stage 2, CoC Tier2 | ||
| No Load Power Consumption Less Than 0.21W | ||
| Average Efficiency > 90% | ||
| Input | ||
| Voltage | 100-240 VAC worldwide, | |
| Line Frequency | 50-60Hz | |
| Current | 1.0A Max. | |
| Protection | Internal Primary Current Fuse | |
| Configuration | IEC60320/C8 ; (Class II ) , 18mm Thin Housing | |
| AC Cord | detachable 1.2-2Meter UL certified AC Power cord w/2PIN plug | |
| Output | ||
| Power | Continuously Up to 90Watts | |
| Ratings | 19.5V 4.62A | |
| Load Regulation | ± 5%; | |
| Ripple | 2% Vp-p Max. for Output Voltage Full Load | |
| Transient Response | 0.5ms for 50% Load Change Typical | |
| Holdup Time | 10mS Full Load | |
| Protection | Short Circuit Protection/ Over Voltage Protection/ Over Current | |
| Protection | ||
| DC Cord | 18AWG, No Ferrite Core | |
| DC connector | 7-13 exchangable tips (optional) | |
| Safety Approvals | ||
| CE | ||
| Electrical | ||
| Dielectric Withstand | 3,000 VAC Primary – Secondary | |
| EMI Conduction & Radiation | Compliance to EN55032：2015+A1:2020 | |
| Harmonic Current | Compliance to EN61000-3-2：2019 | |
| EMS Immunity | Compliance to EN55035:2017+A11:2020 | |
| MTBF | 300,000 Calculated Hours at 25°C, by Telcordia SR-332 | |
| Environmental | ||
| Operaturing Temperature | 0 to +40°C | |
| Storage Temperature | -20 to +80°C | |
| Relative Humidity | Operating: 20 to 80% RH | |
| Storage: 10 to 90% RH | ||
| Cooling | Natural Convection Cooling | |
| Mechanical | ||
| Case Dimension | L 146 x W 70 x H 18 (mm) | |
| Weight | 280g (Ref.) | |
1.Q: what can you buy from us?
A: Universal Laptop AC Adapters, GaN AC adapters, USB PD chargers and Li-Ion Battery Chargers etc
2. Q: What is your company's experience and reputation in the industry?
A: Our company has been in business for more than 17 years and has a reputation for delivering high-quality products and excellent customer service. We have worked with numerous clients in various industries.
3. Q: How long is the product warranty period?
A: Warranty: 24months
4. Q: Are there any certifications or standards that the product meets?
A: Yes, our product meets several industry certifications and standards, including UL, ETL, GS.
Rich experience:Each factory has more than 10 years of experience in related fields
First-rate quality:We have the most strict quality control system
Professional team:Professional team on all espects.
Favorable price:Provide the best prices with better services.
Considerate service:Not only sale products but also give good services.
Company Profile
WISDOM is a technology-oriented manufacturing company with a qualified rich-experienced R&D team and well-regulated production management system, specialized in Laptop Power Supply and Li-Ion Battery Charger products. Since 2007, we were fully devoted to research and development, design, manufacturing and sales of universal Laptop Power Adapters till now. Our starting target was at producing superior quality, energy-saving and up-to-date power supply charger products that meet or even exceed international certification standard and energy-efficiency and eco-friendly requirement directives, by continuous investment and improvement on technology and production facilities.
We have been holding a scientific, rigorous, normative and pragmatic management style, in line with ISO 9001 international quality certification system, by abiding UL, ETL, GS, BV’s factory auditing standards, and developing impeccable inspection industry standard, enterprise standard, from product design, material selection, production, testing and inspection to after-sales service.
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