Specifications
19V 4.74A Laptop adapter for Acer- 8 years manufacture experience
- For various brands laptop
- OEM/ODM
Manufacturer 19V 4.74A Laptop adapter for Acer with DC Size 5.5mm x 1.7mm
- 8 years manufacture experience
- Strict QC Test processing
- Eco-friendly material
- OCP / OVP / OTP / SCP full protection
- Well-known brand Yunda Century
Product Description
Specifications:
Name: | Laptop adapter for Acer |
Usage: | Laptop |
Input voltage: | AC 100-240V 50/60Hz |
Output voltage: | 19V |
Output current: | 4.74A |
DC Connector Size: | 5.5mm x 1.7mm |
Protection: | Overload protection Output over voltage protection Short circuit protection |
Environment | |
Operating Temperature Range: | 0--45°C |
Storage Temperature Range | -20 --- 85°C |
Operating Humidity | 5%~95%RH |
Storage Humidity | 5%~95%RH |
Certificates | |
CE, ROHS, FCC, CCC, CB, GS, TUV, UL, CUL, etc. |
Test Procedures:
1 | No-load output voltage test; input power load test; No-load output ripple test |
2 | Full load open test; Full load output voltage test; Full load output ripple test; Full load input power test |
3 | Half load output voltage test; Half load output ripple test |
4 | Over load test; Over current protection test |
5 | Short circuit protection test; High voltage test |
6 | burn-in test |
7 | Turn on delay time test |
8 | Rise time test; Hold time test; Overshoot test |
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