12V 2.58A Laptop Car Charger Dc Power Supply Adapter for Microsoft Surface Pro 3 Pro 4 i5 i7 Tablet Power Adaptor
1.Technical Specifications:
1)Input: 11-15V
2)Output:DC12V 2.58A
3)Power: 31W
4)Connector:Special
2.Protections
1)over voltage protection: 120%min
2)over current protection: 120%min
3)over load protection hiccp mode,auto-recovery
4)Short-circuit protection: automatic recovery
5)Load regulation: ±5%
3.Environmental requirement
1)operating temperature: 0-40
2)storage temperature: -20-85
3)opera ting relative humidity:595%RH
4) Withstanding voltage: AC 3,000V (minimum), 5mA (maximum)
5)Insulation resistance: DC 500V 100MΩ (minimum)
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