90w 19v 4.74a 5.5*3.0 windows 8 laptop charger power adapter for samsung
90w 19v 4.74a 5.5*3.0 windows 8 laptop charger power adapter for samsung
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Application
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90W 19V 4.74A 5.5*3.0mm Laptop Power Adapter
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Input specification
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Input voltage
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100-240V ( worldwide use)
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Input frequency
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50-60Hz
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Output specification
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Output voltage
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19V
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Output current
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4.74A
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Output power
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90W
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Voltage regulation
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±0.3V
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Protection function
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Overload protection
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Beyond the rated power 5%-10%, automatic recovery
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Over-voltage protection
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10%-13%Out of rated voltage
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Short Circuit
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No damage for short circuit,automatic recovery
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Environmental
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Operating temperature
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35°C-55°C
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Storage temperature
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-20 °C-85°C
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Humidity
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5%-25% No condensation of moisture
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AC specification
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Three plug 3PIN
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Device type:plug in adapter
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External dimension
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5.5mm
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Service:OEM
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Internal dimension
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3.0mm
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Warranty:2 year warranty
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Q: Are you a manufacturer or trade company?
A: We are a professional specialize in laptop adapter and battery manufacturer
Q: Can you provide a Sample ?
A: Yes, Sample order for test is accepted, and buyers need to provide shipping cost.
Q: Whether to provide customized design?
A: Yes, modified and customer design is availabile.
Q: What’s your payment terms?
A: Standard terms: T/T in advance and Western Union; Also L/C at sight is acceptable for large amount.
Q: What’s the warranty service do you offer?
A: We offer 24 month warranty for all our products.
Q: How do you ensure product quality of your products?
A: Strict QC with 6 steps testing from raw material purchase to finished product.
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. We supply optional express for you, including DHL, FEDEX, UPS, TXT, EMS, ARAMES and so on.
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- Step 3After verifying your email, get response from suppliers or our trade manager will contact you as soon as possible
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