Audited Supplier
Factory price hot sell high quality laptop charger adapter power supply for HP 90W 19V 4.74A 7.4*5.0mm
Rang of application | laptop ADAPTER FOR HP | ||||
Input specification | Input voltage | 100-240V ( worldwide use) | |||
Input frequency | 50-60Hz | ||||
Output specification | Output voltage | 19V | |||
Output current | 4.74A | ||||
Output power | 90W | ||||
Voltage regulation | ±0.3V | ||||
Protection function | Overload protection | Beyond the rated power 5%-10%, automatic recovery | |||
Over-voltage protection | 10%-13%Out of rated voltage | ||||
Short Circuit | No damage for short circuit,automatic recovery | ||||
Environmental | Operating temperature | 35°C-55°C | |||
Storage temperature | -20 °C-85°C | ||||
Humidity | 5%-25% No condensation of moisture | ||||
AC specification | Three plug 3PIN | Device type | plug in adapter | ||
structure | weight | 250g | Ripple | <=230MV | |
Size | 127*50*31mm | Safety standards | CE FCC ROHS | ||
External dimension | 7.4mm | Service | OEM ODM OBM | ||
Internal dimension | 5.0mm | Warranty | 2 year warranty | ||
- Innovation provides constant true voltage automatically with low consumption.
- Built with input/output overvoltage protection, input/output overcurrent protection, over temperature protection, over power protection and short circuit protection.
1.Quick delivery: A large qty of laptop adapter stock.
2.Quality Assurance :All laptop adapter have been 100% tested before shipment. Serious aging test for a few hours before packing to make sure reliable quality
3.Wide range of models: all well-known laptop brands and models for you to choose.
4.Very competitive prices : Our own factory production, wholesale price to help you win the market
5.High qulity: Short circuit/Over voltage/Over current, High working effciency,full power
6.Laptop adapter Warranty: 12 months within the warranty period, free replacement or refund.
7.Professional packaging for laptop adapter :cardboard boxes, PE bags, brown box, PE bags to avoid any damage to the laptop Adapter.
8.Professional service team: provide you with satisfactory service.
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Q: Are you a manufacturer or trade company?
A: We are a professional laptop adapter and battery manufacturer over 5 years since Sept. of 2010.
Q: What products your company specialize in?
A: We specialize in laptop adapter,switching power supply, and laptop battery.
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.
