Replacement Laptop Charger for Macbook 18.5V 4.6A
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 50000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
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18.5V 4.6A replacement laptop charger for macbook. Find us can save your time and money
Features:
Input 100~240VAC 50/60Hz High Efficiency Short Circuit Protection Over Voltage Protection
Over Current Protection Green Circuit Design
Specification:
Input | 100-240V 50-60Hz |
Output | 18.5V 4.6A |
Power | 85W |
Certification | CE, ROHS, CEE |
Warranty | 1 year |
Model | 18.5v 4.6a |
Connecter | Magsafe |
Size | 80x80x30MM |
MOQ | 100piece |
Payment term | T/T, Western Union, Paypal |
Compatible with:
Most Apple MacBook 13" Laptops Most Apple for macbook MacBook PRO Laptops Most Apple MacBook Pro 13"
Laptops MacBook 13" 1.83/2 GHz Core Duo MacBook 13" 1.83/2.16 GHz Core 2 Duo
- Q:What is inductance effect
- Any current in the circuit produces a magnetic field, and the magnetic flux of the magnetic field acts on the circuit.
- Q:Laptop power adapter is used to do
- the power adapter to provide power can control circuit through the charging for notebook computer batteries.
- Q:Inductance works?
- Inductance refers to the coil in the magnetic field activity, can be induced by the intensity of the current unit is "Henry" (H)
- Q:The role of inductance in the circuit
- On the basis of Lenz's law, the magnetic flux will borrow the voltage by induction (EMF) and tend to resist a change in current. The ratio of change in magnetic flux changing the amount of current is called self inductance,
- Q:Linear adapter and switching power adapter
- But the linear power supply EMI is low, but the switching power supply EMI is higher, especially the small power.
- Q:What is the difference between transformers and inductors
- made of silicon steel sheet iron core when the frequency is low, with a ferrite core for high frequency, high frequency is air core coil
- Q:What is the difference between the power adapter and the power converter?
- The utility model is mainly used for supplying power to another electric appliance
- Q:Effect of inductor
- The inductor is similar in structure to the transformer but has only one winding.
- Q:What is the substitution principle of inductance?
- Inductor has a certain inductance, it only hinder the current changes
- Q:Laptop power adapter are AC-DC dual-use
- General notebook power adapter are DC output, AC DC converter.
Our products have perfect protection functions, which includes complete over-charge, over-release, over temperature, over-current and over-voltage and have stable, safe and reliable performance.
1. Manufacturer Overview |
|
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Location | Guangdong,China (Mainland) |
Year Established | 2008 |
Annual Output Value | US$5 Million - US$10 Million |
Main Markets | 16.00% Western Europe 14.29% Central America 14.29% South Asia 13.00% South America 11.00% North America 10.00% Eastern Europe 8.50% Southeast Asia |
Company Certifications | ISO 9001-2008; RoHS; FCC; CE |
2. Manufacturer Certificates |
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a) Certification Name | |
Range | |
Reference | |
Validity Period |
3. Manufacturer Capability |
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a)Trade Capacity | |
Nearest Port | Shenzhen,HK |
Export Percentage | 81% - 90% |
No.of Employees in Trade Department | 11-20 People |
Language Spoken: | English, Chinese, Spanish, German, French, Russian |
b)Factory Information | |
Factory Size: | 3,000-5,000 square meters |
No. of Production Lines | Above 10 |
Contract Manufacturing | OEM Service Offered Design Service Offered Buyer Label Offered |
Product Price Range | High and/or Average |
Send your message to us
Replacement Laptop Charger for Macbook 18.5V 4.6A
- Loading Port:
- China Main Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 100 Pieces pc
- Supply Capability:
- 50000 Pieces per Month pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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