This APPLE MacBook Pro 15 inch A1286 laptop ac adapter (laptop power supply, laptop power cord) is also compatible with the following laptop model numbers: This APPLE MacBook Pro 15 inch A1286 laptop ac adapter (laptop power supply, laptop power cord) can replace the original laptop ac adapter (laptop power supply, laptop power cord) with the following part numbers: Product Type: Replacement Adapter (Brand New), 1 year warranty Safety Approvals: UL, CUL, TUV, CE, CCC, GOST-R, B Mark, NOM, NEMKO, PSB, S-Mark, S+ Mark, GS, RCM, BSMI, EK Mark Relative Humidity: 5%-95%RH (non-condensing) Storage Temperature: -40- +85 degrees centigrade Operation Temperature: 0- +40 degrees centigrade Please ensure the laptop ac adapter that you are going to buy fits your laptop's brand, model number and original ac adapter's part number. Please carefully check the plug tip's size of the adapter to make sure it can fit into your computer.įirst of all, please make sure that your original adapter's part number and your laptop's models number are listed below.ĪPPLE MacBook Pro 15 inch A1286 ac adapter's specification: Computers only draw as many current ( amperes ) as they need. Normally, the APPLE MacBook Pro 15 inch A1286 adapter does not provide the computer with its maximum output current. The computer needs high current when you are running discs or

The computer needs low current when you are editing files or writingĮmails. However, adapter with high output current can work well with the computer as long as the output voltage is correct. Otherwise, the adapter will be overloaded and become very hot and burned.

The APPLE MacBook Pro 15 inch A1286 adapter's output current can not be less than the computer's rated input current. Output power ( W )=output voltage ( V ) X output current ( A ) for example, 90W=19V X 4.74A Adapter with wrong output voltage will burn the computer. It is very important to compare our adapter's output voltage with your original adapter's output voltage, to compare our adapter's output voltage with your laptop computer's input voltage! They must be same voltage. This is a laptop ac adapter ( laptop power supply ) replacement for APPLE MacBook Pro 15 inch A1286 It is rigorously tested, meets or exceeds original APPLE MacBook Pro 15 inch A1286 laptop ac adapter ( laptop power supply ) specifications, brand new with 1 year warranty.

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