Apple 85W MagSafe 2 Power Adapter (for MacBook Pro with Retina display)

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  • Look on the adapter's side. If like mine your vision is not good enough - shoot it with your iPhone and enlarge on a bigger screen.
    Wattage is voltage multiples by amperage (max current).
    If you see "Output: 20V = 4.25A max." it's 85 watt charger.
    Hope it helps.

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