Mac Book Pro Adapter 30W
Specifications
- Wattage
- 30
- Input Voltage
- 100-240V
Product details
Executive Overview
The Apple 30W USB-C Power Adapter (Model A1882 / Part Number: MR2A2LL/A) is an official, ultra-compact power supply designed by Apple for fast, efficient charging. While Apple originally introduced and bundled this adapter with the 12-inch Retina MacBook and 13-inch MacBook Air models, it utilizes universal USB Power Delivery (USB PD 3.0) standards. As a result, it is fully compatible with USB-C and MagSafe 3 equipped MacBook Pro laptops, as well as iPads, iPhones, and Apple Watch fast chargers.
Technical Specifications
Feature / Specification | Details |
|---|---|
Product Model | Apple 30W USB-C Power Adapter (A1882 / MR2A2LL/A) |
Max Power Output | 30 Watts |
Power Delivery Protocol | USB Power Delivery (USB PD 3.0) |
Supported Power Profiles (Rails) | • 20V / 1.5A (30W)<br>• 15V / 2A (30W)<br>• 9V / 3A (27W)<br>• 5V / 3A (15W) |
Input Voltage | AC 100V – 240V, 50–60Hz (Universal Global Grid) |
Output Interface | Single USB-C Female Port |
Physical Dimensions | 9.7 cm x 9.7 cm x 3.2 cm |
Weight | ~454 g |
MacBook Pro Charging Performance & Safety
1. Compatibility
Universal Safety: Standard USB PD negotiates power dynamically. Connecting a 30W Apple USB-C adapter to any MacBook Pro (13-inch, 14-inch, 15-inch, or 16-inch) will never damage the laptop or its battery.
MacBook Pro Models: Compatible via USB-C to USB-C cable or USB-C to MagSafe 3 cable across all Apple Silicon (M1, M2, M3, M4) and Intel-based MacBook Pro series.
2. Power Output vs. Stock Chargers
Stock 13-inch / 14-inch MacBook Pro models typically ship with 61W, 67W, or 70W power adapters.
Stock 15-inch / 16-inch MacBook Pro models ship with 87W, 96W, or 140W power adapters.
When using the 30W adapter on a MacBook Pro:
- Light Usage / Sleep: The laptop will charge steadily while sleeping, closed, or performing basic tasks (web browsing, document editing). - Heavy Workloads: Under intense tasks (video rendering, 3D compiling, heavy gaming), power consumption may exceed 30W, causing the battery to charge very slowly or hold steady.
Universal Fast Charging Support
iPhones: Fast-charges iPhone 8 through iPhone 16 / 17 Pro Max models (0% to 50% in ~30 minutes) using a USB-C to Lightning or USB-C to USB-C cable.
iPads & Accessories: Provides full-speed charging for iPad mini, iPad Air, iPad Pro, and Apple Watch Magnetic Fast Chargers.
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