Apple MagSafe 2 45W Power Adapter for MacBook Air 13 (2012-2017)

Apple MagSafe 2 45W Power Adapter for MacBook Air 13 (2012-2017) — quick answer

The Apple MagSafe 2 45W Power Adapter for MacBook Air 13 (2012-2017) is a genuine, tested Apple 45W power adapter available at N.N Laptops, Hafeez Center, Lahore for Rs. 9,499. It outputs 14.5V at 3.1A through the MagSafe 2 connector and is the OEM-spec charger for MacBook Air 13 A1466 2012-2017, MacBook Air 11 A1465 2012-2015. Backed by our 30-day check warranty with Lahore delivery and with nationwide delivery via TCS / Leopards.

This charger is the exact original Apple unit that came in the box with your MacBook Air — no compromises, no compatibility headaches. Every adapter we sell is bench-tested for stable voltage output, clean ripple suppression, and proper thermal protection. It’s the safest, most reliable way to keep your MacBook Air running at full performance without risking battery health from cheap third-party alternatives.

Full specifications

Why the correct wattage matters

A 45W adapter is the sweet spot for MacBook Air: it charges the battery at full speed during light use, and even under heavy load it can maintain the charge level without overheating. Using a lower-wattage charger (like an iPhone brick) will drain the battery while plugged in, especially during video editing or multiple browser tabs. The 45W ensures you never have to worry about gradual battery drain while working. Best of all, it’s backwards compatible with all MagSafe 2 MacBook Air models from 2012 to 2017 — so if you upgrade your laptop later, the charger still works.

Compatibility — which laptops does this fit?

This 45W Apple charger is the OEM-spec power adapter for:

Wattage and connector are the two factors that decide compatibility. The MagSafe 2 (T-shape magnetic) connector physically matches only the listed models — do not force it into a different-size port. If you have a related but different model, WhatsApp us at 0314 4000131 with the exact spec sticker text and we'll confirm before you buy. We ship across Pakistan, with same-day delivery in Lahore, and one to three working days to Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, Sialkot and all major cities via TCS or Leopards.

What's in the box & build quality

Every charger we ship includes the brick-to-laptop cable (fixed), the Pakistan 3-pin C5 'mickey-mouse' wall cord, and a soft pouch for travel. Build quality on this Apple unit is exactly what came with the laptop new — same chassis injection, same internal magnetic shielding, same cable strain-relief.

What you get

• 1× Apple 45W adapter brick
• 1× Pakistan/UK 3-pin AC cord
• 30-day check warranty card
• Same-day Lahore delivery or fast nationwide shipping

The brick itself has a clean, compact profile that fits easily in a laptop bag. The magnetic tip snaps on firmly yet releases cleanly if tripped over — a safety feature that prevents your MacBook from being yanked off a desk. The white LED indicator on the tip glows steady when power is present, so you know the brick is alive even if the battery is completely drained.

Real-world use — what to expect

Plug it in and the laptop charges at full speed: 0-50% in about 35-45 minutes on most modern Apple machines, full charge in 1.5-2 hours. The brick warms up to 40-45°C under load — that's normal for a switching power supply, not a defect. The white LED on the tip turns on the moment AC is connected, so you have instant visual confirmation the brick is alive even if the laptop battery is fully drained.

We’ve tested this charger on hundreds of MacBook Air units at our shop in Hafeez Center, Gulberg III, Lahore. It works flawlessly with macOS’s battery management system — no third-party “not charging” warnings or erratic behavior. If you need a charger for heavy daily use, the 45W Apple adapter is the trusted choice over generic alternatives that may degrade battery life over time.

How to verify you've got the right charger

Three checks before you buy:

1. Wattage

Look at the sticker on the bottom of your current charger — if it says 45W, you're matched. A higher-wattage Apple charger is also safe (laptop only draws what it needs); a lower-wattage one will run the laptop but won't charge under heavy load.

2. Connector size

Use a calliper or compare to the sample photo. MagSafe 2 (T-shape magnetic) is the only fit — don't force a wrong-size pin.

3. Voltage

Must be 14.5V. Never use a Apple charger from a desktop or printer — those are 12V DC and will damage the laptop board.

Additionally, inspect the serial number on the back of the brick. Genuine Apple chargers have a laser-etched, crisp serial that matches the font on Apple’s official charger database. If you’re ever unsure, send us a photo on WhatsApp 0314 4000131 and we’ll verify authenticity in seconds.

Where to buy in Lahore — and shipping nationwide

We're at Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. Walk-in welcome — bring your laptop and we'll test the charger on it before you buy. Lahore deliveries are free; nationwide via TCS / Leopards reach Karachi, Islamabad, Rawalpindi, Faisalabad, Multan, Peshawar, Sialkot in 1-3 working days. WhatsApp 0314 4000131 to confirm stock or get live photos of the exact unit.

Browse all our laptop chargers laptop parts, or our complete laptop battery range on nnlaptops.com.

Warranty & after-sales support

Every charger carries our standard 30-day check warranty — if the brick fails on first install, develops an output fault, or shows AC ripple during the test period, bring it back to the shop with the invoice for a full replacement or refund. No questions asked within the warranty window. We’re a local shop with a reputation on the line — your satisfaction is our priority. For any issues, reach out to Sayam directly on WhatsApp 0314 4000131.

Frequently asked questions

What about the new USB-C version — should I switch?

If your laptop has a Thunderbolt or USB-C charging port (most Apple models from 2019 onwards do), USB-C PD is the future-proof choice — you can charge from any compatible 65W+ brick, phone bank, or hub. For older slim-tip / barrel models, stick with the original-style charger listed here.

Is this an original or compatible charger?

Both options come through our stock. This unit is a genuine Apple pull-out from working laptops, fully tested for output voltage stability, ripple, and protection circuits. We also stock high-grade compatible versions if budget is tight — just tell us on WhatsApp 0314 4000131 which you prefer.

Can I use a higher-wattage charger instead?

Yes, higher wattage is safe as long as the voltage matches. A 70W or 90W Apple brick with the same MagSafe 2 works fine and will not damage the laptop. The laptop only draws what it needs — extra headroom helps for fast-charge mode and heavy GPU loads.

Will this 45W charger work with my MacBook Air 13 A1466 2012-2017?

Yes. This adapter outputs 14.5V at 3.1A which exactly matches the MacBook Air 13 A1466 2012-2017 (and all other listed models). The MagSafe 2 (T-shape magnetic) connector is the OEM specification — no adapter or convertor required. Plug it in and you're charging at full speed.

How do I know if this charger is genuine?

Genuine Apple chargers have specific telltale signs: the serial number is laser-etched with Apple’s precision font, the MagSafe 2 tip has a smooth magnetic feel, and the brick weight is around 160 grams. Counterfeits often use cheaper plastics, have rough edges, and lack regulatory marks. Ask us to send you a photo of the serial number before ordering — we’re happy to prove authenticity.

N.N Laptops — Shop 66A, 3rd Floor, Hafeez Center, Gulberg III, Lahore. WhatsApp / Call 0314 4000131. Lahore delivery, nationwide via TCS / Leopards, 30-day check warranty. Check our entire range at nnlaptops.com.