Best 5 GaN Multi-Port Chargers for Office and Home in Egypt 2026

The opposite. A GaN charger has 95% efficiency versus 85% for traditional chargers. It wastes less energy as heat. Over a year, the difference in electricity bill is negligible (under 20 EGP), but higher efficiency means less heat = longer life for both the charger and the battery.

Impossible. The phone controls how much current it draws — not the charger. If you plug an iPhone 17 Pro Max (27W max) into a 100W charger, the phone will draw only 27W. The remaining 73W sits idle in the charger. Same concept as filling a cup from a fire hose — the cup only takes what it can hold.

Anker GaN 30W (499 EGP). If you charge a single phone only, the 30W delivers 26.8W actual — iPhone does not accept more than 27W anyway. The 45W will not charge it faster. Save 300 EGP. The 45W is worth it only if you charge two devices (phone + tablet for example) simultaneously.

Yes — as long as the outlet is grounded (3-pin) and protected from water. Anker GaN chargers have moisture and short circuit protection. But never use any charger with wet hands or in a location with direct water exposure — this applies to any electrical device.