The BMX Resource Hub

Insights on battery safety, solid-state power, and smarter mobile charging,
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iPhone Charging Guide: MagSafe, Qi2, USB-C, and the Best Setup

Every iPhone since the iPhone 15 charges over USB-C with Power Delivery, and every iPhone since the iPhone 12 supports MagSafe magnetic wireless charging at 15W. Qi2 is the open standard ...

ComparisonBMX SolidSafe Air, the thinnest Qi2 semi-solid-state MagSafe power bank

Best Slim Power Banks in 2026: Ultra-Thin Portable Chargers That Fit Your Pocket

Best Slim Power Banks in 2026: Ultra-Thin Portable Chargers That Fit Your Pocket Last updated: February 14, 2026 Quick Answer BMX SolidSafe Air (6.8mm, semi-solid-state battery, $59.99) - The thin...

iPhone Smartphone charging on a white wireless stand beside a lamp and a plant.

What Does MagSafe Mean? A Simple Guide to Apple’s Magnetic Charging Tech

If you own an iPhone or a MacBook, you’ve probably heard the term MagSafe. But what exactly does it mean? MagSafe is Apple’s magnetic charging technology designed to make powering your devices easi...

GuideBMX SolidSafe Air Qi2 power bank magnetically snapping to a smartphone

Qi vs Qi2: What's Different and Why Certification Matters

Qi is slow and placement-sensitive. Qi2 adds magnets and doubles iPhone charging to 15W. But many chargers claim Qi2 without certification. Here's what actually matters.