The BMX Resource Hub

Insights on battery safety, solid-state power, and smarter mobile charging,
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BMX GaNsta LCD charger powering a MacBook with live charging display
140W charger

Best GaN Charger with LCD Display: A Buyer Guide for 2026

The BMX GaNsta 140W LCD is the best premium pick if you want a 140W GaN charger with a useful display, four ports, smaller carry size, and global adapters in the box.

2026MacBook Pro M5 Charger Guide: 100W for 14", 140W for 16" (and When You Actually Need the Full Wattage)

MacBook Pro M5 Charger Guide: 100W for 14", 140W for 16" (and When You Actually Need the Full Wattage)

Apple ships a 70-watt adapter with the 14-inch MacBook Pro M5 and a 140-watt adapter with the 16-inch. The 14-inch needs 96 watts to fast charge, so the included adapter keeps it alive bu...

2026GaN vs Silicon size comparison: a large white traditional silicon laptop charger next to the much smaller BMX GaNsta 140W GaN charger with LCD display showing 140W output.

GaN vs Silicon Chargers: When GaN Wins (and When It Doesn't)

GaN vs silicon chargers head-to-head. GaN is smaller, cooler, more efficient -- but not always worth the premium. Here is when GaN wins, when silicon is fine, and how to decide.

2026Illustration of a GaN (gallium nitride) semiconductor chip on a glowing turquoise circuit board, with labels for power distribution, signal routing, and thermal map zones.

What Is a GaN Charger? Smaller, Cooler, Faster (2026 Guide)

A GaN charger uses gallium nitride instead of silicon. Smaller, cooler, more efficient. Here is what GaN actually changes, what it does not, and what to look for in 2026.