Why Semi-Solid-State Batteries Make Thinner Power Banks Possible
Why Semi-Solid-State Batteries Make Thinner Power Banks Possible Your phone is thinner than it was three years ago. Your laptop is thinner. Even your...
iPhone 17e Charging Guide: Speeds, Specs, and Best Power Banks (2026)
The biggest upgrade on the iPhone 17e isn't the chip. It's MagSafe. Here's what that means for how you charge it.
Power Bank Rules on Planes 2026: Latest Updates, United, IATA Limits, Airline-by-Airline
Updated April 2026: United Airlines now bans overhead bin storage of power banks (effective March 1). The 100 Wh carry-on limit, IATA DGR 67th Edition, in-flight bans across 20+ airlines, and full ...
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...
Best Semi-Solid-State Power Banks in 2026: Every Option Compared
Semi-solid-state power banks have gone from one product to an entire category in under a year. BMX SolidSafe, KUXIU, Momax, and Statik all sell magnetic power banks built with semi-solid-state batt...
The Complete Guide to Power Bank Safety
Power bank safety isn't just about certifications - it's understanding what's normal, recognizing danger signs, and choosing battery architecture that reduces thermal runaway risk at the chemistry ...
Thermal Runaway Explained: What It Is and Why Airlines Care
Thermal runaway turns a power bank into a self-sustaining heat source hitting 500°C in seconds. Here's what's actually happening inside the battery, why airlines ban them from checked bags, and how...
Why Power Banks Get Hot: Normal Heat vs Red Flags and What to Do
Quick answer: Power banks generate heat during charging (77-95°F is normal). Excessive heat above 104°F signals potential problems. Aluminum casings may feel warmer than plastic ones because...
Semi-Solid-State Power Banks: How Gel Polymer Electrolyte Reduces Fire Risk
Semi-solid-state power banks trap liquid electrolyte in a gel matrix that can't flow freely to help prevent catastrophic fires when the battery is damaged. The technology is already here, and the s...