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Battery Technology

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Nokia 300 Charge Offers Removable 3,700mAh Battery and 10W Reverse Charging

HMD presents an ultra‑cheap feature phone built for long standby and emergency top‑ups that will only work where 2G networks still run.

JR Will Fit Fire Blankets and Buckets to All Shinkansen by August

Xiaomi Launches 17 Max With 8,000mAh Battery and 200MP Leica‑Tuned Camera

Power Bank Ignites on Tokyu Ikegami Line Train, Injuring Passenger and Briefly Halting Service

iPhone 17 Users Report Dead-Battery Boot Failures

Infinix Launches GT 50 Pro Gaming Phone With Dimensity 8400 and Liquid Cooling

Japan Caps Power Banks on Flights at Two, Bans In-Flight Charging From April 24

China Releases Mandatory Power Bank Safety Standard, Effective April 2027

Realme 16 5G Launches in India With 7,000mAh Battery as Open Sales Start April 6

OnePlus 15T Makes Live Debut With 7,500mAh Battery as 194g Weight and Colorways Confirmed

Tecno Camon 50 Ultra 5G Debuts at MWC With 6,500mAh Battery, Rugged Ratings and Triple Cameras

Japan to Ban In-Flight Use of Power Banks From April, Move to Cap Carry-Ons at Two

OnePlus Launches Turbo 6 Series in China as Certifications Hint at Nord 6 Global Rollout

Poco Launches M8 Series With 120Hz AMOLEDs and Big Batteries, India Sale Set for Jan. 13

OnePlus Confirms Pad Go 2 Specs Ahead of Dec. 17 Launch

Apple Pulls Brief iPhone Air MagSafe Battery Firmware Update 8B25

Japan Moves to Add Four Lithium-Ion Battery Devices to Recycling Law From FY2026

Motorola Edge 70 Leak Points to Sub-6mm Design and 50MP Camera

After a Year, iPhone 16 Pro Max 80% Charge Cap Shows Little Benefit

iFixit Teardown Points to Shared Battery Between iPhone Air and Its MagSafe Pack