batteries Wonderful TV commercial for batteries from Japan David Pescovitz

built environment Concrete buildings could become rechargeable batteries you can live in David Pescovitz

corrosion How to clean that gross discharge on your batteries Thom Dunn

batteries The best AA lithium rechargeables Rob Beschizza

DieHard Die Hard star Bruce Willis reprises role to push DieHard batteries Rusty Blazenhoff

bricks Turning bricks into batteries David Pescovitz

body area networks Stretchable, twistable battery for future wearable devices David Pescovitz

charge! How I stopped destroying car and motorcycle batteries Jason Weisberger

tests Race AA batteries through tubes made of copper wire Rob Beschizza

hardware fail Some iPhone Xs and Xs Max owners are having problems charging their new handsets Séamus Bellamy

heart rate sensor My Wahoo Tickr and Cadence sensors need replacement batteries Jason Weisberger

I like my old laptop Swapping batteries on a 2011-era MacBook Air Jason Weisberger

batteries Report: Three Apple employees treated after iPad battery "explodes" at store Rob Beschizza

tests Duracell wins battle of the alkalines, but cheap brands do well Rob Beschizza

powerbank A $10 USB Multimeter for testing cellphones and powerbanks Jason Weisberger

batteries Anker Astro E1 Candy-Bar Sized Ultra Compact Portable Charger Mark Frauenfelder

batteries Adding a bit of asphalt speeds lithium battery charging by 20 times Mark Frauenfelder

vanagon This 10mm battery terminal ratchet makes my eternal screwing up less painful Jason Weisberger

batteries Video teaches you battery basics Mark Frauenfelder

everyone needs batteries Eneloops are amazing rechargeable batteries Jason Weisberger