Stable 1.5V Alkaline Power: Each AG6 button cell delivers consistent 1.5V output for reliable performance in small electronics, keeping watches, calculators, and laser pointers running longer between replacements Leak-Proof and Mercury-Free Formula: Advanced seal technology prevents corrosion and protects your valuable devices with a 0% mercury and 0% cadmium formula, safe for your family and your equipment including thermometers and hearing aids Replaces Lr920,Lr921 and More: One battery covers many model numbers so there's no more confusion when buying replacements for your watch, calculator, or small remote control Wide Device Compatibility at Home: Powers watches, calculators, laser pointers, thermometers, hearing aids, remote controls, mini flashlights, and other everyday small electronics around your home Certified Safety and Quality Assurance: CE and RoHS certified with each batch undergoing strict quality inspection, child-resistant packaging for added home safety and reliable power you can trust for all your devices The Tiny Cell That Keeps You on Time You glance at your wrist during a meeting. You punch numbers into your calculator at tax time. You point your laser at the screen during a presentation. Behind every one of these small but essential moments is a single AG6 button cell, quietly delivering 1.5V of steady power. Our alkaline AG6 battery is engineered for the compact electronics you rely on every single day. The watch that keeps your schedule. The calculator that balances your books. The laser pointer that makes your point. No flickering, no interruptions — just reliable power when you need it most. Safety You Don't Have to Think About Every AG6 battery is CE and RoHS certified, made with 0% mercury and 0% cadmium. The advanced leak-proof seal keeps your devices safe from corrosion, even if the battery sits inside your watch or calculator for months. And because we know homes have curious little hands, each battery comes in child-resistant blister packaging — a small detail that makes a big difference. You shouldn't have to worry about what powers the devices you touch every day. With Fuspower, you don't. One Battery, Many Names — No More Confusion AG6, LR920, 371, 370, SR920SW — different numbers on the package, same battery inside. If you've ever squinted at tiny model codes behind the jewelry counter, you know the frustration. Our AG6 replaces all these designations, so you don't need to memorize a half-dozen numbers. One customer told us, "I used to drive to the watch shop every time my watch died. Now I just grab a pack of these and swap it myself in 30 seconds." Simple. Reliable. Done. Ready for June — Father's Day, Graduation, and Summer Adventures June is packed with moments that matter. Father's Day is around the corner — maybe Dad's watch needs a fresh battery, the one he's worn every day since you gave it to him years ago. Graduation season is here — a new calculator for the graduate heading off to college, powered and ready for every exam. And summer road trips are coming — car key fobs and remote controls need to work every time, from the moment you back out of the driveway to the moment you return. A pack of AG6 batteries tucked in the glove box, the desk drawer, or the Father's Day gift bag means one less thing to worry about. Be ready for every moment this June. Stock up now. Our Promise We stand behind every AG6 battery we make. If something's not right — wrong size, shorter life than expected, any issue — reach out. We'll make it right with a replacement or refund. Your watch keeps ticking. Your calculator keeps calculating. Your laser pointer keeps pointing. Our job is to keep them all powered, safely and reliably.