50 Assorted High Power Loopacell Alkaline Button Cell 1.5V Batteries 10 Pcs AG3/392, 10 Pcs AG4/377, 10 Pcs AG5/393, 10 Pcs AG10/389, 10 Pcs AG13/357 For Thermometers, car remote, key fob, keyless entry, watches, radios, cameras, alarms, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches and medical devices.