Maxell 3.0V Lithium Battery CR2025 CR2025 BR2025 LM2025 5003LC DL2025 2025 KT-CR2025 Ideal for electronic devices, used in watches, computer motherboards, calculators, PDAs, electronic organizers, garage door openers, toys, games, MP3 players, digital voice recorders, door chimes, pet collars, LED lights, sporting goods, pedometers, calorie counters, stopwatches, glucometers, medical devices and more. High energy and continuous voltage delivery. High purity lithium battery.