Sony 337 379 364 371 377 394 395 SR626SW SR920SW SR621SW AG4 AG1 621 Battery PRODUCT DISCRIPTION: 100% brand new. High quality 377/SR626SW battery button coin cells batteries, big power for tiny devices. Durable and cost-saving, high energy density, ensures longer battery life and long lasting power. Safety and no-leakage, mercury-free grade A cells, tested under strict quality control standards. Can be used for electric toy, calculator, computer motherboard, watch, camera, car security alarm, keyless car remotes, electronic hearing aid, PDAs, electronic organizers, pet collars, counter, remote control, electronic instrument, blood glucose meter, cholesterol testing meter, LED light and other electronic appliances. PRODUCT FEATURES: 100% brand new. High quality 377/SR626SW battery button coin cells batteries, big power for tiny devices. Durable and cost-saving, high energy density, ensures longer battery life and long lasting power. Safety and no-leakage, mercury-free grade A cells, tested under strict quality control standards. Can be used for electric toy, calculator, computer motherboard, watch, camera, car security alarm, keyless car remotes, electronic hearing aid, PDAs, electronic organizers, pet collars, counter, remote control, electronic instrument, blood glucose meter, cholesterol testing meter, LED light and other electronic appliances. PRODUCT SEPECIFICATIONS: Model: 377/SR626SW Diameter: 6.8mm/0.27'' Height: 2.6mm/0.10'' PACKAGE CONTENT: Sony 337 379 364 371 377 394 395 SR626SW SR920SW SR621SW AG4 AG1 621 Battery