Excellent for streamlight flashlights 10 year storage life Not recommended for Arlo security cameras and these batteries are NOT rechargeable Length 1.36" (34.5 millimeter), diameter 0.67" (17 millimeter) Note: These batteries can be used in flashlights, film and digital cameras, and any other device that uses the following battery models: 123A, CR123A, CR123, CR17345, K123A, VL123A, DL123A,5018LC, EL123AP, SF123, and SF123A 3V These are the replacement battery of choice for all Streamlight flashlights that use disposable lithium batteries