The 3V CR123 Streamlight Lithium Battery is the best as a replacement for any standard 3-volt (123 CR123 123A) lithium battery. These Streamlight Lithium Batteries are extremely popular for the flashlights and digital camera use and will work just fine for any device that needs a standard 3V Lithium battery. Streamlight 3V Lithium Flashlight 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 DL123A5018LC EL123AP SF123 SF123A 3V Lithium Battery. Streamlight Lithium Batteries are the replacement battery of choice for Streamlight Scorpions Streamlight Twin-Tasks TT-1L Stream light Twin Tasks 2L Streamlight Tactical Lights TL-2 Streamlight Tactical Flashlights TL-2LED Streamlight TL-3 Tactical Lights Streamlight Tactical Flash-lights TL-3 LED Streamlight Night Fighters NF-2 Streamlight Night Fighter Flashlights NF-2 LED Streamlight Tactical Gun Mount Flashlights. Streamlight Lithium Batteries is a 3 volt CR123A lithium battery with a shelf life of nearly 10 years.