Four (4) Ultralife 9v Long Life Lithium Battery

The Ultralife lithium-maganese dioxide 9-volt lithium power cell is the battery of choice for today?s musician! It consistently outperforms all other premium batteries and has more than twice the energy of alkaline batteries. Whats more, Ultralife power cells can last up to four times as long as premium alkaline batteries in most applications and have a shelf life of up to 10 years. The Ultralife is also 25% lighter than alkaline batteries making it the ideal choice for portable instruments and devices such as wireless microphones, effect pedals and transmitters. The Ultralife lithium 9-volt battery is a consumer-replaceable battery that lasts up to 5 times longer than ordinary alkaline 9V batteries and 10 times longer than carbon-zinc batteries. This primary battery has the highest energy density, flattest discharge voltage curve, longest shelf life, widest operating temperature range, and lightest weight of any comparable 9-volt battery. Ultralife 9-volt batteries are available in blister pack, foil pack, Contractor Pack, and bulk packaging. A 10-year service life makes the Ultralife lithium 9-volt battery the choice for major smoke alarm manufacturers for their premium lines of 10-year ionization-type smoke alarms. And as a consumer-replaceable battery, consumers can instantly upgrade their smoke alarms, too. The UL-recognized Ultralife 9-volt lithium battery contains no mercury, lead or cadmium and has a patented safety mechanism. These batteries are ideal for OEM applications, including medical, wireless security, safety, and industrial uses, or as a consumer- replacement battery in 9-volt devices for home safety, music/audio, and recreation. CAT U9VL-FP