9 Volt - Next Generation 9Volt | Ultralife Corporation
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9 Volt
The world's first long lasting Lithium 9-Volt

Product Type 9 Volt, Non-Rechargeable
Chemistry LiMnO2
Voltage (Nominal) 9.0 V
Capacity (Nominal) 1.2 Ah
Certifications UN 38.3, UL 2054, UL 217, IEC 60086-4:2014
PTC (Re-settable Fuse) Yes
Operating Temperature -20 to 60 °C
Storage Temperature -40 to 60 °C


Common Applications
  • Alkaline 9V replacement
  • Rugged handheld devices
  • Telematics
  • Test and Instrumentation
  • Smoke alarms / carbon-monoxide detectors
  • Beacons and emergency location transmitters
  • Security systems / sensors
  • Metering systems
  • Sonobuoy's
  • Music / audio devices
  • Handheld security scanners
  • Medical Instruments
  • Wearable medical devices
  • Surgical lighting
  • Patient monitors
  • Data recorders
  • Remote monitoring systems

... and much more


Key Features
  • High energy density, up to 5x more than alkaline, up to 10x more than carbon zinc
  • Up to 10 year shelf life
  • High running voltage
  • Flat discharge voltage curve
  • Low impedance, better performance at low temperatures
  • Up to 10 year operational life in most ionization-type smoke detectors
  • Advanced safety features - over current protection
  • Lightweight - 18% less than alkaline
  • Wide operating temperature range
  • Meets ANSI Alkaline 1604 size specifications
  • Low short circuit temperature

Product Description


Ultralife introduced the world's first long lasting Lithium 9-Volt over 20 years ago, with over 100 million sold.

Ultralife's 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.

It 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. A 10-year service / shelf life makes our 9-volt battery the choice for major smoke alarm manufacturers for their premium lines of 10-year ionization-type smoke alarms. As a consumer-replaceable battery, consumers can instantly upgrade any application requiring a 9-volt battery.