The world’s most common battery.
SpareOne is packaged with the Energizer® Ultimate Lithium AA battery – the most powerful AA battery in the world.
The included Energizer® Ultimate Lithium has a 15 year shelf life and is guaranteed to never leak with its leak resistant construction.
Provides 10 hours of talk time or two weeks of stanby or 24 hours of torchlight (flashlight).
SpareOne can operate at a span of -22F to 140F. This range is impressive for a basic mobile phone, and even greater than that of a smartphone.
Since launching in 2012, SpareOne is honored to have received ten product design awards from some of the most reputed design and innovations institutions in the world. It has been recognized for design, technology and usefulness.
Web enabled device management.
SpareOne has partnered with Monitorlinq, a world-class developer of optimized software services platforms, to create a service layer enabling state-of-the-art Location, Alert, and Guardian features. Our web interface provides access to device location in real time and historically while providing simple management of advanced services.