The Ultralife lithium 9 volt battery is a consumer-replaceable battery that lasts up to 4 times longer than ordinary alkaline 9 volt 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.
The Ultralife 9 Volt Lithium Battery is non-rechargeable. We offer 9 Volt Lithium Ion batteries which are rechargeable.
