Maxell Coin Type Lithium Manganese Dioxide Battery (CR)
The coin type lithium manganese dioxide battery (CR battery) is a small, lightweight battery with an operating voltage of 3V and the ability to operate over a wide temperature range. It has a wide range of applications, both for powering devices such as wristwatches and electronic calculators and can be used in all types of electronic devices mainly as memory and RTC backup.
Maxell or other premium brand coin batteries, in blister cards or snap-lock bags (we ship only premium brands like Maxell, Sanyo, or Sony, no cheap knock-offs). Long-life lithium battery replacements for miniature flashlights and wrist watches
These batteries are used in Inova, Lightwave, Photon, Princeton Tec, and QuiqLite flashlights (clip-ons, key-rings, pocket models). Also used in Casio and Timex and many other electronic wrist watches. Lithium coin batteries provide long operating lives, work well in extreme temperatures, and have shelf lives of five years or more.
Shipping Note: In accordance with the latest revisions of regulations regarding the air transport of lithium batteries, some larger orders can be shipped only by surface methods. Federal safety regulations restrict airborne transportation of uninstalled lithium primary batteries in certain sizes or quantities, because they may become extremely hazardous when damaged. We will select appropriate delivery methods for each order.
Features & Benefits
Optimum for Memory and RTC Backup
Displays long-term stable operating voltage at low load discharge.
High 3 volt energy density
High energy density. At 3 volts (nominal voltage), it has about twice the voltage of alkaline button batteries and silver oxide batteries.
Stable discharge characteristics through low internal resistance and high operating voltage
Employs highly conductive electrolyte, lowering internal resistance and providing stable operating voltage. This allows stable power to be obtained, with little change in operating voltage at room temperature as well as high and low temperatures.
Superior leakage resistance and excellent storage characteristics
Employs a leak-resistant organic electrolyte, giving it better leakage resistance than battery types using alkaline electrolytes. Furthermore, the high degree of seal of the seal structure and application of sealant keep self-discharge to about 1% per year.