20x AA Energizer Ultimate Lithium L91 - 1.5V
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This pack contains 20 Energizer Ultimate Lithium L91 AA batteries with a nominal voltage of 1.5 V per battery. These are non-rechargeable lithium batteries for portable equipment used daily and intensively. The L91 uses lithium iron disulfide and has the international type designations FR6 and FR14505.
The Ultimate Lithium series combines the familiar AA size with low weight and good performance at low temperatures. Energizer also developed this chemistry for devices that draw more current during use. This is relevant for portable electronics that regularly activate a light, screen or camera function. Low ambient temperature is an important consideration for equipment used outdoors.
The battery has a maximum diameter of 14.5 mm and a maximum height of 50.5 mm. It is a cylindrical cell with contacts at both ends. Energizer specifies a recommended operating temperature of -40 to +60 °C for this lithium chemistry. The lithium chemistry helps keep the battery voltage relatively even during discharge. This is relevant for portable electronics that remain active for longer periods.
Applications:
Digital cameras, portable GPS devices and flashlights suitable for 1.5 V AA lithium batteries. For a camera, the current draw when taking photographs is important. For a GPS device or light taken outdoors, low weight and performance in cold conditions are particularly relevant. The battery specified in the device manual determines whether the L91 is suitable.
Lithium batteries last up to 7 times longer than alkaline batteries and are therefore very suitable for devices with a high power demand. In addition, a lithium battery provides the correct voltage much longer than an alkaline battery and that makes them very stable. Lithium batteries for the very best performance Is the life of a battery very important for you or for the equipment in which you will use it, then the additional cost of a lithium battery is well worth it. As a 'bonus', lithium batteries can also withstand extreme temperatures, between -40 ° C and + 60 ° C, they work flawlessly and you can store it for 20 years. Lithium batteries are not rechargeable. An Energizer Lithium AA battery is ideally suited for equipment with a high power demand such as digital cameras, flashes, MP3 players and portable games.