Energizer AA Batteries, Ultimate Lithium, 4 Pack Double A Battery Pack

Product Information

The Basics still have a ten-year shelf life and an anti-leak design and use patented Japanese technology to minimise self-discharge and maintain good levels of performance. Things like internet-connected smoke detectors and door locks have a demand that outpaces Alkaline and NiMh batteries.

AA-size cells, also known by size codes LR6 and L91, are typical in portable audio devices, compact flashlights, larger remote. Despite the majority of modern gadgets now opting for built-in batteries, there are still many useful household items that rely on good old AA batteries. AA batteries are a standard size battery used in a multitude of products including cameras, and remote. As always, you get what you pay for and the Basics lose power faster than their pricier rivals, with the voltage dipping below 1V after just 90 minutes of use, leaving our high-intensity torch with a pathetic-looking output. They last much longer, have an epic shelf life, don’t discharge as much power when not in use and can cope with extreme temperatures.

Not your first choice, then, for high-drain devices, but if you’re looking to keep a wide range of gadgets in power, this is a great, cheap way to do so. Outlets and voltage differ internationally and this product may require an adapter or converter for use in your destination. These LR3/AAA cells deliver peak performance in portable devices such as trimmers, shavers and photography equipment. Energizer CR2 Lithium Batteries are suited for high drain electronic devices like digital cameras and camera flashes.

Generally speaking, you should go for alkalines for most of your battery needs but opt for lithiums for digital cameras or other high-drain products where you need a reliable high charge for as long as possible. Of course, not any disposable will do, you want batteries with a decent life so they won’t need replacing when you need them most. The range of Energizer Ultimate Lithium batteries provide reliable power, and will hold their power for up to 20 years in storage.

Thanks to their excellent dependability, lithium batteries come recommended for use in safety-critical hardware such as smoke and carbon monoxide detectors, as well as fire and security alarms. The Energizer Lithium range is renowned for durability and can last up to eight times longer than standard.

The Duracell Plus batteries can’t keep up with the newer Optimum AAs and, like most of the mainstream alkalines, couldn’t deliver a consistently high voltage by the time they reached the 180-minute mark. to run at an acceptable brightness level, under which most batteries fall within 60 to 90 minutes of use.

This sealed pack contains two new Energizer 3V CR123A cells with a lithium and manganese dioxide (Li/MnO2) chemical system. They also can operate in extreme temperatures ranging from -40C to 60C making them the perfect choice for outdoor electronics without slowing you.