Energizer L92BP-4 Ultimate Lithium AAA Batteries, World’s Longest-Lasting AAA Battery in High-Tech Devices (4 Pack)

Praticamente dalla durata infinita o quasi. Certo costano un pò ma ne vale certamente la pena almeno a parer mio. Ciao

I have been buying these for quite a few years now. I mainly use them for my flashlight. They work very well and last quite awhile. Amazon has the best prices and a good selection. I am now seeing other rechargeable batteries coming out, will have to compare them. Probably better for the environment to recharge instead of throwing away. 5🌟’s for now.

There are no better commercial batteries on the market than these ones, SO LONG as you are using them for what they are intended to be used in. These batteries out-perform any other battery for high drain burst devices that require quick refreshing like a digital camera, a photo flash unit, or other electronics. Understand they ARE NOT RECHARGEABLE and have never been advertised as rechargeable, yet you'll notice several of the low-ratings for this battery are from brain surgeons who complain they won't charge, so you should disregard those idiot reviews. I use these batteries in a GPS device and get about 2 months use out of them running 24/7 in outdoor conditions, even through winter months. I've used regular Duracell alkaline batteries in the same device and get about 2 weeks out of them, so a considerable difference. This seller also sells them the cheapest at about $3.30 per battery. The key here is to KNOW WHY you need these batteries. There are designed for specific purposes and are not economical if you put them in devices that will not take advantage of their unique characteristics (mainly fast re-fresh rates and stable power under cold/freezing temperatures).

I use these as a back up battery on my cycle lights. In comparison to Alkaline They are lighter Work in much lower temperature, which is important to me Have a lower self discharge rate Last considerably longer The only downside is, when the battery starts to go flat, the time from slightly flat to fully flat is quite quick

Verwende diese Batterien in Außenbereich zur Steuerung z.B. für Alarmanlagen. Da diese wesentlich länger halten als normale....