DURNERGY 9V Batteries, 9 Volt Batteries 8 Pack,10-Year Shelf Life, 9V Batteries for Smoke Alarms, Guitar Pedals, Microphone, Smoke Detector Battery, Square Batteries 6LR61 9V Alkaline Batteries

Good quality product

These batteries have lasted as long as any other brand that I've used. The color makes them stand out when I need one and they're deep in a drawer. Despite being used in a low current device, they remain sealed.

I was looking at my options for a cheap alternative for your basic 9V battery, and these really caught my eye. The green imaging made me feel energetic, and I figured if they were exuding this much energy, there had to be plenty on the inside. I’m sold. The 8-pack came in a cardboard box and was individually wrapped, which is nice. I have used them in my alarm clock, smoke detectors, CO detector, multimeter, and clamp meter. They seem to have the same capacity as your more popular 9V batteries. I use my multimeter and clamp meter regularly, and let them out every single time. I have had other cheap batteries not even make it through one day of use. That is not the case here. I think that these batteries are super affordable and perform really well, making them a great value. They have the power to change your mood from orange to green with the click of a button.

So far they work fine

Good batteries. I waited to submit this review to see how long they last in smoke detectors and water softener battery back up. They last as long as the much more expensive name brands. They fit perfectly too. I will definitely buy again.