Review on 🔋 Pack of 10 SKOANBE 6F22 Carbon Zinc 9V Batteries by Maria Gonzalez

I used a Dlyfull battery tester to check the output voltage of each of these batteries when I received them. All tested at 95% capacity and showing 9.15 volts or higher. For comparison, the new RayOvac I received in HD last month was tested at 95% power with a reading of 8.9 volts. The Kiddie brand battery included in my new smoke alarm showed 85% capacity at 8.3 volts. I believe the smoke detectors had this cell somewhere before it came into my house. These batteries are fresh, well packaged and have a decent capacity. I can't say what the self-discharge rate will be, but I usually update the reviews if problems arise later. At the moment they are good.