I'm reading that a good fully charged battery should be at 12.3 V resting. My battery has been sitting on a smart charger and maintainer and says 12V only and the charger
![Schumacher Electric 8-Amp 6/12-Volt Car Battery Charger in the Car Battery Chargers department at Lowes.com Schumacher Electric 8-Amp 6/12-Volt Car Battery Charger in the Car Battery Chargers department at Lowes.com](http://mobileimages.lowes.com/productimages/f0f64aed-df64-41aa-b6a8-6dda59d4e58e/49820262.jpg)
Schumacher Electric 8-Amp 6/12-Volt Car Battery Charger in the Car Battery Chargers department at Lowes.com
![Calculating Proper Charge Settings for Rolls Flooded Lead-Acid Batteries : Rolls Battery Technical Support Calculating Proper Charge Settings for Rolls Flooded Lead-Acid Batteries : Rolls Battery Technical Support](https://s3.amazonaws.com/cdn.freshdesk.com/data/helpdesk/attachments/production/59925064/original/gN86MFlEWdi3nIB7Veuqi7sUiCg2R4bLIg.png?1624988338)
Calculating Proper Charge Settings for Rolls Flooded Lead-Acid Batteries : Rolls Battery Technical Support
![Battery Tender Plus 12V Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger and Maintainer for Battery Tender Plus 12V Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger and Maintainer for](https://m.media-amazon.com/images/I/61apjAP+ncL.jpg)
Battery Tender Plus 12V Battery Charger and Maintainer: 1.25 AMP Powersport Battery Charger and Maintainer for
![amperage - Why isn't the final float charge rate = 0 for a fully charged car battery? - Electrical Engineering Stack Exchange amperage - Why isn't the final float charge rate = 0 for a fully charged car battery? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/60mgQ.png)