![What is surface charge and how does it affect battery testing? - Motor Vehicle Maintenance & Repair Stack Exchange What is surface charge and how does it affect battery testing? - Motor Vehicle Maintenance & Repair Stack Exchange](https://i.stack.imgur.com/cYqAH.jpg)
What is surface charge and how does it affect battery testing? - Motor Vehicle Maintenance & Repair Stack Exchange
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
![Purchased this 100w inverter to charge my Surface Pro 7 (65w) in my car... why won't it charge? : r/Surface Purchased this 100w inverter to charge my Surface Pro 7 (65w) in my car... why won't it charge? : r/Surface](https://external-preview.redd.it/purchased-this-100w-inverter-to-charge-my-surface-pro-7-65w-v0-iQ1VEH-XjsgYB97pMO6YKP51hwAeZIPLaZzZWn5qr00.jpg?auto=webp&s=a132db92ee47fbb4d647f9940d028565db405a4a)