Can the 14 8V battery be used with the inverter

Yes, you can attach a small inverter directly to a battery, but doing it safely requires understanding voltage compatibility, wire sizing, and overload risks. Many DIYers assume it's as simple as clipping on cables—until sparks fly or devices fail. Inverters are devices that convert DC (direct current) power from a battery or solar panel into AC (alternating current) power, which can then be used for charging. While this is a convenient solution. . Yes, you can charge a battery while using an inverter. You've got a full battery, but zero power. If you're interested in how the tool works or would like to do your calculations manually, I'll also explain how this works. [pdf]