Looking at getting a noco genius10 to charge my 2014 Toyota Yaris but I’m getting mixed answers on where to connect the negative terminal.
Manual says to connect negative to chassis, but all the videos I’ve seen connect it direct to battery.
Related question: there is the option for hardwire/ring terminals which connects that directly to the battery terminals. How is that different from clamping direct to battery? Assuming sparking issue.
Get the NOCO Genius1](https://www.amazon.com/gp/product/B07W46BX31/) - better for your battery and cheaper. Follow the instructions.