There is no real difference in the way you charge a positive-ground battery compared to a negative-ground battery. The only difference is that the polarity of the charger must be reversed.
Here are the steps to charge a positive-ground battery:
1. Connect the positive terminal of the charger to the positive terminal of the battery.
2. Connect the negative terminal of the charger to the negative terminal of the battery.
3. Turn on the charger and set it to the appropriate charge rate.
4. Let the battery charge until it is fully charged.
It is important to note that you should never attempt to charge a positive-ground battery with a charger that is not specifically designed for this purpose. Doing so could damage the battery or the charger.
