JB Battery is a major provider of good quality 48v lithium ion battery pack for golf cart. A Png battery is basically a shortened form of their initial Png. The original name of this PNG is curved trip gram but several companies shorten it into summit power and on occasion even peak operation. If we look at the specifications, either direct Acid and Nickel Cadmium batteries have similar capabilities. Nevertheless, the important difference between Burn Acid and Nickel Cadmium batteries would be that lead acidity has increased voltage while nickelcadmium has diminished voltage.