Weighing in as little as little as 8.5lbs for the race version equipped in the 777RS Racecar, The Antigravity Battery is a brand of lightweight, high-performance lithium-ion batteries designed for various applications, including automotive use. These batteries are known for their compact size, reduced weight compared to traditional lead-acid batteries, and high cranking power. They are often used in high-performance and specialty vehicles where weight savings and reliable power delivery are critical, such as in motorcycles, race cars, and other applications.

Antigravity Batteries are known for their durability and advanced features, which can include built-in battery management systems (BMS) to protect against overcharging and over-discharging, as well as other features like jump-start capabilities. The term "antigravity" is primarily a marketing and branding choice to highlight the lightweight nature of these batteries compared to traditional options.