Super B batteries are based on Lithium Iron Phosphate technology (LiFePO4); the safest lithium battery currently available.  These lithium ion batteries weigh up to 80% less than conventional lead acid batteries, and take less than 1/2 the space. Super B makes one awesome lithium battery! Benefits like long service life and low self-discharge make this lithium battery  perfect for numerous applications: wheel chairs – mobility carts – riding kid’s toys – scooters. This newly developed lithium battery is designed to replace the much heavier 20 to 35 Ah lead acid battery.

Pete says the  Super B Orange Top Lithium battery was specifically designed for racing applications where performance and weight are important factors. Car/Truck/Boat (“Starting applications”)

F.I.M. / Stock Racing

The F.I.M. has modified the regulations for stock racing regarding battery use.  Article 2.7.9.5  Battery: The battery may be replaced. If replaced, its nominal capacity must be equal to or higher than the Homologated type. The F.I.M. has approved the Super B battery for use as a replacement battery.