Braille Battery Enhanced Mat Technology and calcium full frame power path grids deliver the highest energy to-weight levels in the industry. Designed specifically for a racing environment, AGM style batteries use high density oxide for true deep-cycling and the heavy duty, vibration-resistant power posts will not crack or deteriorate. Choose conventional or advanced, carbon composite/polymer plastic cases. Features: "Cool" Carbon Fiber CaseHigher engine temps equal lower battery performance. Braille's exclusive Carbon Fiber Case protects the batteries internals from high temps and provides the longest service life. Don't settle for a metal case that conducts heat, be cool. No Spill, No Corrosion, No MaintenanceTechnically registered as a "sealed valve regulated" design, this patented technology completely eliminates acid spills and corrosion on terminals. This design is environmentally safe does not need filling and maintenance. Air shipping approved. Exclusive Dual Terminal DesignA Braille Battery exclusive! This feature allows the battery to be mounted in a variety of positions. It is designed to accept racing, powersports and automotive terminals vertically and horizontally. Save Every OunceAt under 7 pounds, the B106C is our lightest Carbon Fiber model. Advanced AGM racing technology produces the most power into a very small package. With 510 pulse cranking amps this has enough more power to start than any other battery in its weight class. Exclusive Brass Auto TerminalsIncluded with every Braille Auto Battery are patent pending high quality brass SAE terminals. Designed to distribute the electrical load into and out of the battery. Designed for high amperage, high stress use of racing and audio competitions. Long Life for Battery and EarthBraille's Carbon Fiber batteries have longer usage life than standard batteries. Less need for repacement mean less waste. Constructed of recycled lead, plastic and stainless steel ensure we will all have a future to race towards. Solid Top Lead ConnectorsShaken, not stirred - From 6 "G" NHRA drag launches, to 4 G cornering loads in Indy this design holds the internals firmly in place. Performance Certified - Fully ChargedEvery Braille Battery is individually tested and certified before shipping, eliminating DOA batteries. Fully charged and ready to install at time of shipping.Pit Stop USA offers Braille B3121C Racing Battery - Carbon Fiber Case B3121C at low everyday prices. Be sure to check out all of our products from Braille Battery including Braille Battery Batteries.