Maintenance free high-output starting batteries.  Revolutionary Nanophosphate™ Lithium Iron Phosphate batteries have unbelievable power to weight ratios. 13oz.  with 120 cold cranking amps compare to batteries 10x heavier.  Reliable environmentally friendly cells that are welded, not soldered together for strength.  All SYCL Batteries use top quality A123 26650 high-ouput battery units.
RACE BATTERIES
I lost 10 lbs in 15 minutes!