This Varley Red Top 320 lithium motorsport battery is an engine start battery capable of the exceptional engine cranking ability expected from the Varley brand. The battery utilises LiFePO4 (lithium iron phosphate) technology, which is widely regarded
to be one of the safest and longest-lasting forms of lithium-ion battery available. The combination of innovative design and cutting-edge engineering techniques enables the battery to deliver such impressive performance safely, reliably and in an extremely lightweight package.