Sym has presented PE3, the hybrid scooter concept under fulfilment, which might be close to a mass production. Among the peculiarities, there is the innovative lithium-free aluminium ion battery, manufactured by the Taiwanese Aph ePower company, able to make recycling sustainable. It is a technology that assures longer charge cycles than conventional lithium-ion ones, faster charges, and even more stability. The scooter is equipped with a fully electric motor with 4 kW power, while the small thermal engine starts operating only when it is necessary to charge the battery, with great performance benefits.