Light, quick to charge, and packed with power. The standard range lithium-ion battery for Awake's electric surfboard range RÄVIK and eFoil VINGA. The battery runs for 15-80 minutes depending on the board model, rider weight, and riding conditions. Enjoy a longer time on the waves with a powerful battery that charges fast and travels light. With the ability to run between 15-80 minutes in varying conditions, you'll have the confidence to stay out on the water for as long as you choose.