How long does the battery last?

For Surfing:

There are two switching modes – long boosts for paddling out and short boosts for catching waves. All parameters of these modes can be configured through the app depending on your needs. One fully charged battery is enough for roughly 2 hours on and off boosting.

For SUP:

There are 3 continuous modes with different power levels:
SUP Assistance – 100 min
SUP Trolling – 70 min
SUP Wind – 40 min

Direct link to download the Boost Surfing App here: https://boostsurfing.com/app