The spare battery for Hydroflyer is an excellent way to maximize your ride time without needing to pause for charging. Perfect for trips where charging stations aren't available — just switch out the battery and keep riding for up to 2 extra hours.
Featuring a high-capacity 42 Ah (2.4 kWh) lithium-ion core, rapid 1-hour charging, and a lightweight build of only 13 kg, this eFoil battery delivers consistent and efficient power. It’s fully sealed against water ingress and engineered to perform under harsh environmental conditions. Among the most rugged and long-lasting batteries for electric hydrofoils, it’s specifically designed to pair with Hydroflyer boards. Backed by a 12-month warranty.