Aerofoils Audi e-tron eFoil Light Battery — Overview
The Aerofoils Light Battery is the most compact and lightweight power source designed for the Aerofoils Audi e-tron eFoil series. With 1.13 kWh of capacity packed into just 8.8 kg, it offers an outstanding power-to-weight ratio for riders who value mobility, fast setup, and effortless transport.
Ideal as a daily companion or a spare battery for longer eFoil sessions, the Light Battery powers your board up to 60 minutes or 20 km on a single charge. With the Fast Charger, it is ready to ride again in just 75 minutes — and with slow charging from a mobile outlet, it reaches full capacity in 3 h 15 min.
1.13 kWh in 8.8 kg
The most compact and lightest power source for the Aerofoils Audi e-tron eFoil platform — the right choice for travel, multi-board households and shorter sessions.
Up to 60 min / 20 km Riding Time
Real-world riding time depends on rider weight, speed and conditions, but the Light Battery delivers up to 60 min or 20 km on a single charge.
Fast-Charger Ready in 1 h 15 min
With the Fast Charger, full charge takes just 1 h 15 min. With the Standard Charger, expect approx. 2 h 15 min; slow charging from a mobile outlet takes 3 h 15 min.
Light Battery Details & Technical Specifications
| Capacity | 1.13 kWh |
|---|---|
| Weight | 8.8 kg |
| Chemistry | Lithium-ion (sealed pack with integrated battery management system) |
| Riding Time | Up to 60 min |
| Range | Up to 20 km |
| Charging Time (Fast Charger, 100 %) | 1 h 15 min |
| Charging Time (Standard Charger, 100 %) | approx. 2 h 15 min |
| Charging Time (Slow / Mobile Outlet) | 3 h 15 min |
| Compatibility | All Aerofoils Audi e-tron eFoil sets (Adventure / Performance / Competition / Hyperfly / Airfly) |
What’s in the Box:
- 1× Aerofoils Audi e-tron eFoil Light Battery (sealed lithium-ion pack with integrated battery management system)
Light Battery vs. Endurance Battery
Choose the battery that fits your riding style. The Light Battery is built for mobility and shorter sessions, the Endurance Battery for long-distance rides.
| Light Battery (this product) | Endurance Battery | |
|---|---|---|
| Capacity | 1.13 kWh | 2.23 kWh |
| Weight | 8.8 kg | 13 kg |
| Riding Time | up to 60 min | up to 120 min |
| Range | up to 20 km | up to 40 km |
| Charging (Fast Charger, 100 %) | 1 h 15 min | 2 h |
| Charging (Slow / Mobile Outlet) | 3 h 15 min | 5 h 30 min |
| Best for | Mobility, travel, shorter sessions | Distance, long rides |
Who is the Aerofoils Light Battery for?
The Light Battery serves a clearly defined audience:
- Travel-focused Aerofoils Audi e-tron eFoil owners who value the 8.8 kg pack weight — 4.2 kg lighter than the Endurance — for easier carrying, lifting and packing
- Riders with shorter sessions who do not need the full 120-minute / 40-km range of the Endurance and prefer the lighter, more compact setup
- Multi-battery households running one Light + one Endurance for parallel charging and back-to-back sessions across riders
- Owners replacing a damaged Light Battery who want a 1:1 spare that ships as default with every Aerofoils Audi e-tron eFoil set
FAQ — Range, Charging & Storage
Who is the Aerofoils Light Battery for?
Travel-focused Aerofoils Audi e-tron eFoil owners who value the lighter pack weight (8.8 kg) and shorter sessions; multi-battery households for parallel charging; and owners replacing the default battery that ships with every set.
How long can I ride on a single Light Battery charge?
The Light Battery provides up to 60 minutes of riding time, equivalent to roughly 20 km depending on rider weight, speed, and water conditions.
How fast does the Light Battery charge?
With the Fast Charger 1200, the Light Battery reaches full charge in 1 h 15 min. Using the Standard Charger 600, expect approx. 2 h 15 min. Slow charging from a mobile outlet takes 3 h 15 min.
How heavy is the Light Battery?
The Light Battery weighs 8.8 kg — significantly lighter than the Endurance Battery (13 kg), making it the perfect choice for travel, transport, or shorter sessions.
Which eFoil models is the Light Battery compatible with?
The Light Battery is compatible with every Aerofoils Audi e-tron eFoil set — Adventure, Performance, Competition, Hyperfly and Airfly. It plugs directly into the dedicated battery compartment.
What is the difference between the Light and the Endurance Battery?
The Light Battery delivers 1.13 kWh / 60 min / 20 km at 8.8 kg. The Endurance Battery delivers 2.23 kWh / 120 min / 40 km at 13 kg — double the range, but heavier. Choose Light for mobility, Endurance for distance.
Is the Light Battery waterproof?
Yes — the Light Battery is sealed and water-resistant in line with the Audi e-tron eFoil ingress protection standard (the eFoil drive system is rated IP68).
How do I store the Light Battery safely?
Store the battery at room temperature, ideally between 10 °C and 25 °C, at approximately 30–60 % state of charge for long-term storage. Avoid extreme heat, frost, and direct sunlight. The Zarges K470 Battery Storage Kit is the storage solution officially recommended by Aerofoils.
Can I fly with the Light Battery?
The Light Battery is a 1.13 kWh lithium-ion pack. Under IATA regulations, lithium batteries above 100 Wh are restricted for commercial air transport. Specialized freight forwarders can arrange ground or sea transport.
Is the Light Battery included with eFoil sets?
Yes — by default, every Aerofoils Audi e-tron eFoil set ships with one Light Battery and one Standard Charger. The Endurance Battery and Fast Charger are available as upgrade options at the time of order.
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