Taking an e-bike on a camping holiday is becoming increasingly popular. No wonder: the combination of freedom, nature, and sustainable mobility appeals to many outdoor enthusiasts. But how do you charge an e-bike far from a power outlet? There are two smart solutions: either you charge your e-bike via a power station with a solar panel or via your camper's lithium battery in combination with an inverter. Both options allow you to charge independently while on the go. Here's what you need to know.
Charging e-bikes on the go - the challenge when camping
Anyone who camps with an e-bike knows the problem: the battery is dead and there's no power outlet in sight. While some campsites offer electrical hookups, the situation is often different when wild camping or at more remote locations. Taking a spare battery is an option, but it reaches its limits on longer excursions in the wilderness.
Charge your e-bike with a power station and solar panel

Proven models include the EcoFlow RIVER 2 Max and the powerful EcoFlow DELTA 2 , both of which feature 230V outputs and are ideal for charging e-bikes. Combined with WATTSTUNDE's high-performance 200Wp SunFolder, this creates a compact and flexible set for on-the-go use. The power station provides the electricity, while the solar panel ensures daily top-ups. This combination is perfect for off-grid charging while traveling.
Charging an e-bike via the on-board battery with an inverter
If you already have one Lithium on-board battery If you use it in your motorhome or van, you can also use it to charge your e-bike. A suitable inverter is required. with sufficient power. This option is particularly interesting if you already use a self-sufficient setup.
What should you pay attention to when making your selection?
For charging to work smoothly, one thing is crucial: the power station must be compatible with your e-bike's charging electronics. E-bike chargers typically require a 230-volt output. Power stations like those from EcoFlow with an integrated Schuko socket are ideal in this case. We offer a wide selection of EcoFlow power stations .
How to correctly calculate capacity: How many times can an e-bike be charged?
An average e-bike battery has a capacity of approximately 500 watt-hours (Wh). If your power station has, for example, 1500 Wh, the calculation is as follows:
1500 Wh (capacity of the power station) ÷ 500 Wh (consumption per battery charge) = 3 charging cycles
However, note: Charging incurs losses, especially due to the inverter. Realistically, you should expect losses of around 10–20%. In our example:
1500 Wh × 0.8 (loss included) = 1200 Wh usable energy
1200 Wh ÷ 500 Wh = approx. 2.4 charging cycles
You can usually find the exact capacity of your e-bike battery directly on the battery casing or in the manufacturer's technical data sheet. The capacity of the power station is listed in the product description or on the type plate. If you are using a lithium on-board battery with an inverter, you will also find the storage capacity information on the battery's type plate or in the vehicle documentation. Note these values down to better plan your range and charging cycles.
Charging tip: Charge at night, soak up the sun during the day.
The best strategy: Charge your battery at night, while during the day either the power station is recharged by solar energy or your leisure battery is recharged by the vehicle or a permanently installed solar panel. A permanently installed system in the camper can also be used effectively here. This creates a self-sufficient circuit that makes you independent of the power grid – regardless of whether you're traveling with a power station or your leisure battery.
What to do in bad weather?

Practical tips for your camping trip with an e-bike
- Charge your e-bike immediately after your ride to avoid over-discharging the battery.
- Always keep your solar panel clean and at the optimal angle to the sun.
- Calculate your daily consumption and adjust your setup accordingly.
- Pack an extended solar cable so you can stand more flexibly in the shade.
- Test your setup at home before traveling to make sure everything works.
Conclusion
Whether it's a weekend trip or an extended camping holiday: with the right equipment, you can easily charge your e-bike on the go – without relying on a fixed power supply. Whether a power station with a solar panel or a lithium on-board battery with an inverter, both systems offer you flexible options for charging your e-bike battery safely and efficiently.
It's important that you tailor your charging setup precisely to your needs. Calculate your daily electricity consumption, choose sufficient capacity for multiple charging sessions, and opt for low-loss technology. This way, you'll be perfectly equipped for any trip – whether with a motorhome, van, or tent.
Start your next adventure with your camper and e-bike, fully charged batteries and maximum independence!

