Who it is for
For carrying the battery every day on the way to work: a comfortable bag makes the journey less tiring, month after month.
For family holidays: a sturdy bag that takes handling without getting damaged in a single season.
For anyone who lives between several places: a compact, practical bag that goes everywhere with you.
A daily commute, a battery on your back
Every morning, the battery slides into the bag before you set off. On the way, rain or shine, the bag protects the battery (4 to 7 kg depending on capacity) and spreads its weight across your back without getting in the way of your riding. At the end of the session, just take it off to recharge the battery: 1.5 to 2.5 hours with the 10 A fast charger, 3 to 5 hours with the standard 5 A charger included, depending on its capacity (15, 20 or 25 Ah).
Which backpack battery for your use
The bag is the same for all three batteries: 15 Ah (50 km), 20 Ah (75 km) and 25 Ah (100 km). Choose the capacity according to your journeys, not the bag.
What's included
The backpack is sold on its own, without a battery. For better protection from rain, the waterproof cover is available as an option.
Compatible accessories
The waterproof cover, to protect the bag from rain. The battery cable extension, to carry the battery a different way.
Guarantee, returns and delivery
Free returns within 30 days. Pay in 10 or 12 interest-free instalments. After-sales service provided by our workshop. Delivery €5, free from €100, to 19 European countries; carrier and delivery time shown in your basket. We do not deliver to the United Kingdom or Germany: their regulations do not allow this type of vehicle on public roads.
Order the battery backpack
Add the battery backpack to your order for €55 incl. VAT, or discover the Stern' configurations with a backpack battery.