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Note: When visiting this website, cookies are put on your computer, enabling us to provide you with information as quickly and easily as possible. We also work with third-party cookies, i.e. in particular those of Google (Services: Google Maps, Google Analytics). You will find detailed information on this in our data protection declaration.  In addition, we use Google Maps in order to be able to show you which dealers are located near you and provide you with better search functions. For this, your location and IP address will be transmitted to Google Maps. Please accept the use of cookies and the use of Google Maps API so that you can take full advantage of all services and functions of our website. Find out more
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Twice the batteries. Twice the freedom.

Riese & Müller was one of the first E-Bike manufacturers to introduce Bosch DualBattery Technology, starting in the 2017/2018 season, and has been equipping many series with it ever since. This makes our E-Bikes and E-Cargo bikes unbeatable when it comes to range and ascent – of course, with a consistently one-of-the-kind riding experience. Besides being able to go twice as far on long trips, you no longer have to worry about your range in your day-to-day riding either.

The Charger uses a combination of Bosch PowerTube battery and frame battery. The frame battery sits on the down tube in which the InTube battery is located.
The Supercharger has two fully integrated Bosch PowerTube batteries in the top tube and down tube.
With the Delite & Delite mountain, the two frame batteries are mounted at a central point within the frame triangle.
With the Load, the battery is located on the rear side of the loading surface.
On the Packster 40, the second frame battery is mounted to the rear of the cargo surface.
On the Packster 60, the box equipment option is required in order to fit the batteries. The battery is mounted directly to the underside of the box.

Two real power performers

Riese & Müller is doubling the battery capacity of its E-Bikes to 1,000 Wh, thus effectively doubling their range. After all, DualBattery technology enables the parallel use of two fully integrated 500 Wh batteries. Heiko Müller, co-founder of Riese & Müller, had this to say about the technology: “In designing our bikes, it is important to us to develop the right concept for each application. For the DualBattery, we dealt intensely with the topics of range and riding dynamics.”

 

The battery positions

Our engineers have positioned the batteries so skilfully that the additional weight and battery position have no noticeable effect on riding behaviour. Depending on the model, we use two fully integrated Bosch PowerTube batteries, the combination of a PowerTube battery and a fitted frame battery or two frame batteries attached to the frame triangle or to the cargo surface of E-Cargo bikes. You can find more information about the battery integration on the corresponding series pages and in the gallery below.

 

How does DualBattery technology work?

While riding, the batteries alternate. The system automatically tracks the charge states and switches between the batteries when it detects a charge difference of five percent. This ensures that both of them are discharged evenly, which significantly increases their service life. If necessary, riders also have the option to use just one battery. In this case, it doesn’t matter which unit it is attached to. Both can be charged directly on the bike at the same time or detached and charged separately on an external charger – which is very convenient when no socket is nearby. Both batteries have the same key, which saves time searching for the right one. The same charger can be used to charge the batteries, whether mounted or removed. The charging time for both 500 Wh batteries, starting from a completely discharged state, is about 9 hours, or 4.5 hours for just one of them.

More about Bosch drive system

What is the actual benefit?

With the DualBattery technology, day tours of over 70 kilometres are no problem at all, even on our HS models and E-Cargo bikes. This way, you can focus entirely on riding, without constantly being preoccupied by range. For short trips and in day-to-day use, the handy technology requires significantly less frequent charging cycles. And Heiko Müller points out: “Even I did not realise all the benefits of this system until I switched to an E-Cargo bike with DualBattery. While I used to have to charge my bike every two to three days, it is now sufficient to charge it just once a week. This is a real boost in comfort, because I no longer have to worry about my range.” The DualBattery Technology is therefore the perfect solution not only for touring riders but also for everyday commuters.

DualBattery at a glance.

 

2 x frame batteries

1 x frame battery, 1 x PowerTube

2 x PowerTube

Energy reserve

2 x 500 Wh

2 x 500 Wh

2 x 500 Wh

Series

Delite, Delite GTS, Delite Mountain, Load 60, Load 75, Packster 40, Packster 60, Packster 80

Homage, Nevo GT, Charger, Charger Mixte (except with frame height 46), Multicharger

Supercharger

Voltage

36 V

36 V

36 V

Capacity

2 x 13.4 Ah (26.8 Ah)

2 x 13.4 Ah (26.8 Ah)

2 x 13.4 Ah (26.8 Ah)

Weight

approx. 5.2 kg (2 x approx. 2.6 kg)

approx. 5.4 kg (frame battery: approx. 2.6 kg / PowerTube: approx. 2.8 kg)

approx. 5.6 kg (2 x approx. 2.8 kg)

Dimensions (mm)

see "Batteries" comparison table

see "Batteries" comparison table

see "Batteries" comparison table

Charging time*

9 h

9 h

9 h

* when using the standard Bosch 4A charger

All models with DualBattery

With Control Technology

Delite

Performance par excellence

With Control Technology

Delite mountain

The best of the best

With Control Technology

Delite GTS

Sporty. For everyday use. Unique.

With Control Technology

Homage

Loadable. Durable. Thrilling.

With Control Technology

Load 60

Moving big things with ease.

With Control Technology

Load 75

Long-distance runner

Supercharger

Pure energy

Charger

Pure energy – with a low step-through

Charger Mixte

E-Bike with luggage space

Multicharger

For paths and peaks.

Nevo GT

Compact. Spacious. Adjustable.

Packster 40

Extraordinarily spacious. Tremendously variable.

Packster 60

Heavy cargo bike

Packster 80

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