External Battery eX1
Sleek. Powerful. Lightweight.
Unleash all your power
The MAHLE External Battery eX1 (e185) is designed for riders who want to go further or tackle the most demanding routes. The device increases the range up to 60 km. The External Battery eX1 is the only additional battery compatible with all eBikes equipped with the XS, X20 and X30 Systems. The External Battery eX1 provides extra range for your battery with minimal additional weight. With the addition of this new external battery, you are going to be able to take your bike adventures to the next level.
Compact design
Its ultra-compact design makes the External Battery eX1 the size of a water bottle.
Intelligent integration
Intelligent integration allows the External Battery eX1 to integrate naturally with the XS, X20 and X30 Systems, allowing the rider to be in full control.
Lightweight
At only 1,100 grams, carry only the weight you need to extend your adventure.
Powerful
171 Wh capacity combined with efficient MAHLE systems will allow riders to travel up to 60 kms.
0 km
of extra range
Low weight, sleek design
Maximum assistance for longer
By extending your range up to 60 km, you can go further and explore new routes.
Battery to go
Its small size will allow you to take it everywhere, park your bike, remove your External Battery eX1 and take it comfortably with you.
Lower battery maintenance costs
By using the e185 external battery you will increase the life of the internal battery of your system, reducing its use and therefore its degradation, allowing you to reduce maintenance costs.
Charge Anywhere
Charge your bike fast, easily and hassle-free at home, at work, at a coffee shop… the options are unlimited with the External Battery eX1.
Find out all about
the new External Battery eX1
Technical Specifications
Compatible with
Standard bike
bidons
- 195 mm
- 75 mm
- 1100 gr
- 171 Wh
- IP67
New External Battery eX1
MAHLE SmartBike Lab
Have a look at our SmartBike Lab video dedicated to the External Battery eX1. Here you will be able to learn how to connect it to your eBike among other interesting stuff.
Update Your Bike
Always keep your SmartBike up to date – Our latest System Updates for X35, X30, X20 and XS Systems.
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MAHLE Smartbike Lab
Everything from tips for updating you bike, directions for use, advice about maintenance and much more.
