THE MOST POWERFUL FOCUS EXTENDER
Stop worrying about the range of your ebike
Give your Focus eBike a new lease of life with the Ebikenn Range Extender, designed specifically for your Focus Bold², Focus Sam², or Focus Jam² bike. 1000W is no small feat. YOU’RE NOW THE BOSS OF THE GROUP.
1
Send us your range extender to regenerate
In order to carry out our installation we need your extender, so if you decide you must send your old extender to the Ebikenn facilities.
2
All previous batteries are replaced
All old and worn out cells are replaced with the latest and greatest cells used in the most modern Teslas.
3
Installation on your special Focus support
Both the anchorage and the box compartment are the same
Pack Focus T.E.C. Shimano E8000
Range Extender original
These Focus Range Extenders may present some of these problems:
- They have many charge cycles and the cells have lost capacity.
- Their cells are old and have limited capacity.
- Some have charging issues, connection problems with the charger cable, or with the jumper cable.
- Due to the time and charge cycles, the sum of the two batteries (original and extender) will barely exceed 550W.
- Focus is a premium brand, and the Bold2, Sam2, and Jam2 bikes are excellent in both their components and quality, and can last a long time with a little help.


Range extender Focus Bold², Focus Sam² or Focus Jam²
And why not 1000W?