Mobile battery pack

Hello Twizy friends. A merry Christmast to all.
I have a quick question.
Does there exist a portable battery pack that you charge at home, take along in the back of the Twiz and when in need you can charge the Twiz for maybe 30mits or so just to get you a few extra miles?
Thanks.

Unlikely. The battery pack weighs about 100 kg and is built in under the driver’s seat.

Hi Leo. I don’t mean the Twizy battery. I mean an extra battery pack. Mobile power supply.

That would be nice, may be a nice project for the techies who are already working on a design for their own batteries instead of the rental…

Isn’t it called a generator?

A twizy hybrid!