Unanswered Anybody purchased & fitted aftermarket range extender/battery to fit bottle bosses?

[Dawdling68]

Thinking of fitting a 250/300wh waterbottle sized range extender/anxiety battery to my Scott Genius 2021.
Saw these HERE
Wondered if they were feasible, with the idea of placing a Bosch compatible plug with a short cable to plug in charging socket on bike. I have a very little knowledge of electrics & cabling, so please be gentle with any answers.

 

[H.E.]

I did not, but Scott Designet this Frame so you are able to fit a Bosch 500WH External Battery in the Triangle
AFAIK you will need the Scott Range booster Adapter Plate the Bosch Battery and a Y Cable also from Bosch.
The Scott Dealer should be able to get this done.

Dont plug this battery in the charging port.

 

[Dawdling68]

I did not, but Scott Designet this Frame so you are able to fit a Bosch 500WH External Battery in the Triangle
AFAIK you will need the Scott Range booster Adapter Plate the Bosch Battery and a Y Cable also from Bosch.
The Scott Dealer should be able to get this done.

Dont plug this battery in the charging port.

Thanks. I've seen the feed ref. the Scott/Bosch range extender. That's £750-£800 + fitting & it's permanent. I was looking for something more plug'n'play, like the SL EMTBs have such as Rise & Levo SL.