Lon Las Advice

Hello,

For quite some time I've been considering cycling the Lon Las route (Cardiff to Holyhead).

This will be my first ever long distance ride, and I'm cosidering purchasing an e-bike to do it. 

I was wondering if anyone might have any general advice or tips for the ride or perhaps ideas on good places to stay or visit during the adventure - I'm planning on setting a week aside for the ride, so I'd have extra time for sightseeing and activities.

But mainly I was wondering if anyone knew of charging points for e-bikes along the route? I was considering camping rather than using hotels, but realised this may be difficult to charge the bike each day on campsites. 

Any advice would be greatly appreciated.

Thanks!