iPad battery power


Using the iPhone (10) on Zwift - battery when charging remains at 100%
Using my iPad, the battery when charging loses about 20% every hour

Any ideas? Thanks in advance

Yes. You need to use the original iPad charger or aftermaket charger that can suppply at least 10W (5V @ 2.1 Amp) or better yet 12W (5V @ 2.4 Amp).

iPhone charger 5W (5V @ 1 Amp) just won’t provide enough juice for the iPad.

Anker make excellent affordable aftermaket chargers for example: https://www.amazon.ca/Upgraded-Anker-PowerPort-Ultra-Compact-Foldable/dp/B072K6BLJJ/

Thanks, appreciate the reply.