I found a second battery that’s compatible with the Ariel Rider Rideal! And it works well! They currently have 14.4Ah in stock.
Another user from the Ariel Rider Owners Club stated that it appears to be the same size as the C-Class. It looks like it might work with the M-Class as well, but don’t quote me on that. I’ll confirm if I hear otherwise.
It comes with the cradle, the mounting hardware, and an AC Adapter for charging. The charger can be used for either battery. So if you want to leave one at home and one at work, it would be ideal. Or charge both batteries at the same time. Either or.
Here are the measurements if you want to check to see if it will work with yours:
If you are interested in purchasing one of these batteries, please contact Luna from Unit Pack Power.
This is who you contact to order the battery. It is a 10Ah and is $201 shipped. It takes less than a week to get, as they have US stock. She will create an order on Alibaba and you can pay her through that. They accept many forms of payment, including PayPal.
Make sure to mention “Randy Rides” when you order.