What happens when a Daymak EM2 runs out of battery... (Also, where I've been)

So, I've been away from CZcams for a while now, as I say in this video it's mainly because of the amazing job I had. Now that I have more free time, I thought I'd throw together a few videos for whatever is left of my audience. If anyone from my team somehow stumbles across this, I miss you guys!
Also, this is a unexpected and not planned video on what happens when the Daymak EM2 (Or really any motorcycle style "E-Bike" gets extremely low on battery. I didn't make it clear in the video, but basically what was happening was any time I gave over about 10% throttle it would completely cut power. This seems like a intentional "limp mode" but I could be wrong. It usually lasts a bit longer to allow you to get where you are going, although extremely slowly.
If anyone has any questions about the EM2 or anything else, feel free to ask in the comments!