I'm planning on going for a cycle ride on my Carerra Crossfire-E electric bike and the journey in total will be around 40 miles. I am hoping the battery will last that long. I am going to be filming the entire journey with my GoPro Hero Session camera. Only thing is that the battery on the GoPro only lasts around an hour and a half. However, I was thinking of using the the built in USB power on my electric bike's pedometer to keep the camera going as well as charging it while on my journey. Has anyone done this without any problems. Please advise.