Hi all, been riding all day and on the ride back, I found that the bike was not accelerating. It gradually slowed down and then just died. I was low on fuel at that time so I thought it could be due to that, but when I filled it up it still wouldn't start. At first all lights came on (including indicator) and the starter still ticked, but the bike still wouldn't start. So I kept going at it and as I went on, the started now doesn't tick, and the lights are very dim, indicator doesn't turn on and no horns. Is this the sign of a dead battery? And could a battery die while I was riding the bike?