I just bought my first 3s Lipo battery today. It's a lectron pro 5200 mah 50c. I'm running it in my granite blx 4x4. I didn't actually time it, but it seems like I have about half the run time when compared to the run time I was getting with my 2s 5000 mah battery. Is this normal or did I possibly get a bad battery? Thanks in advance