Hey guys! So I got my first mod with removable batteries 2 months ago! The RX200S..... LOVE this thing! But I was wondering, is it dangerous if one battery starts to reach the end of it's life before the other 2? What happens in that scenario? Does the mod tell you about the imbalance and refuse to fire, or does it put extra load on the other battery causing a dangerous setup? Thanks! Also, when do you know it's time to just get new batteries?