I’m thinking about replacing my old Dyson battery and found that Aussie Battery sells the Dyson V15 Battery at a reasonable price. Before I make a purchase, I wanted to ask — has anyone here tried it? I’m mainly concerned about battery life, charging time, and performance. Does the Dyson V15 Battery from Aussie Battery deliver the same power as the original Dyson one? Also, how long does it usually last per full charge, and does it fit perfectly without any issues?