Is your ILIFE robot vacuum running out of juice too fast? Get it back to full power with this melasta replacement battery! It's made specifically for ILIFE models like the A4, A4s, A6, A7, A8, A9, V7, and V7S. Here's the deal: it's a 3200mAh, 14.8V lithium-ion battery (that's 47.36Wh) and it's 100% brand new. The cool part? It uses branded cells and can handle a 10C discharge, which basically means more suction power, especially on carpets. But wait - before you buy, double-check the connector on your old battery matches ours! We don't want you getting the wrong one. Safety stuff? Totally covered. It has a 4 MOS-FET design (safer than the original 2 MOS-FET), plus protection against overcharging, overheating, short circuits, and surges. We stand by our products - if there's any defect, Amazon's return policy has you covered. And our customer service is actually helpful (shocking, right?). So if your vacuum's dying mid-clean, grab this battery. Easy swap, more runtime, and your robot gets a second life. Just make sure it fits your model!