The Caisi CS-IS360X4B Battery is a high-capacity 2350mAh replacement battery, designed to deliver reliable and long-lasting power for your Insta360 X4 action camera. Built with premium-grade cells, it ensures stable performance, extended shooting time, and dependable safety protection against overcharge, overheating, and short circuits. Whether you’re vlogging, traveling, or capturing extreme sports, this battery keeps your Insta360 X4 powered for uninterrupted creativity.