Specifically designed for Insta360 X4, keep the creations powered up with the Insta360 X4 Rechargeable Battery. The battery has the power to keep shots rolling and rolling. With an increased battery life up to 67-percent the 2290mAh high-capacity battery allows for a whopping 135 minutes of shooting at 5.7K30fps. Notice the difference as the battery comes with a battery case with built-in memory card organizer slot for peace of mind. The battery is sub-zero ready and designed for the slopes. Get lasting endurance in temperatures as low as minus 20-degree Celsius, with no impact on performance.