Battery C, 1st Missouri Light Artillery Regiment, also known as Mann's Independent Missouri Battery, was an artillery battery that served in the Union Army during the American Civil War. Organized between November 1861 and February 1862, Mann's Independent Battery fought at Shiloh and in the Corinth siege. After its name changed to Battery C, 1st Missouri in August 1862, it fought at Hatchie's Bridge, the Vicksburg campaign, the Meridian campaign, and the Atlanta campaign. In November 1864, the battery was assigned to the Nashville garrison; it remained there until it was mustered out in July 1865.