GP Batteries Non-Rechargeable Batteries C battery 621006 - GP GPULP14A390C2, The GP Ultra C battery, manufactured by GP, is an alkaline-manganese battery providing 1.5V and packaged in a set of 2 pieces. This size C battery is renowned for its reliable performance and long-lasting power, making it ideal for high-drain devices. Typical applications include use in torches, radios, and toys, where consistent energy output is essential. GP ULP14A390C2 Ultra C Battery 1.5V 2piece High Performance Devices