MediaRange super heavy duty (Carbon-Zinc) batteries are perfect for devices with low power consumption and continual use. The state-of-the-art technology provides maximum quality and supplies your devices with continuous power.- Type: Super heavy duty (Carbon-Zinc) LR03- Size: micro AAA- Dimensions: ø11x45mm- Voltage: 1.5V- Capacity: 200mAh- 0% cadmium and mercury- Packaging: 4 pack- Latest Carbon-Zinc technology- Continuous power supply- Long-lasting power- Excellent reliability