MediaRange high capacity rechargeable batteries are perfect for devices with high power consumption and continual use. The state-of-the-art technology provides maximum quality and supplies your devices with continuous power.- Type: High capacity NiMH Accu 6HR61/HR22- Size: E-Block- Dimensions: 48.5x26.5x17.5mm- Voltage: 9V- Capacity: 300mAh- 0% cadmium and mercury- Packaging: single- Up to 1000x rechargeable- Latest battery technology- Continuous power supply- Long-lasting power- Excellent reliability