Nickel Metal Hydride (Ni-MH) batteries offer superior features to Nickel Cadmium (Ni-Cd) rechargeable batteries. These features include:• No memory effect• Higher current capacities• High drain performances• Current Capacity mAh: 900mAh• Type: Ni-MH• Voltage: 1.2V• Charging Rate Slow for 15 Hours: 90mA• Charging Rate Standard for 5 Hours: 270mA• Charging Rate Fast for 1.5 Hours: 900mA• Terminal Type: Nipple