Boston Harbor Rechargeable Batteries, Ni-MH, 160 A, Battery Chemistry: Nickel-Metal Hydride Battery Series, Battery Size: AA, Battery Capacity: 800 mAh, Battery Voltage: 1.2 V, Terminal Type: Ni-MH Cylinder Cell, Internal Impedance: 30 mOhm, Maximum Discharge Current: 2.4 A, Discharge Cut-Off Voltage: 1 V, Shelf Life: 1 year, Operating Temperature: 10 to 50 deg C, Replacement for: Solar Products Requiring AA Ni-MH Batteries, Case Material: Nickel Plaseed Steel Shell, Jacket Material: PVC, Green, Dimensions: 0.551 x 0.551 x 1.96 in, Includes: 4 Rechargeable 1.2V Ni-MH Batteries