- Ni-MH AA batteries<br />- Voltage: 1.2V<br />- Actual capacity: 2500mAh<br />- Comes with translucent battery case<br />- Package contains 4 batteries<br /><br /><br />                                                                                                                                Dimensions: 1.97 in x 0.55 in x 0.55 in (5.0 cm x 1.4 cm x 1.4 cm)<br />Weight: 4.62 oz (131 g)<br /><br />