- 9V MN1604 6LR61 alkaline battery<br />- Suitable for microphone/remote controller/electronic toys etc.<br /><br /><br />                                                                                                                                Dimensions: 1.69 in x 0.94 in x 0.59 in (4.3 cm x 2.4 cm x 1.5 cm)<br />Weight: 1.90 oz (54 g)<br /><br />