20Pcs Black 2-Wired 12V 23A MN21 MS21 Battery Case Box Holder<br> Feacture:  <br> Color: black<br> Size: Long 3.5cm， width 1.2cm<br> Package weight: 60g<br> Battery type: Black 2-Wired 1x12V 23A MN21 MS21<br>  <br> Package Included:  <br> 20 x Black 2-Wired 12V 23A MN21 MS21 Battery Case Box Holder