Yantan product name: Plastic Battery Box for Electric Bike<br />Compatible with battery type: 36V/48V/60V<br />Battery standard: 18650 lithium battery<br />Charging voltage: 42V/54.6V<br />Charging socket model: head<br />colour:Silver<br />Material:Aluminum alloy<br />size:390 x 110 x 76mm<br /><br />Package Contents:<br />1 x electric bicycle Battery box body<br /><br />Only the above package content, other products are not included.<br />Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.