10AWG 12 inch marine grade tinned copper wire UL rated Made in USA with outdoor resistant material Battery Not Included Note: All battery adapters are designed and manufactured by Terrafirma Technology compatible for use with batteries manufactured by other brands. We are not affiliated with DEWALT, MILWAUKEE, RYOBI, KOBALT, Porter Cable and/or any other brands. Warning: We recommend adding a low voltage disconnect circuit or a timer to prevent the battery from dropping past 45V (which will damage the battery or shorten its life span. To protect your device you should convert your voltage using a DCDC converter to match your device's acceptable voltage range. We do not recommend buying this item without fully understanding how to use it properly, how to protect the battery and the device you intend to power.