Sumitomo TYPE-39 / 81C welding machine DC line of mobile power DC cord fiber welding machine DC line

This cable is suitable for - Sumitomo TYPE-39 and TYPE-81C, is used to connect mobile power and welding machine by a 12V DC power input power adapter import welding machine on, with a dedicated DC power supply lines, conduct external DC power supply, safe, convenient, field construction does not require a generator. Free to choose the battery Note: -12V DC welding machines 39 bottles of red wire to positive and black wire to negative; 81C -12V DC welding machine bottle red line then negative, then positive black line; 81C and 39 opposite connection, please understand clearly re-use ! ! !