P/N PARTS CODE PARTS NAME 1 Q1800612 六角法兰面承面带齿螺栓 2 B4001350 蓄电池负极线束 3 Q41206 外锯齿锁紧垫圈 3.18 Battery negative wire P/N PARTS CODE PARTS NAME PARTS NAME QTY DESCRIPTION SUPPLY 1 Q1800612 六角法兰面承面带齿螺栓 Hex flange bolt 1 √ 2 B4001350 蓄电池负极线束 Battery negative wire 1 √ 3 Q41206 外锯齿锁紧垫圈 External teeth serrated lock washer 1 √