... 6, battery clip line ( Figure 6)7, 8 foot extension line ( Figure 7)8, multi-purpose connecting line ( Figure 8)9 ... causes the plastic layer creases, causing the internal line break, damage to the battery plates3, do ... and sockets, fixture, and a connector for connecting the line to make sure they are not damaged.K ... , check connection line is rightl, please use the voltage meter ...