High Quality]A battery cables are made of pure copper and tinned copper lugs with superior and oxidation resistance, which improves the oxidation resistance of copper and maintains its conductivity better. Safe & ]Premium flexible PVC insulated jacke of battery cables which resists abrasion, waterproof and moisture proof, flame retardant and heat insulation, cable ends are sealed with heat shrink tubing for heat insulation. Wide Application]Our positive and negative cables are widely used for car automotive, solar, marine, RV, motorcycle, golf cart, lawn/garden equipment or power inverter batteries, also used for electrical equipment. Package Includes]With 4 AWG 4FT wire positive (Red) and negative (Black) copper battery cables, 3/8" ring terminal at each end. Safe and : The rated temperature range is -50 ° C to+105 ° C, with a maximum rated voltage of 750 volts. It uses flexible PVC insulated battery cable sheath, which is wear- and can withstand the harsh tests of automotive or marine environments Color: Black & Red Material: PVC + Metal Package Contents: 2*4 AWG Battery Cable Only the above package content, other products are not included. Note: Light reflection 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.