Sealey booster cables ce amp tuvgs approved sealey bc1630 these booster cables from sealey are pvc sheathed copper coated aluminium types giving maximum power transfer yet remain flexible resistant to oil grease and most acids insulated and oversized clamps with strong return springs help reduce the heating effect of power transfer sealey bc1630 booster cables 16mm x 3mtr cca 220amp ce amp tuvgs approved