Testing requriement:1. Prop 65 (lead substance of each material cannot be exceed 200ppm) Click here for details2. 5% Salt spray test.3. Safety testing required on battery booster cables. (Jumper Cables SAE J1494 CPSD-EL-PTCL-4485.1-NA; Multi-client Electrical master module MC-4999.6-NA; UL 1839-Wire size verification)4. Spinner connected with sockets.5. Booster cable: 70pcs of copper wire with diameter 0.31mm.6. HR4040 for each batch of material7. Drop test8. Fuse need do commission test (method: SAE J1284)Country:United States