Operating voltage: 1.5V-36V Working current: 12V 25℃ without cooling measures less than or equal to 15A (15A continuous operation test for 30 minutes) 12V 25℃ with heat sink + air cooling less than or equal to 30A (30A continuous operation test for 30 minutes) If thermal dissipation is optimal, current can exceed 50A, but practical heat dissipation limits operation above 30A No continuous operation testing performed Static current: 0mA (no load state; minimal current may exist when load is in standby mode) Mounting method: soldered fixation Appearance may vary between batches, but does not affect normal functionality Color: Silver Material: Metal Package Contents: 10 x Diode Module Content limited to items listed above; other products not included Note: Lighting effects and display differences may cause slight variation in color representation between image and actual item. Measurement tolerance: +/- 1-3cm