Cheap And Discounts Switched-Mode Power Supply, Power Supply, 220 to 5 DC, 20A, 700W, 800W, 1000W,-12V, 24V, 36V, 48 Wholesale. Buy Directly From Merchant GLin Store. Enjoy ✓Free Shipping Worldwide! ✓90 Days Buyer Protection. ✓Easy Return. ✓Money Back Guarantee.