ITEM NAME:2Pcs TV LED Constant Current Inverter 65" Power Supply Board Full-bridge .like-pro-float .like-pro-price-both{clear: both;.LED LCD TV Constant Current Backlight Inverter Driver Board Boost Step-Up Module. The boost type should not exceed 40W. The output current of the step-type must not exceed 500 mA (very critical). 2 Piece LED TV Constant Current Board.