This is a Dc to dc converter Module Board with cover metal casing. It can convert dc 36 to 72v Any voltage within this range to 12volt. So that you can connect your 12volt accessories to this module board directly. This board can handel max 10 amps of current or 120 watts maximum.
36-72volt to 12volt 10Amps 120 watts Electric Bike/Cycle Converter Board Module
Product Dimensions - 125 x 60 x 40 mm
Item Weight - 140grm
Country Of Origin : China