Upgrade 12V Power Supply: Input AC 110V/220V, Output 12V, Rated power 100A 1200W, Three sets of output channels available,it can power more devices. Net weight:1.6kg; Size: 24.5 x 12.5 x 6.5 cm New Version Converter:This switch transformer adopts a frosted aluminum alloy casing, which is durable and won't scratch.Equipped with built-in cooling fan,Intelligent chip provides automatic overload cut-off, overvoltage cut-off, automatic overheat cut-off Intelligent cooling: The 12V 100A 1200W power converter is designed with a frosted aluminium housing, with multiple cooling holes,Built-in Cooling fan and dust-proof net, Effectively prevent dust from entering, Ensure stable rotation of the fan and prevent the circuit board from burning Safe Stable:Switching Power Supply Overload Protection, over voltage protection, Leakage protection and short circuit protection function.Switching Power Supply power cord and plug have passed UL/CE/RoHS certification Applications Widely