Improve power and save fuel Improve the sound quality and light up Reduce emissions, save energy and protect the environment Fast installation, special for cars. 100% New And High Quality Product Name: 16V83F Supercapacitor Rectifier Module Capacity: 83F Voltage: 12V-16V Module Type: Fix Supercapacitor Capacitor Catalog: Aluminum Electronic Working Temperature: -20℃~70℃ Effect: Solve The Navigation Power Down Problem Applications: vehicle power supply, pitch control system of wind turbine power distribution terminal, electric tools, microgrid, industrial standby power supply, etc. Colour:blue Material:PC+metal Package Contents: 2 x Automobile Rectifier Module (Due to different product batches, the appearance may be different but does not affect use.) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.