DC-DC converter 12V/40A CST EV brand

Description

CST EV brand 40A(amperes) DC to DC converter takes 40V to 90V input voltage and provides a 12V 40A DC output voltage for camping LED Lamp, Portable Electric Lunch Box Food Heater,Electric thermal kettle, Headlights/horn/wipers/indicators/brake pump in Electric 2, 3 and 4 wheelers. Also used with solar panels to power 12 volt devices.

Wiring detail:

1. Red: Battery positive input

2. Black: Battery negative input

3. Green: Key switch for 12V ON/OFF

4. Yellow: 12V positive output

5. Blue: 12V negative output