Hello,
In lockdown, because of COVID-19 thought I'd try to fix this just for fun, all I know of electronics I've learned from the internet so, please do talk like I don't know much because I really don't.
I have a nonfunctioning "Coolest Cooler" a now-defunct Kickstarter that made a beach cooler with a blender, USB charger and LED light and the only thing working on the cooler is the USB charger. I would like to replace the power supply but am not quite sure what to use, I assume the power supply is a motor controller for the blender motor a LED driver, I don't even know what an LED driver is or why you would need one and power for the USB charger.
I was looking at a 300W 20A CC CV Constant current adjustable buck converter step down voltage module for the power, the battery is a 21-volt Lithium-Ion battery and the blender motor is an 18V RC motor, I think this would run the blender motor but how do I power the LED and the USB charger, the USB charger has Bat+, Bat- and USB_DIS, what is USB_DIS? How do I not overheat the battery? Am I even on the right track?
This is what I know so far I have 21 volts at the USB charger and at the LED on/off switch.
The blender motor rated voltage is 18V and the voltage range is 3-21V, the no-load speed, and current value. 18V 22200 rpm 2.37A
Any guidance can get on this will be greatly appreciated,
Bruce
In lockdown, because of COVID-19 thought I'd try to fix this just for fun, all I know of electronics I've learned from the internet so, please do talk like I don't know much because I really don't.
I have a nonfunctioning "Coolest Cooler" a now-defunct Kickstarter that made a beach cooler with a blender, USB charger and LED light and the only thing working on the cooler is the USB charger. I would like to replace the power supply but am not quite sure what to use, I assume the power supply is a motor controller for the blender motor a LED driver, I don't even know what an LED driver is or why you would need one and power for the USB charger.
I was looking at a 300W 20A CC CV Constant current adjustable buck converter step down voltage module for the power, the battery is a 21-volt Lithium-Ion battery and the blender motor is an 18V RC motor, I think this would run the blender motor but how do I power the LED and the USB charger, the USB charger has Bat+, Bat- and USB_DIS, what is USB_DIS? How do I not overheat the battery? Am I even on the right track?
This is what I know so far I have 21 volts at the USB charger and at the LED on/off switch.
The blender motor rated voltage is 18V and the voltage range is 3-21V, the no-load speed, and current value. 18V 22200 rpm 2.37A
Any guidance can get on this will be greatly appreciated,
Bruce
Attachments
-
1.2 MB Views: 23