2021-11-07, 08:20 PM
A little late to this, but this is the unit I am using as UPS on my Openplotter build.
Has built in BMS, just add 3 batteries and wire it up. Add a diode in the live supply from the boat to stop backfeeding into the boat's electrical system.
Depending in the batteries you use, you will get 6 to 10 hours of run time.
https://www.aliexpress.com/item/40006484...4c4dEJhoKm
Has built in BMS, just add 3 batteries and wire it up. Add a diode in the live supply from the boat to stop backfeeding into the boat's electrical system.
Depending in the batteries you use, you will get 6 to 10 hours of run time.
https://www.aliexpress.com/item/40006484...4c4dEJhoKm