Over the last year, I've been ripping our DVDs to store on hard drives. This is a more convenient storage method, plus we got rid of some weight, and recovered valuable shelf space. Unfortunately, many of our DVDs had deteriorated. One damaged DVD could cause us to lose the entire series if we could not find a replacement for that particular season. When finished, we took all of our old DVDs to Gallows Bay Marine and put them on the free book exchange shelf for recycling.
We have SIX Seagate Expansion 5TB Desktop External Hard Drive USB 3.0 (STEB5000100) and TWO smaller Seagate Expansion 3TB Desktop External Hard Drive USB 3.0 (STEB3000100) as the 5TB drives were backordered at the time. The hard drives are duplicated for backup purposes.
These drives came with 110v transformer "wall wart" plugs with an output voltage of 12 volts. YES, TWELVE VOLTS! I bought some cables with appropriate-sized barrel plugs on one end and nothing on the other end to which Bob installed an Anderson plug today. The hard drives work just fine! Hurray, don't have to use the inverter to run the drives anymore.
Bob also installed our new Marinebeam LED tricolor/anchor/strobe masthead light. We're doing the happy dance!
Another tip is to check the output voltage on your 110v transformer plugs. When at ACE hardware, I check the different models of fans to check their power supply. We have three O2cool fans running directly off of 12 volts, as does our digital piano. If some item runs at approximately 5 volts, such as our AcuRite weather station which required 4 AA batteries, we would find a USB cable with the correct plug and give it a try.
Our Sony AM/FM/SW radio runs on 6 AA batteries which is 9 volts. When I have time, I'll see about using one of our power packs that outputs several voltages. Maybe it has different adaptors that might fit. If not, we can fit another socket with a standard plug. Pas de problème. I wonder where I put it :)