Efficiently Powerful: Magnum Energy MM1212 Inverter with 70 Amp Charger Review

Perfect replacement for a 2014 Fleetwood Southwind RV Inverter. I needed this because mine failed due to a massive power surge. Fast delivery, installed in 40 minutes.

Loads and turns perfectly. Too small even for a small microwave, but I've been told that before. Suitable for RV stoves and toasters

This was purchased as a direct replacement for the original equipment in my 5th bike. This one lasted not even 6 months and then the same default burned out and the mofsets burned out again leaving an internal error. This is absolutely useless device. Wouldn't recommend anyone to buy this as it's the second on this trailer with the exact same issue with minimal loading. It doesn't even withstand the minimum loads of a coaster!

This unit has been in my RV for over 10 years. The only problem I have is that it regularly flicks the 15 amp switch. It appears when I start the microwave and since that circuit is difficult to break I just live with it. I can replace the microwave soon and see if I have a problem. Otherwise the charger was great. The equalize function is used approximately every 120 days and my 6v golf cart batteries have lasted over 10 years with this inverter/process/charger. Very happy with this product…

Well packed, on time, arrived in new condition. Installed same day and works as expected, make sure there is good airflow for it when installing in an enclosure. This is a replacement as the compartment on my bus was poorly ventilated, moisture was accumulating and some of the internal connections were corroding. I repurchased the same original inverter because their tech support was great at helping me diagnose the problem. Tech support offered to fix it, I opted for the exchange, I would have