Massimo 500W 12V Portable Lithium Battery Power Station - $340
Expired
Thread created 12-28-2020 by MyCoke
+2 Score
4 Replies
2,325 Views
Massimo 500W 12V Portable Lithium Battery Power Station at Costco for $339.99 12/28 through 01/01. Review notes it is 540wh.
...
Massimo 500W 12V Portable Lithium Battery Power Station - $340
Expired
Thread created 12-28-2020 by MyCoke
+2 Score
4 Replies
2,325 Views
Ok I did a little digging on the net since Massimo themselves do not list in-depth info on this unit. This is a generic rebrand, but at $340 it's the cheapest I've found among them. There's...
Massimo 500W 12V Portable Lithium Battery Power Station - $340
Expired
Thread created 12-28-2020 by MyCoke
+2 Score
4 Replies
2,325 Views
Some one on costco reviews reported this is not regulated so will drop voltage on the 12V. "The 12V cigarette lighter outlet dropped voltage output to 11.23V at only 77% of battery charge, triggering...
Massimo 500W 12V Portable Lithium Battery Power Station - $340
Expired
Thread created 12-28-2020 by MyCoke
+2 Score
4 Replies
2,325 Views
Kind of odd that one of the AC outlets is only 2 prong. Most power stations AC outlets are 3 prongs. If it wasn't for this, I'd probably pick one up.
Massimo 500W 12V Portable Lithium Battery Power Station - $340
Expired
Thread created 12-28-2020 by MyCoke
+2 Score
4 Replies
2,325 Views
I have the OKPro version of this unit. Amazingly I was able to run a 5k-BTU window AC for about 45 minutes. The AC is a frigidaire model that has "low voltage startup" but still draws 600 watts for a...