Tim in WI - 5/16/2019 12:30
I have this one-
https://www.amazon.com/gp/product/B015TKSSB8/ref=ppx_yo_dt_b_search_...
It has am amazing amount of boost power, started my stone-dead ISX Cummins at 30 degrees and still had 3 out of 4 charge indicator lights left. I don't know how long it will hold a charge, the longest time it has sat between uses was about 8 months and it still started what I needed started-but I didin't notice what the remaining charge level was.
I bought it based on someone's recommendation on here, I have not been disappointed.
+1 for the neco. Unbelievable what it has started for me. Very lightweight and compact for what it has done