I have not had the opportunity to use the item todate. However I read up on the regulator and believe it will be a very handy asset to have when free camping. It will extend the life of my Itech300P in running my fridge. I have the Itech300P as an emergency power backup.

The regulator is used on a GooLoo GT4000s as the voltage is a lot higher on the Gooloo, I use it with a ham radio that is voltage sensitive.

To be honest, I haven't used it yet. It looks good and I hope I'll be able to get more from my lithium battery by using it.

Fridge was dropping out after about 5 hrs on portable lithium power pack, with this in line I have a full 20hrs supply to fridge, perfect for one night away on the weekend

The unit has increased the time that I can run my 45l Dometic fridge. My iTech300 now powers the fridge for in excess of 14 hrs, up from 9 hrs.

Pretty good considering the heat. Most days >30° and fridge opened numerous times. Gotta get beer

Got it to use with my itech 300 power station.

I've run the car fridge off it before and it was useful, but a test run on this got over 16 hours run time, which is far more than anticipated. Probably a bit less in the hot car and with it being opened constantly, but will easily keep the fridge running overnight until you can charge up.