"Battery-Powered Robinson R44 High voltage battery system being prepared for installation in a Robinson R44.
In September 2016, Martine Rothblatt and Tier1 Engineering successfully tested an electric-powered helicopter which took flight at Los Alamitos Army Airfield."...
I have a small piece of land that is completely off-grid except water and my plan is to build a 'tiny house' and live there, like the good ol' days :) but of course with modern technology like my laptop, interweb and phone!
So my first goal, was to build a small powerwall that could keep my...
i'm having a hard time finding a inverter that suits a 4s lithium bank (12v-16v)
All inverters I have found so far has:
High voltage cut off: 15 - 15,5v
Low voltage alarm: 11v - 11,5v
Low voltage cut off: 10 - 10,5v
I would like a inverter with adjustble or the spec's:
Thank you for making this forum HB-Powerwall and for all of your very inspiring videos!
I'am a web developer and graphic designer by trade and a keen D.I.Y Powerwall builder after watching HB and Kennett's youtube channel :D
My wall so far: 400 18650's 240aH