"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."...
Just received my new psu for charging my bank! :) when no sun. Lot's of power for a cheap price *excited*
It is a constant current model!
Wonder how the 18650's will behave and at what voltage I should disconnect (70% - 90%)? anyone know what happen's if you keep a cc on the battery for a...
Yes, in theory it's a 16.8V - 11.2V system but due to limitations in the solar-charger and inverter (12dc - ac) + the top/bottom balance also for better health in the used cell's. The range is: 15.5V - 12V --- 3.87V - 3.0V per cell.
Good luck with your project! Keep us posted :)
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 personally think that you should keep your youtube channel alive, I have never found any of your video's boring but rather inspiring!
You are the reason many of us started in the first place and more will follow through your yt-channel. Really appreciate you taking the time to: Do the...
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