Why is Battery Internal Resistance Important?

NOTE: If you're using really small batteries then their limited physical size (like those used on tiny whoops) the internal resistances can be higher and over 20 milliohms from day one. Check your new packs and become familiar with what the normal range is for the batteries you're using. If their is enough interest I may make a follow up on Li-ion packs.. Electrical Basics video:    • Electrical Basics for Beginners: Volts, Am...   SkyRC Q200:    • RC Qverview: SkyRC Quattro Q200 Battery Ch...   You can see more R/C related videos on the channel -    / painless360   Looking for a video on a specific topic? All of my videos are arranged into easy to use playlists and have lots of text tags on them too for easy searching. If you buy from Banggood.com then here is my full list of discount codes: http://bit.ly/2TF9oMP Keep up to date on my projects and builds on social media -   / painless360   and   / painless360   If this video was helpful or you liked the content then please consider subscribing and supporting the channel by visiting   / painless360   or you can support me by donating using https://paypal.me/painless360 Be aware that any comments that are rude, disrespectful or use bullying or threatening language will be deleted. Pedantry isn't encouraged either. This channel is all about helping others and passing on advice and ideas so please comment in that spirit. Thanks for watching, support each other and the hobby as we have enough external drama without making more for ourselves. LIKE and SUBSCRIBE and above all - Happy Flying!