Originally Posted by
disaster999
your 4s and 6s packs requires 241WH oh power. your lone 5s 5000mah pack only has 105WH. You would need at least 2 of those 5s pack in parallel to provide enough power to charge your 4s and 6s once, assuming you arent charging a completely empty pack.
thats one of the things ive wanted to figure out. how do you quickly calculate Wh?