there are battery packs meant for lighting LED torchlights & hand phones , gadgets stuffs .
and there are battery packs meant for electric personal vehicles , scooters , electric bicycle/motorcycle and the GRAND DADDY of them all . Tesla Model S Battery pack , USED 3,500miles on it @only US $19,950.00 .
i once have that same idea . i have 3 packs of 12V Li ion packs . it will not work .
packs that are MEANT for lighter duty ?
packs that are MEANT for heavy duty ?
lived in two separate world altogether .
it was purchased together with LED strips at an extravagantly overpriced price tags in singapore stores . this one is cheaper on the web . lessons learnt . no longer buying at local SHARK INFESTED stores !
my old 24V lead acid battery DC electric longboard .
so many diy eboard supplier popping out in the web . this is the cheapest . 30km range ? i doubt so . you need to check your weight and hills you’re gonna climb in your area .