who can supply BMS with balancing function

are you using BMS that is made in America or Europe?
are you complaining that the price is too high?
are you troubled by the BMS can not manage or balance your batteries well?
pls go to Wicom New Energy Technology directly.
we will help you solve all your problems.
just email Mandy pls
sales.wicom [at] gmail.com
skype:sales.evparts