ðøàä ù-BMS èåá òô"é -
https://secondlifestorage.com/showth...=chinese%20bms

òåìä 40$ -
www.aliexpress.com/item/32879451402.html

àðé úåää àéæä BMS ùîå áîöáø äñéðé ä÷åîôìè ùòåìä 100$ :/