12s 43.2V 26650 charger and bms uk/eu

The charger in battery support .com is quite expensive so I’m looking for a boosted type plastic brick charger



i ordered this for my 12s build, if it doesn’t work i’ll just chargeback

Its 50.4V so its way to high for 12s 26650 43.2V in total

oh sorry haha im using it on LiPo