Same here.. I got several BMS from batteryhookup... (custom charges were ?) ... so they are sat in a box in a dry corner of the house waiting for their slaves to arrive.. meanwell 3.3v also waiting ... me waiting ..?UPDATE 1...
Last week (after several incorrect delivery issues) I received the Seplos BMS and active balancer from fogstar. First, I received a JK... and then I received the BMS without the active balancer! All good in the end. It's very frustrating having this and no cells!