Sell Li-ion Battery Pack With Master Slave Battery Management System

Description

Structure:
1.Battery pack contains 2 boxes;
2.Each box has its own BMS;
3.OUT1+ & OUT*- is outputs of box 1;
4.OUT2+ & OUT*- is outputs of box 2;
5.BMS are inside of Section Yellow;
6.Battery pack is inside of Section Red;
7.Over current protection is *0A for each protection circuit;
8.Trough wiring, Battery pack can be working on *2V and *4V.      
 
Battery pack works on *2v:
1.On *2v, two boxes are working in parallel;
2.Battery pack capacity equals sum of the capacity of each box;
3.Max. output current equals sum of each box's output current, *0A**0A=*0A;
4.Output voltage approximately equals the averaged value of two boxes.      
 
Battery pack works on *4v:
1.On *4v, two boxes are working in series;
2.Battery pack capacity is equal to the lower capacity of two boxes;
3.Max. output current is equal to the lower protection current of two boxes, approx. *0A;
4.Output voltage approximately equals the sum of the voltage of two boxes.