Li-ion Battery Pack

We are offering li-ion battery pack.
structure:
1.battery pack contains 2 boxes;
2.each box has its own bms;
3.out1+ & out1- is outputs of box 1;
4.out2+ & out2- 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 10a for each protection circuit;
8.trough wiring, battery pack can be working on 12v and 24v.
battery pack works on 12v:
1.on 12v, 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, 10a+10a=20a;
4.output voltage approximately equals the averaged value of two boxes.
battery pack works on 24v:
1.on 24v, 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. 10a;
4.output voltage approximately equals the sum of the voltage of two boxes.