4 battery packs 2 in series and parallel
240KW/400KW industrial rooftop - commercial rooftop - home rooftop, solar power generation system.
The novel series‐parallel integrated balancing topology is shown in Figure 1. Each series battery pack contains n cells, and there are m series battery packs in parallel. Series battery packs are sequentially labelled P1, P2,..., Pm. Each cell in the series battery pack is sequentially labelled Bxi, and each