4-cell application SB202

For applications with four series cells, connect cells as shown in Figure 1: negative terminal of cell one to CELL-, negative terminal of cell two and positive of cell one to PV1, negative terminal of cell three and positive of cell two to PV2, negative terminal of cell four and positive of cell three to PV3, and finally positive terminal of cell four to CELL+.

Load or charge the batteries trough PACK+ and PACK-.

To start the part and thus possibly open the FETs, a charge condition must be initiated by a charger.

Figure 1. Connection of 4-cells in series packs to SB202.