Quantity   Component name
4 × Sanyo NCR18650GA Lithium Ion Cells
1 × 4S BMS Safety electronic for the Type-C Module. This is Bypassed on the XT-30 output
1 × YZ917 Power Delivery Module 60W bi-directional This is what manages the charging and discharging of the battery. Needs a BMS, works on 4S
1 × XT-30 Connector