1x spring quick connector 2p 3x M3 nut 2x 10mm M3 screw 1x 12mm M3 screw 2x 6.3mm blade connectors 2x 4.8mm blade connectors 1x 12V 1.2Ah lead acid battery 1x start pice from https://www.youmagine.com/designs/stackable-fuseholder