Quantity   Component name
1 × ACS712 Current sensor
1 × Diode bridge rectifier
1 × 680µF 25V polarized capacitor
2 × 220µF 50V polarized capacitor ultra low ESR
1 × LM2596 DC-DC Converter
1 × tp4056 Battery charger
6 × TIP31 Power Transistors
3 × 5v Relay