Do you have a question about the Purkeys Select P1020-K and is the answer not in the manual?
| Input Voltage | 120 VAC |
|---|---|
| Output Voltage | 12 VDC |
| Output Current | 20 A |
| Charging Stages | 3-stage |
| Compatibility | 12V lead-acid batteries |
| Protection Features | Reverse Polarity |