You've got a 12V battery that needs a proper 20A charge, and your power source is DC — not a wall socket. A cheap adapter will drop voltage under load and leave you half-charged by evening. This DC-DC charger handles the current without the sag. Twenty amps steady. 12V system. Plug in and let it do the work
| brand | Jaycar |
| voltage | 12V |
| output_current | 20A |
| charger_type | DC-DC |
| rrp | $169.00 |
| category | Electronics & Components > Power & Batteries |