Heavy-duty Schumacher wheeled manual charger combines a 200 Amp engine starter with multi-rate charging for workshop and farm use. Its 40A automatic boost and selectable 20A/10A charge rates support both 6V and 12V batteries, accelerating recovery and reducing downtime. The unit uses 8-gauge flexible output cables and color-coded clamps for low-resistance connections in cold conditions. Front-mounted output cables plus a 6 ft power cord provide a 12 ft total reach for convenient positioning. Manual controls with a 135-minute timer give precise charge control for service or maintenance tasks. The wheeled chassis and retractable handle enable safe transport and compact storage in garages or service bays. Built-in safety features and compliance with industry standards protect batteries and vehicle electronics during charging and jump starts. The unit supports engine starts rated at 1000 CCA for reliable cold-cranking assistance. Serviceable components and simple knob operation minimize failure modes compared with microprocessor-limited chargers. This charger is suited for automotive, marine, powersports, and light industrial battery service.
| Engine Start Current | 200 Amp engine start |
| Boost Charge | 40 Amp, 12V automatic boost |
| Charge Rates | 20 Amp 12V, 20 Amp 6V boost, 10 Amp 12V manual |
| Output Cable Gauge | 8 AWG flexible cables |
| Total Reach | 12 ft total (6 ft power cord + 6 ft output cables) |
| Cold Cranking Rating | Rated to support up to 1000 CCA (cold cranking amps) |
| Power Type | Corded electric (AC powered) |
| Chassis | Wheeled cart with retractable handle for transport |
| Model | SC1446 |





























