








🔌 Charge smarter, not harder—never get stranded again!
The Schumacher SC1321 is a fully automatic 3-in-1 battery charger and maintainer delivering up to 6 amps for charging and 3 amps for maintenance. It intelligently auto-detects 6V or 12V batteries, supports standard and AGM types, and features multi-stage charging with reverse polarity protection. Designed for cars, motorcycles, lawn tractors, and marine batteries, it ensures safe, efficient, and eco-friendly battery care with a simple hook-up and push-start operation.







| Manufacturer | Schumacher Electric |
| Brand | Schumacher Electric |
| Model | Fully Automatic Battery Charger, Maintainer, and Auto Desulfator - 3A/6A, 6V/12V |
| Item Weight | 0.16 ounces |
| Product Dimensions | 9.3 x 8.3 x 4 inches |
| Item model number | SC1321 |
| Exterior | Brushed |
| Manufacturer Part Number | SC1321 |
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