Power up dead batteries and keep them maintained with the Schumacher 50A 12V Automatic Battery Charger. Designed for versatility, this unit combines charging, maintaining, and engine starting capabilities in one compact, heavy-duty tool—perfect for home garages and light shop use.

Built with microprocessor-controlled technology, it automatically adjusts charging rates to safely restore and maintain battery health while preventing overcharging.

• 50A engine start delivers strong starting power for cars, trucks, SUVs, and more

• Multiple charging modes (2A–10A charge/maintain + boost modes) for flexibility

• Fully automatic operation adjusts amperage for safe, efficient charging

• Multi-stage charging improves battery life and performance