
FULLY AUTOMATIC OPERATION
SC1586 DELIVERS HASSLE-FREE BATTERY CHARGING AND MAINTAINING
Featuring fully automatic operation, the Schumacher SC1586 1A 6V/12V Battery Charger and Maintainer is simple to use. It also boasts wide compatibility, quick attachment, and built-in safety features.
Charge and Maintain Small Batteries All Year Long

MICROPROCESSOR CONTROLLED
The SC1586 automatically adjusts the amperage during charging and maintaining, detects battery voltage, and utilizes advanced charging algorithms.

EASY TO USE
A quick-connect harness allows you to use either of the two included connectors—ring connectors and battery clamps—to quickly attach the SC1586.

BUILT-IN PROTECTION
The unit prevents battery damage with reverse hook-up protection, which stops the charger from operating if the clamps are reversed.

HEAVY-DUTY CONSTRUCTION
A rugged case stands up to tough use, ensuring that the unit provides reliable charging for years to come.

YOU CAN RELY ON SCHUMACHER
KEEP IT ROLLING WITH SCHUMACHER’S LINE OF BATTERY MAINTAINERS
Professional and home mechanics trust Schumacher Electric to provide high-quality and innovative automotive and power conversion products. Since 1947, Schumacher has been designing and producing industry-leading power conversion technology. Schumacher’s current range of products includes EV chargers, traditional battery chargers, maintainers, jump starters, portable power stations, multifunction units, diagnostic tools, battery accessories, LED work lights, lithium-powered products, and more.
Schumacher sizzle reel
Merchant VideoCharging a Battery in the Vehicle Quick Instructions

Compare Schumacher Portable Jump Starters


SC1586 DELIVERS HASSLE-FREE BATTERY CHARGING AND MAINTAINING
Featuring fully automatic operation, the Schumacher SC1586 1A 6V/12V Battery Charger and Maintainer is simple to use. It also boasts wide compatibility, quick attachment, and built-in safety features.
Charge and Maintain Small Batteries All Year Long

MICROPROCESSOR CONTROLLED
The SC1586 automatically adjusts the amperage during charging and maintaining, detects battery voltage, and utilizes advanced charging algorithms.

EASY TO USE
A quick-connect harness allows you to use either of the two included connectors—ring connectors and battery clamps—to quickly attach the SC1586.

BUILT-IN PROTECTION
The unit prevents battery damage with reverse hook-up protection, which stops the charger from operating if the clamps are reversed.

HEAVY-DUTY CONSTRUCTION
A rugged case stands up to tough use, ensuring that the unit provides reliable charging for years to come.
Schumacher sizzle reel
Merchant VideoYOU CAN RELY ON SCHUMACHER
KEEP IT ROLLING WITH SCHUMACHER’S LINE OF BATTERY MAINTAINERS
Professional and home mechanics trust Schumacher Electric to provide high-quality and innovative automotive and power conversion products. Since 1947, Schumacher has been designing and producing industry-leading power conversion technology. Schumacher’s current range of products includes EV chargers, traditional battery chargers, maintainers, jump starters, portable power stations, multifunction units, diagnostic tools, battery accessories, LED work lights, lithium-powered products, and more.
POWER SPORTS RIDERS
A maintainer is an easy way to ensure your power sport batteries are ready when you are.
CAR RESTORERS
A maintainer will keep your battery in top condition while you restore your vehicle.
OCCASIONAL DRIVERS
Don’t let your battery die from lack of use. A maintainer will keep it in top shape.
Charging a Battery in the Vehicle Quick Instructions























































