Schumacher

Schumacher SC1280

Name: Schumacher SC1280
Brand: Schumacher

12 V / 6 V automatic battery charger and maintainer with a 15 A rapid-charge mode and a 3 A maintenance mode, supporting standard, AGM, gel-cell, and deep-cycle lead-acid batteries. Microprocessor-controlled with auto voltage detection, reverse-hook-up protection, a digital display showing voltage and percent state of charge, and LED status indicators.

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Specifications

Specs sourced from the manufacturer: schumacherelectric.com

A “—” means the value is not stated in this source, not that the product necessarily lacks it.

Battery

Battery capacity: —
Chemistry: —

Jump-start performance

Peak current: —
Output voltage: —
Jump starts per charge: —
Max gas engine: —
Max diesel engine: —
Supported batteries: —

USB I/O

USB output: —
USB input: —

Recharge

Recharge time (2 A): —

Lighting

LED flashlight: —

Environment

Housing IP rating: —
Operating temperature: —
Charging temperature: —

Physical

Weight: 1.41 kg
Dimensions: —

Warranty

Warranty: —

Additional

Modes: 15 A rapid charge, 3 A maintainer, auto voltage detection
Display: digital LCD (voltage + percent state of charge) + LED indicators
Weight Lb: 3.1
AC Input V: 120 V AC, 60 Hz
Cca Rating: up to 800 CCA
Protections: reverse hook-up protection
Model Number: SC1280
Dimensions In: 10 × 4.25 × 10
Charging Current 6v A: 2
Charging Current 12v A: 15 (rapid) / 3 (maintain)
Battery Types Supported: standard, AGM, gel-cell, deep-cycle (12 V / 6 V lead-acid)

What it is

The Schumacher SC1280 is a 15 A automatic battery charger and 3 A maintainer for 12 V and 6 V lead-acid batteries — standard flooded, AGM, gel-cell, and deep-cycle. A microprocessor handles the charge profile and switches to maintenance mode automatically once the battery reaches full state of charge. Reverse hook-up protection prevents the charger from delivering current with the clamps mis-attached.

A front-panel LCD reports voltage and percent state of charge, with LED indicators for charge stage and error conditions.

Where it fits

Auto and marine batteries. Schumacher’s traditional segment. The SC1280’s 15 A rapid mode is sized for typical automotive (550– 800 CCA) and marine starter batteries, and the deep-cycle profile covers trolling-motor and house batteries on small boats.
Off-season trickle / maintenance. The 3 A maintainer mode is the right rate for keeping a stored battery (snowmobile, ATV, classic car, boat) at full state of charge without overcharging.
Multi-chemistry shop. Supports both 12 V and 6 V batteries — useful for shops or hobbyists with older equipment, vintage motorcycles, golf carts, or restoration projects that still run 6 V systems.

Where it doesn’t

Not a jump starter. Like the CTEK MXS 5.0 in this catalog, the SC1280 charges; it does not boost a dead battery to crank an engine.
Lead-acid only. No lithium (LFP) profile. Modern lithium starter batteries need a lithium-rated charger.
Single output. One battery at a time. Multi-bank scenarios need a multi-output unit.

Full specifications

Spec	Value
Model	SC1280
Charging current (12 V)	15 A rapid / 3 A maintain
Charging current (6 V)	2 A
Input	120 V AC, 60 Hz
Supported battery types	Standard, AGM, gel-cell, deep-cycle (12 V / 6 V lead-acid)
Modes	15 A rapid, 3 A maintain, auto voltage detection
Display	Digital LCD (V, % SoC) + LED status indicators
Protections	Reverse hook-up protection
Battery CCA range	Up to 800 CCA
Weight	3.1 lb (1.41 kg)
Dimensions	10 × 4.25 × 10 in

Practical considerations

Schumacher has no dedicated Canadian storefront. The SC1280 is widely available in Canada through Canadian Tire, Princess Auto, Walmart Canada, and Amazon Canada. Live CAD pricing varies by retailer.
No NRTL safety mark published on the cited source. Schumacher’s product page for the SC1280 does not list cULus, CSA, ETL, or other Canadian-recognized safety certification marks. Buyers whose insurance or operating context asks about certified equipment should verify with Schumacher directly before purchase.