Schumacher Instant Power SJ1332 Manual

The Schumacher Instant Power SJ1332 is a portable jump starter and power supply designed for 12V vehicles. It features a high-output battery, built-in safety protections, USB charging ports, a 12V DC outlet, an LED work light, and reverse polarity protection. Below are key sections for safety, features, operation, maintenance, and troubleshooting.

1. Features at a Glance 2. Safety Instructions 3. First-Time Setup & Charging 4. Specifications 5. Controls and Indicators 6. Jump Starting a Vehicle 7. Using as a Power Supply 8. Maintenance & Storage 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: High-capacity sealed lead-acid battery, Heavy-duty clamps, LED status indicators, USB ports, 12V DC outlet, Integrated LED work light.

Feature	Description
Battery Capacity	High-output 12V battery for jump starting
Clamps	Heavy-duty, insulated with reverse polarity protection
USB Ports	5V/2.1A output for charging phones and tablets
12V DC Outlet	For powering 12V accessories (e.g., air compressors)
LED Work Light	Bright light for emergency or work area illumination
Status Indicators	LEDs for charge level and operation mode
AC Charger	Included wall charger for recharging the unit
Carrying Case	Protective case for storage and transport
Safety Protection	Over-current, short-circuit, and reverse polarity protection
POWER Button	Turns unit and accessories on/off

Safety Instructions

Read all instructions before use. Keep away from children.

Wear safety glasses and gloves when jump starting.
Ensure vehicle is off and keys are removed before connecting.
Connect clamps in correct order: positive (red) to positive, negative (black) to clean, unpainted metal.
Do not touch clamps together while unit is on.
Keep unit dry and away from flammable materials.

WARNING! Risk of explosion. Do not use with damaged cables or clamps. Do not attempt to jump start frozen batteries.

First-Time Setup & Charging

Charge fully before first use.

Plug AC charger into wall outlet and into unit's charging port.
Charge until status indicator shows full (usually 8-12 hours).
Store in a cool, dry place when not in use.
Recharge every 3 months if not used to maintain battery health.

CAUTION! Use only the provided charger. Do not charge near heat sources or in direct sunlight.

Specifications

Model: SJ1332 Instant Power
Battery Type: Sealed Lead-Acid (SLA)
Battery Voltage: 12V DC
Peak Current: 400 Amps
USB Output: 5V DC, 2.1A max
12V DC Outlet: 10A max
LED Work Light: High-intensity white LED
Charging Input: 120V AC, 60Hz (included adapter)
Operating Temperature: 32°F to 104°F (0°C to 40°C)
Storage Temperature: -4°F to 140°F (-20°C to 60°C)

Controls and Indicators

Front Panel: POWER button, Charge Status LEDs, USB ports, 12V DC outlet, LED light button.

LED Indicators: Green (Fully Charged), Yellow (Medium Charge), Red (Low Charge/Needs Charging).

Operation: Press POWER to activate jump start mode or accessory power. Press and hold LED button to turn on work light (press again to turn off). Charge indicator shows battery level when POWER is pressed.

Jump Starting a Vehicle

For 12V cars, trucks, motorcycles, boats (gasoline or diesel).

Turn off vehicle and all accessories.
Connect red clamp to positive (+) terminal of dead battery.
Connect black clamp to clean, unpainted metal on engine block or chassis (ground).
Press POWER button on SJ1332. Indicator should light.
Start vehicle. If it doesn't start within 5 seconds, wait 1 minute before retrying.
Once vehicle starts, press POWER button to turn off unit.
Disconnect black clamp first, then red clamp.

Tip: If vehicle does not start after 3 attempts, battery may be severely depleted or faulty.

Using as a Power Supply

Power 12V devices or charge USB devices.

Press POWER button to activate accessory power.
For USB: Plug device into USB port (supports phones, tablets).
For 12V: Plug device into DC outlet (e.g., air compressor, cooler). Do not exceed 10A.
LED work light: Press and hold LED button to turn on/off.
Press POWER button again to turn off all outputs.

WARNING! Do not operate 12V devices drawing more than 10A. Unit may overheat.

Maintenance & Storage

Recharge every 3 months. Store in included case.

Cleaning: Wipe with dry cloth. Do not use liquids or solvents.

CAUTION! Do not disassemble. If battery leaks, avoid contact and dispose of properly according to local regulations.

Regulatory Information

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit will not turn on	Battery depleted	Recharge fully (8-12 hours).
Vehicle does not jump start	Poor connection, dead unit battery	Check clamp connections; ensure unit is charged; try on a known good battery.
LED indicators not lighting	Battery completely drained	Charge unit; if no change, battery may need replacement.
USB ports not working	Unit not in accessory mode	Press POWER button to activate accessory power.
Unit gets hot during use	Overload or high ambient temperature	Disconnect devices; allow to cool; do not exceed rated amperage.

Reset: Disconnect all devices, turn off, and recharge.

Service: 1-800-621-5485; www.schumacherelectric.com