Peak 750 Amp Jump Starter Manual

The Peak 750 Amp Jump Starter is a portable power device designed to jump-start 12V vehicles (cars, trucks, SUVs, motorcycles, boats) and power 12V accessories. It features a 750-amp peak current, built-in air compressor, LED work light, USB charging ports, reverse polarity protection, and a digital display. Below are key sections for safety, features, operation, maintenance, and troubleshooting.

Features at a Glance

Key components: Jump starter unit, Heavy-duty clamps, Air compressor hose, 12V accessory socket, USB ports, LED work light, Digital voltage display, Carrying case.

Safety Warnings

Read all instructions before use. Failure to follow may cause injury or damage.

1. Use only for 12V DC negative-ground vehicles.
2. Keep away from children. Do not disassemble or modify.
3. Ensure jump starter and vehicle are off before connecting clamps.
4. Connect positive (red) clamp to positive battery terminal first, then negative (black) to engine block or grounded metal away from battery.
5. Do not touch clamps together while unit is on.
6. Do not use if unit is damaged, wet, or shows signs of swelling.
7. Wear eye protection. Keep sparks and flames away from batteries.

WARNING! Risk of explosion or acid burn. Follow instructions exactly. Do not jump-start frozen batteries.

First-Time Setup & Charging

Charge fully before first use and after each use for best performance.

1. Unpack and inspect for damage.
2. Plug AC charger into wall outlet (120V) and into jump starter's charging port.
3. Charging indicator will light (red while charging, green when full).
4. Initial charge may take 12-24 hours. Refer to display or indicator.
5. Store in a cool, dry place away from direct sunlight and moisture.

CAUTION! Use only provided or manufacturer-approved charger. Do not charge near flammable materials.

Specifications

• Peak Current: 750 Amps.
• Battery Capacity: Typically 18Ah (model dependent).
• Air Compressor: Max pressure 120 PSI, duty cycle 10 minutes on/20 minutes off.
• USB Output: 5V DC, 2.1A total.
• 12V Accessory Output: 12V DC, 10A max.
• LED Light: High-intensity white LED.
• Charging Input: 120V AC, 60Hz (charger included).
• Operating Temp: -4°F to 140°F (-20°C to 60°C).
• Weight: Approximately 15-20 lbs.
• Dimensions: Varies by model (approx. 10" x 7" x 8").

Controls and Indicators

Front Panel: POWER button, Air Compressor button, LED Light button, USB ports, 12V socket, Digital display.

Indicators: Battery status LEDs (green=full, yellow=medium, red=low), Charging indicator, Reverse polarity alarm (beep and flash).

Digital Display: Shows internal battery voltage (e.g., 12.8V = full, 11.5V = low). Air Compressor: Press to activate; display shows PSI. LED Light: Press once for steady, twice for SOS flash, third time off.

Jump-Starting a Vehicle

Follow these steps carefully.

1. Ensure jump starter is off and vehicle ignition is off.
2. Connect red positive clamp (+) to positive terminal of dead battery.
3. Connect black negative clamp (-) to a clean, unpainted metal part of engine block or chassis (away from battery).
4. Turn jump starter's power switch to ON. Check digital display for voltage.
5. Start the vehicle. Crank for no more than 3-5 seconds. Wait 30 seconds between attempts.
6. Once vehicle starts, turn jump starter OFF.
7. Remove clamps in reverse order: black negative first, then red positive.
8. Recharge jump starter as soon as possible.

Tip: If vehicle doesn't start after 3 attempts, battery may be faulty or there may be other issues.

Using the Air Compressor

For inflating tires, sports balls, air mattresses, etc.

1. Ensure jump starter is charged and turned ON.
2. Attach compressor hose to valve stem securely.
3. Press Air Compressor button. Digital display will show current PSI.
4. Monitor pressure; release button when desired PSI is reached.
5. Do not run compressor continuously for more than 10 minutes. Allow to cool for 20 minutes.
6. After use, turn off jump starter and store hose.

WARNING! Do not overinflate. Check recommended PSI for your item. Keep hose away from heat and moving parts.

Powering 12V Accessories & USB Devices

12V Socket: Plug in 12V devices (max 10A). USB Ports: Connect USB cable to charge phones, tablets, etc.

1. Turn jump starter ON.
2. For 12V: Plug device into 12V socket. Device should power on.
3. For USB: Connect USB cable. Charging will begin automatically.
4. Monitor jump starter battery level; recharge if low.
5. Turn off jump starter when not in use to conserve power.

Note: Some high-power 12V devices may drain battery quickly. Use within rated limits.

Maintenance & Storage

Unplug all devices before cleaning. Wipe with dry cloth; do not use liquids.

1. Recharge every 3 months if not used to maintain battery health.
2. Store in a cool, dry place (32°F to 77°F ideal).
3. Keep clamps clean and free of corrosion.
4. Check digital display periodically for voltage (should be above 12.4V for storage).
5. Do not expose to extreme temperatures or moisture.

CAUTION! Do not store with metal objects that could short-circuit terminals. Replace if damaged.

Warranty Information

Limited warranty: 1 year from date of purchase against defects in materials/workmanship. Proof of purchase required. This warranty does not cover misuse, accidents, or normal wear. For warranty service, contact Peak Customer Support at 1-800-XXX-XXXX or visit www.peakauto.com. Keep original packaging for returns.

Troubleshooting

Reset: Turn off, disconnect all devices, recharge fully.

Service: 1-800-XXX-XXXX; www.peakauto.com