Everstart Jump Starter 750A Manual

The Everstart Jump Starter 750A is a portable power source designed for jump-starting vehicles with 12V batteries. It features a 750-amp peak current, built-in LED work light, USB charging ports, a digital display for battery status, 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 Use & Charging 4. Specifications 5. Controls and Indicators 6. Jump-Starting Procedure 7. Using USB & Accessory Ports 8. Maintenance & Storage 10. Regulatory Information 11. Troubleshooting

Features at a Glance

Key components: Jump starter unit, Heavy-duty clamps, USB ports, LED work light, Digital battery gauge, AC wall charger, Carrying case.

Feature	Description
Peak Current	750 Amps for starting most gasoline engines
Battery Type	Sealed Lead-Acid (SLA) or Lithium (model dependent)
USB Ports	5V/2.1A output for charging phones/tablets
LED Work Light	High-intensity light with SOS flash mode
Digital Display	Shows internal battery charge level (%)
Reverse Polarity Protection	Alerts if clamps are connected incorrectly
Overload Protection	Prevents damage from short circuits
AC Charger	For recharging the unit from a wall outlet
Clamps	Heavy-duty, insulated copper jaws
Carrying Case	For storage and portability

Safety Instructions

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

Wear safety glasses and gloves when jump-starting.
Ensure jump starter and vehicle are off before connecting clamps.
Connect RED clamp to positive (+) terminal first, then BLACK clamp to negative (-) terminal or unpainted metal engine block.
Do not allow clamps to touch each other or any metal surface after connection.
Keep away from heat, fire, and water. Do not disassemble.

WARNING! Risk of explosion. Do not jump-start frozen batteries. Keep sparks and flames away from battery area.

First-Time Use & Charging

Fully charge the unit before first use.

Plug the AC charger into the unit's charging port and a wall outlet.
Charge until the digital display shows 100% (typically 12-24 hours).
Unplug charger. The unit is now ready for use.
Recharge after each use or every 3 months if stored.

CAUTION! Use only the provided charger. Do not charge near flammable materials.

Specifications

Model: Everstart Jump Starter 750A
Peak Current: 750 Amps
Cranking Current: 300 Amps
Battery Capacity: 18Ah (or as per model)
Output Voltage: 12V DC
USB Output: 5V DC, 2.1A max
Charging Input: 120V AC, 60Hz
LED Light: 100 Lumens
Operating Temp: -4°F to 140°F (-20°C to 60°C)
Weight: Approx. 15 lbs (model dependent)

Controls and Indicators

Front Panel: POWER button, USB ports, LED light button, Digital display.

Display Indicators: Battery % (0-100%), Error codes (E1-E4). LED Light: Press once for steady light, twice for flashing, three times for SOS mode. Power Button: Turns unit on/off; unit may auto-off after 30 seconds of inactivity.

Clamp Indicators: RED clamp has "+" symbol; BLACK clamp has "-" symbol. Audible alarm sounds if polarity is reversed.

Jump-Starting Procedure

Follow these steps carefully.

Ensure jump starter is charged (50% minimum) and turned OFF.
Park donor vehicle (if used) close to disabled vehicle, but do not let them touch.
Turn OFF ignition and all accessories in both vehicles.
Connect RED clamp to positive (+) terminal of dead battery.
Connect BLACK clamp to a solid, unpainted metal part of engine block or chassis (ground).
Turn ON jump starter unit.
Start the disabled vehicle (crank for no more than 3-5 seconds).
Once started, turn OFF jump starter.
Remove BLACK clamp first, then RED clamp.

Tip: If vehicle doesn't start after 3 attempts, wait 3 minutes before retrying to cool starter motor.

Using USB & Accessory Ports

Unit can charge portable devices.

Turn unit ON.
Connect your device (phone, tablet, GPS) to a USB port using its cable.
Charging begins automatically. Monitor battery level on digital display.
Turn unit OFF when finished to conserve power.

Note: USB output is 5V. Do not exceed 2.1A total draw across all ports.

Maintenance & Storage

Recharge every 3 months if not in use. Store in a cool, dry place.

Clean clamps and case with a dry cloth. Check for corrosion or damage before each use.

CAUTION! Do not store with less than 50% charge. Avoid extreme temperatures.

Regulatory Information

FCC Part 15: Class B digital device; complies with interference limits. Copyright © Everstart. For support, visit www.everstart.com or contact 1-800- Everstart. Dispose of according to local regulations for lead-acid or lithium batteries.

Troubleshooting

Symptom	Possible Cause	Corrective Action
Unit won't turn on	Battery depleted	Recharge fully. Check connections if charging.
No crank when connected	Poor connection, low charge	Ensure clamps have solid contact. Recharge unit above 50%.
Reverse polarity alarm sounds	Clamps reversed	Immediately disconnect and reconnect correctly (RED to +, BLACK to - or ground).
LED light not working	Unit off or faulty	Turn unit on. If still not working, contact support.
USB port not charging device	Faulty cable, unit off	Try a different cable. Ensure unit is ON.
Display shows error code (E1, E2, etc.)	Overload, overheating, internal fault	Turn off, disconnect, let cool. Refer to manual code list. Contact support if persistent.

Reset: Turn off, disconnect all cables, wait 5 minutes, then recharge.

Service: 1-800-Everstart; www.everstart.com