Halfords 6 in 1 Jump Starter Manual

The Halfords 6 in 1 Jump Starter is a portable power device designed to jump-start vehicles (petrol up to 5.0L, diesel up to 3.0L), charge USB devices, and provide emergency lighting. It features a built-in 12V lithium-ion battery, digital display, safety protection circuits, LED flashlight with SOS mode, USB output ports, and a 12V DC output. 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 Bank 8. Maintenance & Storage 9. Regulatory Information 10. Troubleshooting

Features at a Glance

Key components: Jump Starter Unit, Smart Clamps (Red Positive, Black Negative), USB Charging Cable, 12V Vehicle Charger, User Manual.

FeatureDescription
Jump-Start FunctionFor petrol (up to 5.0L) and diesel (up to 3.0L) engines
Digital DisplayShows battery level and status
USB Output Ports5V/2.4A for charging phones, tablets, etc.
12V DC OutputFor powering 12V accessories (e.g., air compressors)
LED FlashlightWith steady, strobe, and SOS modes
Safety ProtectionReverse polarity, over-current, short-circuit, over-charge protection
Battery TypeRechargeable Lithium-Ion
Input PortFor recharging the jump starter
Power ButtonTurns unit on/off and cycles flashlight modes
Clamp StorageIntegrated compartment for smart clamps

Safety Instructions

Read all instructions before use. Keep away from children.

  1. Use only as directed for 12V vehicles. Do not use on 24V systems.
  2. Ensure clamps do not touch each other or any metal surface during connection.
  3. Connect positive (red) clamp to positive battery terminal first, then negative (black) to engine block or chassis ground.
  4. Do not use if unit is damaged, wet, or shows signs of swelling.
  5. Store in a cool, dry place away from direct sunlight and heat sources.

WARNING! Risk of explosion or fire if misused. Follow connection order precisely. Do not attempt to jump-start frozen batteries.

First-Time Setup & Charging

Fully charge the unit before first use.

  1. Charging: Connect the provided 12V vehicle charger to the unit's input port and a 12V socket (car or wall adapter). The digital display will show charging progress.
  2. Full Charge: Indicator will show 100% or charging light turns green (approx. 4-6 hours).
  3. Battery Check: Press power button to view battery level on display.
  4. Flashlight Test: Press and hold power button for 2 seconds to activate and cycle through light modes.

CAUTION! Use only the provided or approved charger. Do not leave charging unattended for extended periods.

Specifications

Controls and Indicators

Front Panel: Power Button, Digital Display, USB Ports, 12V DC Output, Input Port, Flashlight LED.

Digital Display: Shows battery percentage (0-100%), error codes, and charging status.

Indicator Lights: Power ON (Blue), Charging (Red), Fully Charged (Green), Protection Alert (Flashing).

Flashlight Modes: Press and hold power button to cycle: Steady On -> Strobe -> SOS -> Off.

Smart Clamps: LED indicators on clamps: Green (correct connection), Red (reverse polarity).

Jump-Starting a Vehicle

Ensure jump starter is charged above 50%.

  1. Turn off the vehicle's ignition and all electronics.
  2. Connect Red Clamp to the positive (+) terminal of the vehicle battery.
  3. Connect Black Clamp to a clean, unpainted metal part of the engine block or chassis (ground).
  4. Check clamp LEDs: Both should be green. If red, disconnect immediately and check polarity.
  5. Turn on the jump starter unit (press power button).
  6. Start the vehicle. It should start within 3-5 seconds.
  7. Once vehicle is running, turn off the jump starter, then remove clamps in reverse order: Black first, then Red.
  8. Recharge the jump starter as soon as possible.

WARNING! Do not crank for more than 5 seconds. Wait 30 seconds between attempts. Do not use as a permanent battery replacement.

Using as a Power Bank

For charging USB devices and powering 12V accessories.

  1. USB Charging: Connect your device via USB cable to the unit's USB port. The unit will automatically output power. The display will show remaining battery.
  2. 12V Accessories: Plug the 12V accessory (e.g., air compressor, cooler) into the 12V DC output port. Ensure the accessory does not exceed 10A draw.
  3. Monitoring: Keep an eye on the battery level. The unit will shut off if voltage drops too low to protect the battery.

Tip: The unit cannot jump-start and power devices simultaneously. Prioritize jump-starting.

Maintenance & Storage

Recharge every 3 months if not in use to maintain battery health.

  1. Clean the unit and clamps with a dry cloth. Do not use liquids.
  2. Store in the included case or a dry place at room temperature.
  3. Avoid complete discharge. Recharge when battery level falls below 20%.
  4. Inspect clamps and cables for damage before each use.

CAUTION! Do not disassemble. Contains a lithium-ion battery which can be hazardous if punctured or exposed to fire.

Regulatory Information

CE, RoHS Compliant. Contains lithium-ion battery; follow local regulations for disposal. Copyright © Halfords. For support, visit www.halfords.com or contact customer service. This device complies with relevant EMC and safety standards.

Troubleshooting

SymptomPossible CauseCorrective Action
Unit does not turn onBattery depletedRecharge fully. Press and hold power button for 5 seconds.
Clamp LED is redReverse polarityDisconnect immediately. Check vehicle battery polarity and reconnect correctly.
Vehicle does not startLow jump starter charge / Poor connectionRecharge unit. Ensure clamps have solid metal contact. Try a different ground point.
USB device not chargingFaulty cable / Unit in protection modeTry a different USB cable. Turn unit off and on to reset.
Unit gets hot during chargingNormal operation / FaultSome warmth is normal. If excessively hot, disconnect and contact support.
Display shows error code (e.g., E1)Over-current / Over-temperatureTurn off unit, let cool, disconnect all loads. Refer to manual for code definitions.

Reset: Disconnect all cables, turn off, wait 1 minute, then turn on.

Service: Do not attempt to repair. Contact Halfords support or an authorized service center.

Halfords 6 in 1 Jump Starter Manual © - All Rights Reserved 2025