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WOLFBOX 4000A jump starter with LED display, jumper cables and 65W USB-C charger in EVA case

WOLFBOX

WOLFBOX 4000A Jump Starter 24000mAh 65W USB-C

SKU CH-B512-PRD4V

A 24000 mAh jump starter delivers 4000 A to start 10 L petrol or diesel engines and recharges in 1.3 hours via a 65 W USB-C charger

  • FeaturesHD LED Display,
  • TypeJump Starters
  • Amp4000 A

Amp 4000 A

  • 4000 A peak starts 10 L petrol or diesel engines
  • 24000 mAh 88.8 Wh capacity powers devices through USB-C 65 W and USB-A QC 3.0
  • HD LED display shows real-time status for confident operation
  • Full recharge in 1.3 hours via included PD 65 W charger
  • Supplied with jumper cables, EVA case and USB-C cable for immediate use

Jump Starter 4000 A 24000 mAh

The WOLFBOX 4000 A jump starter delivers 4000 A peak current to start 12 V gasoline or diesel engines up to 10 L. Its 24000 mAh 88.8 Wh battery fits cars, trucks and boats. The HD LED display shows status at a glance. It suits drivers who want a single device for emergency starts and portable power.

Recharge 65 W USB-C 1.3 hours

A 65 W USB-C port with QC 3.0 USB-A charges phones, laptops and tablets. The included PD 65 W wall charger refills the pack in 1.3 hours. The unit runs cool and quiet during charging and jump-start cycles. No fan noise or heat issues appear in normal use.

Replaces jumper cables and power banks

This replaces traditional jumper cables and separate power banks for roadside emergencies. The jump is worth it when you need both engine starting and device charging in one kit. It does not suit buyers who want more storage capacity or builders who need a second card for simultaneous vehicle starts.

Highlights

  • 4000 A peak starts 10 L petrol or diesel engines
  • 24000 mAh 88.8 Wh capacity powers devices through USB-C 65 W and USB-A QC 3.0
  • HD LED display shows real-time status for confident operation
  • Full recharge in 1.3 hours via included PD 65 W charger
  • Supplied with jumper cables, EVA case and USB-C cable for immediate use

Specifications

BrandWOLFBOX
FeaturesHD LED Display,
TypeJump Starters
Amp4000 A

Other versions of this model

1 more in the same range

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Questions about this item

How do I connect the jumper cables to the 12 V battery without triggering a reverse-polarity alert?

Clamp the red lead to the positive terminal and the black lead to the negative terminal; the HD LED display will show a warning icon if the clamps are reversed, so confirm the symbols match before pressing the boost button.

When will the internal 24000 mAh lithium pack need replacement?

The pack is sealed and not user-serviceable; expect several hundred charge cycles before capacity drops noticeably, at which point the whole unit is replaced rather than swapping cells.

How many 4000 A jump starts can I attempt before the unit overheats and locks out?

After roughly three to four consecutive cranks the internal thermal protection engages; let the starter cool for several minutes until the LED display shows normal temperature before trying again.

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