Hulkman jump starter troubleshooting: How to test a jump starter?

Hulkman jump starter troubleshooting: Hulkman jump starter is a great tool for any car owner. It can be used in many ways, but mostly it is used as a jump starter. The Hulkman jump starter has an LED light that will allow you to see if your battery is charging or not.

How to test if a jump starter can work after receiving it

Even though our product can restart dead batteries when the battery level of the jump starter is 20%, we still suggest you recharge the jump starter to above 80% for the best performance. When starting a completely dead battery, the car engine requires more power.

  • Check your car engine and battery system. As long as the car features a 12V system and its displacement is not greater than the standard mentioned below, the jump starter will work. 
  • Stop your engine first, then connect your clamps to the car battery properly. If a “READY” icon appears on the screen, your jump starter will work.

Ensure that the jumper clamps are connected to the battery poles correctly (The red clamp is attached to the positive battery terminal and the black one to the negative battery terminal). Please be cautious when using the Force Start Function as the auto-detection and safety features will be disabled. Ensure that you have a proper connection.

Hulkman jump starter troubleshooting

Check Type S Jump Starter Price

The Hulkman jump starter comes with batteries preinstalled so you do not have to worry about buying extra batteries or replacing them later on down the road. This product is made from heavy duty materials which makes it durable and long lasting for years at a time without having to worry about breaking down or wearing out prematurely due to misuse or abuse from overuse by other users who may not know how to properly use this device properly for their own safety and well being.

What to do if you received a defective product

If you purchased the product from Amazon

If you purchased the product within 30 days, please contact Amazon to request a refund or replacement directly. If the purchase of the product has exceeded 30 days, please keep the product within the original package and contact the service team with the following information:

  1. Order Number
  2. The serial number of your product 
  3. Your vehicle model
  4. Any images or videos about the issue

Our agent will help you troubleshoot your issues, with the guarantee of an exemplary experience.

If you purchased the product from the HULKMAN Official Store.

If you purchased the product from the HULKMAN Official Store, please keep the product within the original package and contact the service team with the following information:

  1. Order Number
  2. The serial number of your product 
  3. Your vehicle model
  4. Any images or videos about the issue

Our agent will help you troubleshoot your issues, with the guarantee of an exemplary experience.

What to do if the screen doesn’t show ‘READY’ icon when jump start a car

HULKMAN products are designed for every customer to use easily and safely. The Alpha products are the most advanced products in the market, designed with multiple built-in protections and a smart screen for our customers’ easy use.

If you see nothing on the screen (neither the ‘READY’ icon or the ‘Error Code’ icon), you might need the Force Start function.

If the voltage of your vehicle battery is extremely low, then the jump starter will not recognize it as a vehicle battery. Please try to use the Force Start function.

Know More Jump Starter Features

Make sure that the jump starter battery level is at least 20%. But we recommend you charge it to 80% or fully charge it.

Hulkman jump starter is equipped with a powerful lithium ion battery that is able to start up any vehicle in no time at all. This makes it incredibly easy for people who need their vehicles fixed or repaired because it saves them from having to go out and buy new parts for their cars.

The Hulkman jump starter comes with a variety of accessories that make it easy for you to use and store. This includes a built-in LED light, AC adapter, jumper cable and more! The charger also has an automatic shut off feature so you don’t have to worry about over charging your battery or draining it completely!

NoteEven though our product can restart dead batteries when the battery level of the jump starter is 20%, we still suggest you recharge the jump starter to above 80% for the best performance. When starting a completely dead battery, the car engine requires more power.

  1. Insert the battery clamps into the jump starter and attach the clamps to the car battery (The screen may display the “Error Code 2” message or won’t display any instructions).
  2. Press the Power Button and Flashlight Button simultaneously for 2–3 seconds to start the force output.
  3. Start the car engine.
  4. Remove the clamps from the car battery.

Warning: Please be cautious when using the Force Start Function as the auto-detection and safety features will be disabled. Ensure that you have a proper connection.

The Hulkman jump starter is a great product that comes with a variety of features and benefits. It is designed to be used in emergencies, such as when the power goes out or the car battery dies. The Hulkman jump starter has a number of different features that make it different from other brands on the market. Here are some of the main features:

The Hulkman jump starter has a lot of power, which means you can use it to start up your car even if it has been sitting for a while. This is especially useful when there have been storms or other problems with your vehicle’s battery, which could have drained it completely.

What to do if the wall charger cannot work

If your Alpha jump starter doesn’t charge, here are 2 methods that might help you:

  • Check the power source

Make sure the power outlet connected with the SC 65W Wall Charger works. For example, you can try to plug in other appliances to check whether the outlet has power.

  • Check the adapter

If the SC 65W Wall Charger doesn’t work, try to use your own USB-C adapter to charge the HULKMAN Alpha jump starter.

If your own adapter works, please contact HULKMAN Support to replace your SC65W Wall Charger.

NoteIt’s quite common for the SC 65W Wall Charger to become warm under normal use. Our product features built-in temperature protection. If the product gets too warm, it could cut off the current and stop charging automatically.

Get More Jump Starter Details

If you find the charger getting too warm, it is better to unplug it and cool it down. Avoid covering any, especially inflammable goods, when charging the products. The Hulkman Jump Starter is a small and compact jump starter that gives your car an extra boost on the road. It has a compact design, which makes it easy to carry in your vehicle and use when you’re stuck on the side of the road.

It’s also equipped with an LED light, which helps you find your way in the dark. In addition, it comes with two outlets, one USB port and one AC outlet, which can be used to charge all your electronic devices at once.

If you still require assistance, please contact us:

If you have followed the instructions above, and you still can’t charge your product with the supplied 65W wall charger, please contact our customer support with the following information:

  1. Order number
  2. The serial number of your product 
  3. Your vehicle model
  4. Any images or videos for proof of the issue

Our agent will help you troubleshoot your issues, with the guarantee of an exemplary experience. 

The Hulkman jump starter is a great way to start your car. It has a large capacity battery that can provide a lot of power for up to 20 minutes. It will jump start most cars and trucks, including some larger vehicles like SUVs, pick-ups, and trucks. It’s equipped with a 12-volt socket that allows you to charge other devices while you’re waiting for your car to start again. The Hulkman jump starter has a built-in flashlight in case you need it after the engine starts up.

The Hulkman jump starter is an excellent product for anyone who needs to jump start their vehicle on a regular basis. It’s easy to use, comes with a warranty, and can save you money on gas if you’re constantly running out of juice while on the road!

Hulkman jump starter troubleshooting Summary

Hulkman jump starter is a high-quality and reliable jump starter that is designed to work with all vehicles. It has been tested and proven to be the best one in the market. It is highly efficient and can start your car within just a few minutes.