How To Jump Start A Car Without Another Car – 4 Methods

Imagine that you were stranded in your car with a dead battery? What would you do in this situation? Call roadside assistance or AAA from your cell phone if feasible. You could contact a friend for help, but don’t give up just yet if it doesn’t work! 

Here are four methods for jumping; start a car with a dead battery if you don’t have another one.

How To Start A Car With A Dead Battery If You Don’t Have Another One

The four main ways to jump-start a car without another car:

  • Tipping The Battery Upside Down
  • Jumpstart A Car With A Portable Jump Start
  • Bump/Push Start
  • Bridging Two Batteries Using Tools

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Method 1. How To Jump Start A Car With A Battery Pack

Jump-starting a car without another vehicle using a battery pack (portable jump starter) is a simple and quick jump-starting. All you’ll need is a portable jump starter to get started.

Portable Jump Starter/ Battery Booster Pack

A portable jump starter, also known as a “Battery Booster Pack,” “Power Bank,” “Emergency Booster,” “Battery Jumper,” or “Jump Box,” is a small battery that supplies 12 volts of backup power to jump-start a car. You may use it to jump-start a manual or automatic gearbox car without the assistance of another vehicle. The most prevalent types of jump starters are lead-acid and lithium-ion. The lead-acid jump starter is large and heavy, but it can start the automobile several times before it dies. The modern lithium jump starter, on the other hand, is a pocket-size compact and light jump-starting that can offer up to ten starts when wholly charged and is constructed of lithium-ion or lithium-polymer. You may recharge the jump starter by plugging it into a home socket.

Step-By-Step Procedure To Jump Start A Car With Portable Jump Start

The process for jump-starting a car without another one using a portable jump starter is given below.

Step 1. Prepare

  • Open the hood, find the battery and remove the terminal covers from the storm.
  • Determine the battery’s negative and positive posts.
  • On the jump starter, identify the positive and negative leads. The red lead is usually seen as a positive power source, whereas the black lead is regarded as a negative one.
  • Place the parking brake on the car.


  • Face away from the battery any dangling clothing, jewellery, or bracelet.
  • Make sure the car is not near anything explosive.

Step 2. Connections

  • Connect the positive (red) line to the positive post of the battery, and the negative (black) lead to an unpainted, clean automobile chassis or engine block (not a moving part).
  • Ensure that the jump starter leads are securely attached.
  • Start the engine with the jump starter.


Experts do not suggest this way because it has the potential to ignite.

Step 3. The Ignition’s Power

Now start the engine for a few seconds. It should begin on the first try. If it doesn’t create the first time, wait a few minutes before trying again.


Do not crank the engine for an extended time since this might harm the starting motor and quickly discharge the portable jump starter.


The portable jump starter does not charge your car’s battery; instead, it supplies the necessary amperage to the starter motor, crushing and starting the engine.

Method 2. How To Use A Spare Battery To Jump Start A Car (By Tipping The Battery Upside Down)

Look for a battery that doesn’t require any maintenance or spills and has a crack-free shell. Because the automobile is jump-started using this approach, the powerful extra battery is switched upside down to a dead battery, preventing the liquid inside the battery from spilling out.

Step-by-step instructions on jumping-start a car by turning the battery upside down:

Step 1. Get Into Condition

Turn on the ignition and turn off all equipment.

Step 2. Flip the battery

Place the boost battery’s tip upside down on the car’s dead battery, ensuring that the boost battery’s red terminal is aligned correctly with the dead battery’s red terminal. 

Step 3. Start The Car

Turn the ignition key. Remove the boost battery from the car and drive it for 15-20 minutes to charge the dead battery.

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Method 3. Using Tools to Connect Two Batteries

In this easy method for boosting the power of a dead battery to start the automobile, a backup battery is linked to it. Suppose the lead-acid battery’s tip is flipped upside down. In that case, the acid from the battery may run out, causing chemical injury to your fingers and damage to the car’s components. If you don’t have a maintenance-free and spill-free battery to turn upside down, you can use a regular lead-acid battery to bridge a dead battery using equipment like a spanner. The most effective approach is to place it next to a dead battery and use tools to bridge the space between the two.

Step-by-step instructions on jumping-start a car by bridging two batteries using tools:

Step 1. Prepare

Place the car in a secure location. Remove the hood. Bring the boost battery over to the dead battery and set it aside.

Step 2. Connections

Connect the red terminals of both the boost and dead batteries with the spanner or other tools to close the gap. Connect the second spanner or other devices to the black terminals of the growth and dead batteries in the same way.


The spanner will grow hot if you don’t hold it tightly to both batteries, which could be ignited.

Step 3. Power The Engine

The car should start once you turn the ignition key to the start position. Allow 15 to 20 minutes for the automobile to charge the dead battery.

Method 4. Bump/Push Start

Pushing or tugging the car downhill or on a traffic-free route. Bump starting involves moving the car as the gearbox engages with the engine to spin it up and start it. Below is a fantastic and detailed method of self-starting a manual or automatic gearbox car without using another vehicle.


So you’re stuck on the side of the road with a dead battery and no one to help you. The only thing left is to start your car before it becomes too hot outdoors or rains. A list of jumper wires and a battery charger could be used; however, they may take longer than a battery charger because the dead battery needs more time to build up enough energy. So how do I overcome such a dilemma?