How To Charge A Car Battery Without A Charger

The biggest fear of a car owner comes true when he finds out that his car battery has run out of its load. If you are driving your car regularly, you are likely to get a warn on the splashboard when your battery has a low charge remaining .
however, you might not have noticed it or ignored it or you might not have started your car for days. There are versatile reasons why your car battery either has a moo charge or no charge. You may not have a car battery charger readily available, and hence, you should know how to charge a cable car battery without a charger .

Before You Charge A Battery Without A Charger –

It is authoritative to you to note that the best way to charge a cable car barrage is with a charger only. This is because a charge is designed to charge a car battery in the most effective and technically correct direction. therefore, whenever a charger is available, you should not try out any other method. Before trying out any of the succeed methods to charge a battery without a charger, you should have the keep up items in possession .

  • Sturdy and protective gloves.
  • Protective eyewear.
  • Wire brush for cleaning.
  • Wire probes with clips.

You should have them in your car because you may need them for anything you need to charge your battery safely.

Method 1 – Use Jump Leads

When your car barrage is dead, you have to jump-start it then that you can at least start the engine. once you start the locomotive, you can go to your destination, and you can charge your car there with a proper charger. To jump-start your car, you will need to connect the leap leads from another vehicle to your car barrage .
The rise leads can help you charge your car battery barely enough to start your car engine. however, if there is an issue with your car battery, startle leads won ’ thyroxine help oneself in such a scenario. It is very important to read your cable car battery manual to be sure how to connect the jump leads by rights. otherwise, it could damage your car battery. here are some crucial steps to follow .

  • Use a wire brush and clean the battery terminals so that there is no dirt, rust, or corrosion issue with them. This is important before you connect the jump leads so that the charging is proper.
  • The jump leads should not be more than 6 gauge so that the current can flow steadily and safely.
  • The donor car’s engine must be running for at least 10 minutes with the jump leads connected to your car so that there is enough charge on your battery to start your car engine.

Method 2 – Use Solar Panel and Solar Charger

If you have a solar gore installed at your home, you can charge your car barrage easily. however, it is not very effective when your battery is dead because it will take hours for the battery to get charged to even get started. You should have some cognition about compatibility before connecting your solar panel to your car battery. Using a solar mission accountant is the best manner to connect the solar dialog box to a car barrage for charging it up .
A solar commission accountant prevents your cable car battery from getting over-charged. Overcharging can damage a car battery and lower its life. In fact, a control can prevent reverse current flow. You can besides charge your car battery with a solar battery charger and it is the safest way when you are charging from a solar source. It will naturally prevent overcharging and inverse current. If you are buying a solar charger, make certain you take the size of the car barrage so that charging time is optimum. A 100W solar charger can charge a car battery in approximately 8 hours .

Method 3 – Use UPS Inverter

In today ’ south world, every family has a base UPS inverter to get power supply from the home inverter battery when there is a world power swerve. An inverter broadly converts the DC power of the battery to the AC baron of electricity. A home inverter battery is by and large a 12V battery which is equivalent to a cable car battery.

Hence, you can use it to charge your car battery, but you should check the manual of arms to ensure that the inverter and its battery are suitable for charging a car battery of equivalent capacity. In fact, most inverters have displays to check charging progress and prevent overload and reverse current .

Method 4 – Charge Battery By Putting It Into Another Vehicle

If you are not very confident about jump leads and charging from a solar panel and UPS inverter, the easiest option you have is putting your battery into another vehicle ’ south barrage spot to charge it. This is entirely applicable when you have another fomite where the battery is exchangeable to the battery you want to charge. If you are not certain that the batteries are alike in size and human body and even in specifications, you should avoid connecting them to another vehicle .
otherwise, it could damage the battery american samoa well as the home parts of the early vehicle. specifically, you should match the mAh of the battery. Attach the barrage and turn on the engine on the other vehicle and if it is not working, do not force it or be stubborn about it .

Method 5 – Use A Car Jump Starter

Every car owner should have a jump starter in their car so that it can save them in character their car barrage goes wholly dead. It will charge the battery precisely enough to get the engine started. Once the locomotive starts, you can use an alternator to charge the battery.

If you can not jump start with a newcomer, it is probably because your car battery is defective. however, you should disconnect all extra connections to lights, multimedia arrangement, and tune conditioner before jumpstart. furthermore, clean the terminals before connecting with a wire brush .

Method 6 – Use A Battery Isolator

last but not least, a battery isolator is useful in charging a junior-grade battery by driving charge from the alternator of the primary battery. It is not the most effective way, and it can get the occupation done. If the battery is wholly dead, it could be tough, but it is worth giving a try. The alternator first charges the basal battery and then supplies it to the battery isolator to charge the secondary coil battery. A barrage isolator is quite common for RV and campsites .


You need to charge your battery on the touch when your battery is running on low charge deoxyadenosine monophosphate well as when it is wholly dead. You may not constantly have a battery charger with you, and hence, you should know all the ways to charge your car battery without a charger. We have stated all the different methods, and you can choose any one as per suitability .

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