How To Charge Drone Battery Without Charger? Tips New 2022

How To Charge Drone Battery Without Charger

How To Charge Drone Battery Without Charger? In case you’ve got a drone, then sooner or later, you are likely to need to bill your drone off-grid.

The problem is that drones utilize big batteries to control a powerful storm that you want a much larger battery. An easy solar panel USB charger may be significant enough to hold your cellphone. Still, it is not likely to provide enough current to control a drone battery charger.

A couple of industrial alternatives could control your drone batteries with no AC socket, but I chose to construct my own…

To compare apples to apples (or batteries to batteries), then we must convert the potential for a storm in the typical milliampere-hour (mAh) listing evaluations to 5 hours (Wh).

Milliampere hour (mAh) battery capacity is determined by the voltage used, whereas watt-hours (Wh) arise the quantity of electricity that the battery will provide for more than an hour (when the voltage is understood ).

The calculation is really easy: the formulation is (mAh)*)V)/ / )000 = (Wh). The nominal working voltage for lithium-ion ion batteries is generally 3.7 volts; therefore, we’ll use that for our calculations.

Because I have experience with a Mavic Pro ($850 on Amazon), I’ll utilize the Mavic battery ($80 per on Amazon) for the cases in this article. Still, you can accommodate the subsequent talk to any drone battery.

The Mavic’s battery is rated at 43.6 Wh (3830mAh score x 11.4 functioning voltage / 1000).

But as your own Mavic will generally return home with a 30% fee left over, you’ll not ever need to completely charge the battery — only the 70 percent of the storm which has been utilized at the flight, or approximately 30.5 Wh.

For this conversation, it’s also vital that you be aware of the input and output signal of this official DJI and aftermarket ($16 on Amazon) DC car chargers out there. For your Mavic Pro, the input signal voltage is 12-16V, having an outcome of 13.2V and 6A.

This is essential for 2 reasons. First, your input voltage must be in that range, or the charger won’t charge the battery. Secondly, you will need an input that could discharge 6A worthiness of juice that’s a great deal of electricity and much beyond the capacity of the majority of mobile solar panels or small wind turbines.

It’s likely to utilize an inverter to measure up a DC input to AC and plug it into your standard AC drone charger, but this also entails a whole lot of inefficiency (plus a few difficulties with voltage, as we’ll discuss). Whenever possible, it’s better to utilize a DC-DC charging platform.

In the end, until you decide what you will need to bill your drone batteries off-grid, you will need to consider your particular requirements. Would you only wish to find a few additional flights, or are you trying to find many fees during a lengthy period?

Read also: Best Drone Battery Charger

how to charge a drone battery with a usb cable

Average Charging Time For Standard Drone Batteries

Drones must be lightweight and compact enough for flying. They come with batteries to power their components. DJI’s consumer and recreational drones have 30-40 minutes flight times, depending on the model. This means that you might need to charge your drone more often if it is being used for extended periods.

You might wonder how long it takes for drone batteries to fully charge.

Below is a table that shows how long it takes to charge most DJI drones. These drones can be charged using a USB cable or a charging hub. The charging hub will charge your drone’s batteries faster than a USB cable.

Drone model

DJI Spark

DJI Mavic Mini

DJI Mavic Mini 2

DJI Mavic Air 2

DJI Mavic 2

DJI Phantom 4

USB charging

80 mins

90 mins

90 mins

Charging hub

55 mins

50 mins

50 mins

1 hour and 35 mins

1 hour and 30 minutes

1 hour and 10 minutes

The charging times for different drone models will vary according to the model. Because they have smaller batteries than larger drone models, smaller drones like the Spark and Mini charge faster.

Some drone models don’t support USB charging for various reasons. Because the batteries of smaller drones don’t require DJI’s proprietary charger, they have USB charging. You can also use smaller USB chargers to charge the Spark and Mini lines, which is a good thing, considering they are small and compact.

How to Charge a Drone without a Charger

Private drones are an essential tool for aerial photographers and cinematographers. A personal drone can be used to shoot images or movies from a birds-ey perspective by a specialist.

Your battery must be fully charged to capture the best images or videos. Many people forget to bring their charger with them, which is when they get into trouble.

How can you charge a drone battery if you don’t have a charger? It is the same as other electric gadgets. It’s not the same as charging an air hog helicopter.

We have provided three ways to charge a drone’s battery without a charger. Let’s start:

Method 1: Use a USB Port

If you have to quickly charge your drone but don’t have a charger at hand, a USB connection is the best choice.

A USB cord can be purchased that looks similar to a power cord. Attach your USB device to your computer, printer, camera or other electrical gadgets with USB ports. Connect your USB port to your power bank, computer or printer. You can only use those devices that can access or support the USB connector.

Then, take your device out and connect the charging cable. Next, turn on your computer or laptop and plug in the charging wire. In no time, your battery will be fully charged. You will be able to fly it like an RC flying wing.

Method 2: Use a Power Bank

You can charge your drone with reliable power banks. They can be purchased online in advance.

Anything that can charge your drone’s battery will be necessary. If you are going completely off-grid, it will be able to keep your drone running for long periods. Camera operators who are experienced will often have extra equipment to ensure their cameras don’t get wet. This is especially true if you don’t plan to be near an electric source or charging point.

Some power banks include a 12-volt DC output. You can charge your drone’s battery using a car charger.

While power banks can be expensive, a few are worth the cost. These power banks are a great way to increase the battery’s durability when you are out of town or without electricity.

How to Charge a Drone without a Charger

Method 3: Using Extra Batteries

Another tip from a pro. It’s a good idea to have extra batteries. If you are willing to use it, make sure it isn’t one of the cheap knockoffs. Cables from the local store are not recommended.

The DroneMax M10, for example, is a great drone to have around. The drone’s battery can keep it going for several more rounds. You can also charge Li-po batteries with no need for a charger.

This is not an affordable option. This is why you need to be prepared if you plan to use this method. We have listed some high-quality batteries that can be used to power your drone even without a charger.

Factors That Can Influence Charging Times

You might now be curious about the charging times for different drone models. Let’s look at some factors that affect the charging time of drones.

1. Size of the battery

Because larger drones require more power, larger batteries will be required. Larger batteries will take longer to fully charge than smaller batteries such as the Spark or the Mini.

2. Charging methods

Different drones have different charging methods, which can impact how much power your drone can receive while charging. The DJI Mavic Mini can also be charged with a USB cable or a two-way charger.

The USB cable can deliver 18 watts of power, while the two-way charger hub can charge the battery up to 29 Watts. The charging hub can supply more power and charge the battery faster.

Factors That Can Influence Charging Times

3. Temperature conditions

The temperature in your immediate environment can affect your drone’s battery life. Temperature extremes can affect how long it takes for your drone to charge. Avoid charging your drone’s batteries in extreme temperatures. This will cause your drone to take longer to charge and could also lead to damage.

4. Battery health

Battery health is a factor in the time it takes for a battery charge to complete. Because it has full power capacity, a healthy drone battery will take longer to charge. Drone batteries that are not as healthy can take longer to charge because they don’t have the same power capacity.

When Should You Take Your Battery From The Charger?

It is common advice not to overcharge or leave electronics charging overnight. Some electronics can keep charging even after reaching 100% of their battery life. We do this on our phones and laptops, but it doesn’t work for some newer models.

Despite this, you should be pleased that your DJI drone’s batteries can be charged for as long or as you like. However, you shouldn’t leave them unattended. DJI drone batteries are called “Intelligent Batteries” and have many safety features.

DJI’s Intelligent Battery features include a 100% charge limit, even if the batteries are left on the charger overnight. We are also seeing this feature in many other devices to ensure that their batteries don’t take in too much charge.

When Should You Take Your Battery From The Charger

You don’t need to leave your DJI drone batteries plugged in for more than the recommended charging time. They won’t absorb more than 100% charge, so you don’t have any reason to. The batteries will stop charging automatically when they reach 100%.

It is, therefore, safe to charge DJI drone batteries overnight. However, you should not leave the batteries charging indefinitely as this could cause damage to both the batteries and the charging hub.


Basics for Charging a Drone Battery With a USB Charger

Basics for Charging a Drone Battery With a USB Charger

You need to be familiar with the basics of how to charge your device. These might include the type of battery, charging options, and so on. These are all important aspects of your drone. Let’s learn more!

What Kind of Batteries Does Drone Use?

Drones are usually powered by LiPo batteries due to their large capacity and faster output. They can also last a very long time. Sometimes, you can find NiCad or NiMH batteries in a drone.

The amount currently released by drone batteries is usually what divides them into two types. The first is the high-multiplier discharge, also known as a high multiplier drone battery. The second is the normal discharge C-rate, commonly known as a drone battery.

When choosing a drone battery, you should consider the requirements of your model. There will be a wide range of capacities for drone batteries: aerial drone batteries, drone batteries for agriculture, and toy drone batteries. It’s best to refer to the model information.

The charging option is also important, in addition to the battery type. Let’s find out more about this in the next section.

What Charging Options Does the Battery Provide?

What Charging Options Does the Battery Provide

You can now use the cord included with your drone. There’s also good news if you lose it. By default, drone batteries offer USB DC charging.

Now, you may be wondering how to charge a drone battery without a charger.

You must balance the batteries in order to charge a LiPo. This can be done with your USB cable. The power adapter will provide a 5 volt DC average, as required by USB. The amperage ranges from 0.07A up to 2.4A.

There are many power sources that can be used to charge USB devices. It is important to be aware of which power sources are best for USB charging. Let’s see what we can do!

What Power Sources Are Good for USB Charging?

What Power Sources Are Good for USB Charging

You have many options for power sources to charge your drone via USB. There are many options for charging your drone using power banks, carports and laptop ports. We will discuss them in detail and determine if they are a good source. Take a look at these:

Laptop ports

If your computer/laptop has a Powershare USB Port, you can charge your drone via USB. Simply plug in the cable to charge your device. Your laptop’s power will be transferred into the drone’s battery.

The standard voltage for laptop USB ports is 5V at 0.5 Amps. The USB offers half the current, so it charges your device at half speed.

As you can see, the charging process is slow, but it’s still a good thing. It helps retain more charge than the fast charging method. If the charging takes too long, you can stop it at 80%. It should work perfectly!

Power Banks

A power bank can charge your drone much faster than a regular charger. This can vary depending on which output port you use.

There are many output quality options, such as 1A-2A and 2.5A. Your gadgets will charge faster if you increase the Amps. If you require a quick charge, plug your USB cable into the port with the most Amps.


Normally, USB ports for cars have lower amperage. It only draws 0.5A, compared to 2.1A for laptops. They are not fast enough to charge your device.

However, if you plug the drone battery into your car, it will charge slowly. This is only an option if there are no other options.

Next, we will discuss the benefits and drawbacks of USB charging. Let’s get to it!

Pros and Cons of USB-charging A Drone Battery

Pros and Cons of USB-charging A Drone Battery

As with all other methods, the USB charging method has its pros and cons. We’ve listed a few, so you know everything.


  • USB charging provides the exact power rate for the device
  • The battery will not be damaged.
  • The magic air battery will not strain if you charge it with a USB.
  • The USB protocol doesn’t allow the battery to overcharge.
  • Because charging is slow compared to other processes, this is why it is so.


  • The battery’s vitality is reduced by charging via USB
  • It produces more heat, which could reduce the battery’s durability.
  • The battery can be damaged by fluctuations in the power output.
  • Poor quality USB chargers can lead to poor AC-DC conversion
  • It can also cause battery problems for the drone.

Steps to Charge Your Drone Battery With a USB Cable

Steps to Charge Your Drone Battery With a USB Cable

Don’t be worried if you don’t know how to charge your drone batteries. This segment will explain how to charge your drone battery. This is how you can charge your sky rider drone.

First, choose the right USB cable to charge your drone.

Let’s take a look at some of the options available!

First, choose the right USB charger cable.

We’ve compiled a list of the top USB cables to charge your drone battery. You can find a replacement cable for your DJI Spark battery charger cable here.

You can now charge your drone’s battery using any one of these cables. Let’s now see how to charge your drone battery using one of these cables!

Step 1: Connect your USB cable to the Power Source & Drone

Connect the USB charging cable first to the drone. Connect the other end of the USB charging cable to your preferred power source. You can choose from any of the power sources mentioned above. These could be used as a computer, laptop, or power bank port.

Step 2: Confirm Charging

The USB will flash the red light if everything is connected correctly. This indicates that your drone’s battery has started charging. If the red light doesn’t blink, you will need to inspect the connections again.

Step 3: Unplug your USB Cable

Once the green light starts flashing, unplug it. This means that your drone batteries have fully charged. The batteries won’t get overcharged.

It’s so simple to charge your drone battery using a USB cable. Before we let you go, however, there is something you should know. This is the charging time. Let’s take a look at it!

Drone Battery Charging Time using a USB Cable

Drone Battery Charging Time using a USB Cable

The charging time will depend on the port used to charge your drone and the capacity of the battery. Your charging time will depend on how large your battery is or how many mAh. Here are some steps to help you calculate the charging time.

Step 1: Calculate the Charging Current

Let’s say your drone battery has a capacity of 8 Ah. First, let’s measure the battery’s charging current. This current must be 10% of the Ah rating of the battery.

The charging current for 8Ah Batterie = 8 Ah x (10/100 = 0.8 Amperes).

Step 2: Calculate the Charging Time

We now consider the range between 0.8-1 because of fluctuations. Let’s suppose we used 1 Amp to charge the battery. Charging time for an 8 Ah battery is 8/1 = 8 Hours.


This is an absolute case. In some cases, however, losses can reach 40%.

Also, 8 x 40/100 = 3.2 (8 Ah x 40% losses). Hence, 8+3.2 = 11.2 Ah ( 8 Ah + Losses). Now, charging time of battery = Ah/charging current

In actuality, the following values should be used: 11.2/1 = 11 or 11 Hrs.

An 8Ah battery would take 11 hours to fully charge using a USB cable. In this instance, the supplied charging current is 1A.

Is USB Charging the Only Option to Charge Drone Batteries?

You don’t have to charge your drone battery via USB. A solar panel can be used to charge your batteries. You will need your charger controller in this instance. The solar charger will charge the drone’s batteries.

You can use an alternative charger to charge your drone’s batteries. These are our top recommendations for drone chargers.

Tips to Avoid Drone Battery Damages

Tips to Avoid Drone Battery Damages

These are some tips to help you avoid damaging your drone’s batteries. These tips will help you avoid any unwanted problems.

Tip 1: Charge Your Drone Batteries Outdoors

Although it is unlikely that the drone batteries will explode, it can happen. To be safe, you should charge your drone batteries outdoors. You won’t even be in the vicinity of any lethal smoke it emits, even if it bursts.

Tip 2 – Don’t keep the batteries fully charged or discharging

Your drone batteries should never be left unattended for longer than one month. This can impact the battery’s durability.

It could even cause them to become sick from all the chemical spillage. You won’t be allowed to use it again.

Tip 3: Partially Charge the Batteries

To reduce the pressure on the batteries, you can partially discharge them. This will increase the battery’s lifespan. However, ensure that your drone’s batteries have been updated to the most recent firmware before activating it.

This article is all about drone batteries and how to charge them using a USB cable. We have covered the basics of drone batteries as well as the steps to charge them.

How To Store Batteries For Longer Periods

You need to know that DJI drone batteries, or any drone batteries for that matter, must be stored properly to get the best out of them.

While this is not always true for batteries in other electronic devices, drone batteries are designed and manufactured to be very different. To ensure that your batteries last the expected time, you must know how to store them properly.

You should not leave your drone batteries fully charged or discharged for longer than one month. This can reduce their lifespan and may even cause irreparable damage.

Sometimes you will need to store your drone batteries indefinitely without ever using them. It is not a good idea for the batteries to be stored if they are full. The drone’s battery should be kept at 70%. Keep it charged if it’s too low. You can use the drone to increase its speed until it reaches 70%.

The battery can be partially discharged to reduce its stress and make it last longer.

If you don’t plan on using your drone for a long time, store the batteries somewhere else than your drone. This is because it can damage both the drone and the batteries. If you plan to keep the batteries in the drone for a prolonged period, it is best to take them out. Instead of storing the batteries in your drone, keep them in its case.

Your drone batteries should be kept out of direct sunlight as the heat from the sun can cause damage. Your battery should be kept in a dry, dark, and cool place, such as a cabinet away from direct sunlight. Your drone batteries should be kept indoors and not outdoors.

Ensure you have the latest firmware installed on your drone before using it again. Otherwise, the drone will not take off.

Always refer to the battery care manual of the manufacturer if in doubt. DJI also has an Intelligent Flight Battery manual.

Indicators Of Battery Life – What To Look Out For?

Like all electronic devices, Drone batteries will start to deteriorate as soon as you use them. Because drone batteries are limited in their charge cycle, they will start to deteriorate faster the more you charge them. Storage conditions also play a major role in the battery’s lifespan. What are some indicators of battery health?

The DJI Go4 App will display information about your battery, including its temperature and remaining charge cycles. To learn more about the battery health of your drone, you can access Aircraft Battery from within the app.

You can still check the battery status of certain drones using an app. You can do this by holding the power button down for five seconds. Depending on your battery’s state, the LEDs in the battery will flash different patterns. If you choose this method, refer to the table below for information about checking your drone’s battery health.


  • O – LED lights up
  • U – LED blinking
  • X – LEDs not lit up

Indicators Of Battery Life - What To Look Out For

A battery with signs of bloating shouldn’t be charged or used, even if it is still working. Bloated batteries can cause serious problems, especially if they are trying to be charged.


Is it possible to charge a drone using an AC outlet?

There are many options for charging your drone batteries using an AC outlet. I decided to make my own. We must first convert a battery’s power from milliamperes (mAh) to Watt-hours (Wh) to compare apples with apples or batteries to batteries.

 how to charge mavic pro battery without charger

What is the minimum voltage requirement for a DJI vehicle charger?

The main problem seems to be the 12-16V input voltage of the DJI vehicle charger, which means that charging a Mavic battery requires 6A amperage.

How do you charge a drone battery using a USB cable?

As a backup, you can use the included cord. This is a USB cable you can use to connect your computer. A wall charger can also be connected to the small USB port on the drone’s front. If you do this, you won’t have to take the batteries out of the drone.

Read also: Best Long Range Drones



Most drones come with a charger to charge the drone battery. However, there are times when you may need to charge the drone battery without the charger. This can be done by using a power bank or a USB cable.

There are a few things to keep in mind when charging a drone battery: making sure the battery is fully charged, using the correct charger, and following the manufacturer’s instructions. hopes this guide is useful.

Leave a Reply

Your email address will not be published.