How To Charge Drone Battery Without Charger 2023: Top Full Guide

How To Charge Drone Battery Without Charger 2023: Top Full Guide

In today’s world, personal drones are a vital tool for many professionals in the field of aerial photography and videography. With a personal drone, a professional can take a video or a photograph from a bird’s eye view. But, to take the best picture or the best video, the battery must be fully charged. How to charge a drone battery without a charger?

In this article, you will find two ways that can help you how to charge drone battery without charger.


Overview about charge drone battery without charger

Drones use big batteries to manage powerful storms. You will need a larger battery. A simple solar panel USB charger might be sufficient to charge your phone. It is unlikely to supply enough current to charge a drone’s battery.

There are a few industrial options that could power your drone batteries without an AC socket. But I decided to build my own…

If we want to compare apples with apples, or batteries with batteries, then we need to convert the potential storm in the usual milliampere-hours (mAh) listing evaluations into 5 hours (Wh).

Milliampere-hour battery (mAh) capacity is dependent on the voltage. Watt-hours (Wh), however, is the amount of electricity the battery can provide for more than an hour (when voltage is understood).

It is very easy to calculate: (mAh)*?V)/ (/ )000 =(Wh). We will use this as our calculation voltage. The nominal operating volt for a lithium-ion battery is generally 3.7V.

The Mavic Pro is a Mavic Pro that I have used ($850 on Amazon). I will use the Mavic battery ($80 on Amazon) to cover the cases. You can still accommodate the talk to any drone battery.

Mavic’s battery is 43.6 Wh (3830mAh score, 11.4 functioning voltage/1000).

Your Mavic will usually return home with a $30 fee, so you won’t ever have to fully charge it. You’ll only need to use 70% of the storm or 30.5 Wh.

It is important to be familiar with the input and output signals of official DJI ($40 Amazon), and aftermarket ($16 Amazon) DC car chargers. The input voltage for your Mavic Pro is 12-16V with an output of 13.2V or 6A.

This is important for two reasons. The first is that the input vol must fall within the specified range or the charger will not charge the battery. You will also need an input voltage that can discharge 6A worthiness. This is a lot of electricity, and far beyond the capabilities of most small wind turbines or mobile solar panels. ( In comparison, USB chargers deliver 5V at just 2A or less)

An inverter is used to convert DC input to AC. This will allow you to plug your drone into an AC charger. However, this can lead to a lot of inefficiency and voltage issues. It is better to use a DC-DC charging station whenever possible.

Before you can decide how much you will have to invoice your drone batteries off-grid for, you need to think about your specific requirements. Are you looking for a few extra flights or many fees over a long period of time?

How To Charge Drone Battery Without Charger

how to charge drone battery without charger

Target Zero Sherpa 100

Goal Zero Sherpa 100 is the best I’ve found ($360 on Amazon). This video demonstrates the capabilities of Goal Zero Sherpa 100.

The Goal Zero Sherpa 100 looks like a good system to charge your phone batteries, camera, or drone batteries, and any other electronic equipment that you have.

A 12V DC output interface is one of the most impressive features. This means that if your drone has a car charger, it can be charged directly from DC to DC without needing to transfer electrons to an AC inverter.

Although the Goal Zero Sherpa 100 is a bit more expensive at $360 it was still the best option for me if I had extended backcountry trip.

DroneMax M10

The DroneMax M10 can be used to power two additional flights.

The DroneMax M10 battery is graded at 99Wh. This means that you can make slightly more if your battery is just 70% depleted.

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However, new drone batteries cost between $60-$80 on Amazon. This means that you won’t save a lot of money by buying just two more batteries.

Use the USB Port to charge a Li-ion battery

Use the USB Port to charge a Li-ion battery

If you have an urgent need to charge your lithium-ion battery (6600-37) without a charger, it is best to use a USB port to do so.

It is easy and complicated to charge a 6600-37 li-ion battery using a USB port. Let’s take a look at these steps to make your job easier:

A USB cable that is similar to a phone charger can be purchased.

Connect the USB end of your computer, printer, power bank, or another electronic device that supports the USB port to your laptop, desktop, printer, camera, or any other electronic device with USB ports.

  • Take your device and connect the charging cable to it.
  • Next, turn on your computer or laptop or any other suitable device.
  • Your battery will be charging quickly.

Safety Tips

  • While you’re trying this trick, make sure to follow the safety tips below. This is essential for your safety and the safety of your device.
  • Charge the battery by placing it in the device to see full battery voltage.
  • Charge only one device at once from the USB port.

It is important to never charge your battery with more than 500aM of current, as it could cause a system failure.

Is USB Charging Bad for the Battery?

Is USB Charging Bad for the Battery?

It’s safe to charge your phone with your computer or laptop. If you’re in a rush, however, there may be a problem. It will take longer for the battery to charge than it will receive fast charging. You should be patient when charging your battery via a USB port

It’s dangerous to charge your smartphone via a USB port if it isn’t already. Why? The USB host is unable to supply a stable current or charge your battery. Charging a lithium-ion battery with a USB port can cause damage to the chemical components.

It can also damage your smartphone. It’s best to always have your battery charger. It’s better to have a spare charger in case you lose it. This will protect your phone from damage and your wallet.

Solar Panel for Charging Lithium-ion Battery (10-36).

You might be wondering how to charge my Lithium-Ion Battery with a Solar Panel. You can, I assure you. You can also charge your lead-acid battery. You will need a charger controller if you want to charge your batteries from the solar charger.

Without one, the solar charging system cannot charge any battery. If you wish to charge your solar panel’s battery, you will need a solar charger controller (6600-45 or the best quality solar inverter (5400-50). You can’t leave this option.

Clip Charger to Charge Lithium-ion Batteries

Clip Charger to Charge Lithium-ion Batteries

A clip charger is another option to charge your lithium-ion batteries. You will need to remove the battery from your phone or another device in order to charge it with a clip charger. Next, place the battery onto the charging platform of your clip charger. Then, plug the charger into the power board and turn it on. It will charge your battery quickly and easily.

This type of charger is very rare nowadays. You are lucky to have one. A universal USB clip charger (10-44) can be purchased on the market. It’s easy to carry around, such as the Lenmar PPUCLIP universal USB clip charger or Emerging Power EPSC battery charger 3.7VDC 0.82Ax2.

You can also use this universal charger to quickly charge a 3.7V li-ion battery (90-30) when you are in a crisis.

Car Battery Charger for Lithium-ion Battery

Are there any other options for charging a li-ion battery with no charger (10-11?)? Cool down. Another option is to cool down while you drive your car. It is possible to charge your car’s battery easily. How do you do it? It’s easy. It is as easy as connecting the battery to your car’s lead-acid battery.

You will need small light bulbs to regulate the current flow when charging your battery in this clever manner.

You may be wondering how many small light bulbs you should use. Three small light bulbs are required to charge a 13V battery in your car. To charge the battery, you will need to place three light bulbs in parallel. The battery will be charged at 0.5 amps. Wait for about 10-15 minutes. The battery will be charged enough to allow you to use it.

Safety Tips

  • To avoid injury or mischief, ensure you follow these safety tips:
  • When charging, do not leave the battery unattended.
  • Do not allow your batteries to reach its maximum capacity. This could prevent your battery from catching fire.
  • You should wear a safety mask and glasses when charging your batteries, as sparks or ignition could occur.

Charging Lithium Battery from an Alternative Battery

There is another way to charge a lithium-ion battery using a USB charger (20-36). This simple method requires you to purchase 3 AAA batteries in order to quickly charge your battery. When you receive the batteries, connect them all together.

Each battery has 1.5V, so the three batteries will create 4.5V. To fully charge a standard cell phone battery, it needs 3.7V. The three AAA batteries, however, will provide 4.5V. They will charge your battery quickly and easily. One thing to remember is that you shouldn’t use too much voltage when charging your battery. This could cause damage to your battery cells.

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Extra Batteries

Extra Batteries

Another veteran move. It is always a good idea to carry extra batteries. You should also ensure that you don’t buy cheap imitations.

For instance, the DroneMax M10 is a great drone to have around. It has enough battery capacity to last for several more rounds. This isn’t a cheap way to do the job.

Create Your Own Charger

If you are unable to find the charger or have forgotten it, you can make your own. However, this is not recommended as it would be a “desperate times demand for desperate measures” situation.

Because the battery draws voltage, its capacity is measured in milliampere-hours or mAh. Instead, convert it to watt-hours (Wh) which is the amount of energy any battery can produce for approximately an hour if you know its voltage.

This formula can be used to calculate it:

(mAh) x V)/1000 = Wh

The basic operating voltage for Li-ion batteries is approximately 3.7 volts. Let’s use that base voltage to charge a Mavic battery. You can also extrapolate this value for other batteries. These batteries are rated at 43.6 Watt-hours due to their operating voltage of approximately 11.4 volts and 3,830mAh.

After a hard day of work, drone owners typically return with a 30% charge. To reach maximum capacity, you will need to charge the remaining 70%. This is approximately 30.5 watt-hours.

Car chargers can be used to get you there. These chargers are DC chargers. A Mavic Pro’s input voltage and output voltages are 12.16 volts and 6. amps, respectively.

For the charger to function, it is essential that the input voltages of the charger and battery be the same. The input source must have at least six amps of power. A regular USB charger should be two amps.

An inverter can be used to boost the AC input, but it is not very efficient. A DC to DC system is the best option. You will also need to determine if multiple flights require charging. This can be done by checking the flight time of your original battery after it has fully charged.

If you need to charge a lithium-ion battery, you can also use a portable car jumper battery. You will have enough power to charge your device for at least one more flight.

Semi-Diy Option To charge Drone Batteries OFF-Grid

Semi-Diy Option To charge Drone Batteries OFF-Grid

If you’re only going to be away from an AC outlet for a few days and you are only looking to get one extra flight, a much simpler and cheaper option is to just bring a fully charged high capacity battery with you.

These are the two options available to charge your drone’s battery for at least one more flight.

Power Bank for Laptop Travel Chargers – 90 Watts

This battery is $100 on Amazon and has a 90 Wh capacity (24.000mAh rating x 3.75 li-ion voltage/1000). It should provide enough power to charge at least one drone’s battery.

It is small, weighs only 624g (or 1.4 lbs), and has an AC inverter built-in so that you can plug it directly into your regular AC drone battery charger.

It doesn’t have direct 12VDC out, so it isn’t efficient. You can increase the output of this battery to AC, then lower it back to DC to charge your drone batteries. This makes it less efficient.

It is still quite expensive at $100, however, when compared to other flight batteries.

Portable Battery Power Bank 130Wh

Portable Battery Power Bank 130Wh

This 130Wh drone charger (rated at 35000mAh x 3.7 Li-ion base voltage/1000) can be charged directly to DC via a 12V DC output ($100 – Amazon).

The micro-usb can be used to charge the battery. However, if you’re really out of the grid, you can also charge it with a solar panel charger. This is not practical as it takes a long time.

If you’re trying to charge a Mavic, the DC output port can only handle four amps. This may cause the battery to be less than the minimum input current threshold. (I haven’t tested this battery, so I don’t know for certain).

18000mAh Portable Car Jump Starter

18000mAh Portable Car Jump Starter

This car jump starter battery ($70 Amazon) is another lithium-ion batteries that can provide enough juice to charge your drone’s battery.

The batteries are small and lightweight (listed at 500g/1.1 pounds). Although it has a smaller capacity, this battery is a lot less expensive than the other options.

This battery is intended to be a portable car jumpstarter with a 12V/300A jump port. However, it also has an ordinary 12DC output port so that you can charge your drone batteries DC-DC without using an inverter or car charger.

Similar car battery jump starters were unsuccessful. I tried one with 70 Wh, and it didn’t charge at all. If you are curious, your drone battery charger can be connected directly to the 12V/300A car batteries jumper leads. This is in case you don’t have a 12V output port.

The cost of the drone is not worth it. You can buy another drone battery for $70.

How To Charge Drone Battery?

How To Charge Drone Battery

The first thing that you want to understand concerning life batteries is that they are similar to other batteries you could be acquainted with.

Should you drain a lot of energy from a lipo battery or place too much, you may permanently damage it or possibly cause a fire, and that’s why it’s pretty essential to keep a watch out for the energy left on your battery as you fly. This way, you can know if it’s time to land and maintain your batteries wholesomely.

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Storage Voltage

When you buy a brand new life battery, it’ll come partly charged. This partial charge is known as the Storage Voltage. Storage voltage is where every cell is charged to approximately 3.8 volts. (Do not be concerned if you’re not familiar with battery cells, then, we’ll get more into that later).

The cause of this is a life battery is the most secure at that voltage. Any more or less electricity in the cell will cause the battery to degrade and eliminate efficiency gradually. That is also why it’s essential to control or release your batteries back to storage voltage soon after using them.

LiPo Cell Voltage

LiPo Cell Voltage

The voltage range for an average lipo battery mobile is 3.2v to 4.2v. Any lesser compared to 3.2v along with the battery might be permanently damaged. On the other hand, any more significant than 4.2v and you significantly increase the danger of a storm exploding into flames.

Usually, you may begin with a battery-powered cell that’s at storage control or 3.8v, put it on the charger, then allow the charger to charge the battery to 4.2v, then move fly before the battery voltage drops to someplace at the 3.5v to 3.7v range based on how good you wish to be on your batteries as well as your comfort level.

You may ask, why don’t you fly till they are all down to 3.2v? Of course, you can, but it puts extra strain on the batteries, shortens their life just a bit, and generally, once you fly and provide the drone a burst of throttle, the battery will sag, and the voltage will fall as it attempts to provide all of the electricity it could.

Whether this sag induces the battery mobile to proceed below 3.2v is going to cause further harm. Additionally, many drone batteries have been made from several cells, and you do not always know the specific voltage of each cellphone.

If you’ve got a battery generated from 6 cells, then they won’t all discharge at precisely the same speed, and you might wind up with one mobile at 3.0v along with many others in 3.4v. If that’s the instance, you risk damaging a mobile or the whole battery.

So that’s the reason why the recommendation would be to property when your batteries are in 3.5v a cell or higher. However, you could also notice that once your property and also give your batteries a couple of minutes to recover from their hard work, the voltage will probably recover marginally along with your 3.5v battery cells can stabilize nearer to 3.6v or 3.7v each cell.

Some folks will even quit flying just the ideal time that their batteries are in 3.8v per cell so that they won’t need to a storage charge them whenever they’re finished. Of course, you receive less flight time, but it may be well worth the trade-off for you.

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Battery Cells

Battery Cells

Drone batteries are available in various shapes, sizes, cell counts, connector types, and much more. Everything from a tiny single-cell battery to get a “Tiny Whoop” into a massive 6-cell battery is frequently utilized in drones with 5″ propellers. ( Yes, they do come bigger than 6 mobile types, but should you want one of this manual is probably not for you.)

If you add several cells together to make a larger, more robust battery, the voltage of the entire battery is multiplied with the number of cells. For instance, a 4’s battery that comprises 4 lipo cells in series would have a maximum cost of 4.2v x 4 or 16.8v. So 6’s battery could have a maximum billed voltage of 25.2v.

Along with the voltage you’ve got, the quicker an electric engine will spin. That is also why it’s essential to set the ideal racket engine with the perfect battery voltage. However, we’ll leave that for a second manual. The critical step here is to know that the connection between voltage and cell count.

I would also recommend getting your OSD screen the typical cell voltage on your FPV goggles. That way, it will not matter if you’re flying with a 4s or 6s battery-powered, either way, it will demonstrate the average cell voltage, and you’ll get accustomed to using that value to determine when to property.

You could also observe a battery recorded as 4s2p or 2s2p. But, again, that’s merely letting the consumer know that several cells in series and several cells in parallel make the voltage and power required for the available battery.

So, in the instance of a 4s2p, it lets you know four cells wired in series, each composed of two cells wired in parallel to get additional capability without increasing voltage.

Any lipo battery created from over one cell can possess the cells to become out of equilibrium. Ideally, it would be best if you had all of the cells in one battery to be in precisely the same voltage in any way times. To assist you in attaining this, your lipo charger includes a charging option referred to as “equilibrium charging.”

Some chargers may also divide the charging into “rapid charging” and “equilibrium charging” stages. They’ll first quickly charge the cells up into something near fully charged and slowly top off them while assessing the voltage of each cell to be sure they’re equally set when completed.

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For optimum health, you always need to balance control your batteries. That is why your two mobile or increased LiPo battery includes another plug on it. This instant plug is the equilibrium plug and can be used by your charger to monitor and equilibrium control each cell separately.

It’s also essential to track the voltage of every cell in your battery from time to time. All lipo chargers capable of charging 2s or higher batteries should reveal the voltage of each cell of the battery life.

Should you notice that once you’re finished with a battery, among these cells is considerably lower voltage than others, you know it can be time to breathe which battery.

LiPo Battery Charging

This brings us to the part on charging a lipo battery. To maximize the useful lifespan of the battery life, you want to understand a couple of things about the setting. To start with, never depart charging batteries unattended. Second, when a lipo is charging, the odds of fire are significantly improved.

A healthier undamaged lipo billed adequately is not likely to catch fire. Still, FPV drones aren’t just kind to batteries, and charging a battery that has been damaged in a collision or more discharged can be exceedingly dangerous.

The most effective way to bill a lipo battery and the one that puts the least amount of pressure on your battery would be to bill at a speed of “1C” or one times capability. A 1C rate implies that the present will charge the whole battery in 1 hour ( supposing you’re beginning with a fully discharged battery of approximately 3.2v ).

By way of instance, if you had a 1000mAh lipo to bill at 1C, you’d place your charger to get 1 Amp. If you needed a 500mAh battery, then you’d put your charger to 0.5 Amps. In case you’ve got a 1500mAh battery, then you’d place the charger to 1.5 Amps, and in case you’ve got a 3500mAh battery, then you’d put the charger to 3.5 Amps.

Many batteries will record a maximum charging C-rating in their packaging that will be higher than 1C, but it’s still better to set slower when possible.

Don’t Leave Them Fully Charged For Long

Don’t Leave Them Fully Charged For Long

After a lipo battery is charged, it’s ideal to utilize it “shortly” and then return the battery to storage voltage. That’s because a battery not in storage voltage is constantly degrading over the years, and this damage is accumulative.

For instance, a battery left full fee for a month might have significantly improved internal resistance when used which may cause a decline in functionality and an increase in heat. But, unfortunately, there’s not any magic number for how long to make a lipo fully charged.

Leaving it fully charged for 1 day on 10 different occasions is like going it entirely set 10 times in a row. Or leaving it fully charged for 1 hour 24 times are just like leaving it fully charged for 1 day at one time.

Generally speaking, most men and women discover leaving batteries fully charged for a day or so is okay. So if You Discover yourself using a few fully charged batteries and no plans to utilize them in the Following Day or 2, it’d be best to release

Down them to storage voltage.

Discharge Rate or C-Rating

Discharge Rate or C-Rating

LiPo batteries are well known for having the ability to dish out a great deal of power speedily. This is the most crucial reason why we use them rather than different batteries such as Lithium-Ion. The greater the discharge speed or C-rating of their artillery, the greater the capability they could provide continuously without causing damage to the battery life.

It’s highly debated how accurate the producer’s C-ratings are due to their batteries. Still, it’s relatively safe to say that you can compare C-ratings for comparable batteries in precisely the same manufacture to obtain a notion that the storm could deliver more electricity safely.

Most batteries may even record a burst C-rating. Here is the total amount of power that the battery may provide for a fast blast or a couple of seconds without causing harm and will be greater than the constant C-rating of the storm. Possessing a fantastic burst score is very good for those times when you wish to move the full-throttle rapidly.

But keep in mind that moving all out for over a couple of minutes may harm your battery if your motors may draw more electricity than the C-rating of the storm.

LiPo’s Don’t Like Extreme Temperatures

Heat and cold are the enemies of life batteries. Letting life batteries receive hot during use or particularly during charging will harm them. And on the opposite side, chilly temperatures will reduce the operation of a lipo battery. Should you fly in cold climates, then bear this in mind.

Attempt to maintain your batteries hot, but not hot, before use in chilly weather. Once in the atmosphere, the usage of the batteries can keep them somewhat warm. However, you’ll observe they won’t perform exceptionally, and you’re utilized to.

Their voltage will be reduced, and the sag you are feeling when forcing them to their limitations will be higher. The final result is less electricity and shorter flight times.

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LiPo Lifespan

LiPo Lifespan

LiPo batteries have a limited lifespan. Finally, after 300 or so bill cycles, you’ll discover that many LiPo batteries have dropped a great deal of functionality, and it’ll be time to retire. You’ll observe that you become less and less flight time and not as much “punch” because you did if the battery was brand new.

Another indication of a battery being prepared for Entry is “puffing.” Worn out or mistreated batteries will expand or puff up as elements in the battery become a gas. In the end, in case your battery charger may quantify the battery’s internal resistance, keep tabs on these amounts.

A sudden leap or using one mobile has an internal resistance that’s a lot greater than others, indicating that the battery ought to be retired.

But just how long they last and the number of cycles you receive from these will significantly depend on how good you’ve been to them, not over/undercharging them, keeping them voltage, rather than letting them get too hot.

Why Does a LiPo Battery Fail

Why Does a LiPo Battery Fail

Before I proceed to drone safety precautions, it’s necessary first to understand what’s occurring when a LiPo battery fails. The 3 major battery failure modes are overcharging, over-discharging, and cell damage.


When a LiPo battery is overcharged, the battery’s anode becomes plated with lithium metal, and the cathode produces carbon dioxide. The pressure within the battery increases as more gas is made before the outer surface of the LiPo drops and vents gas. LiPo venting is generally accompanied by fires that contribute to the whole battery ruining itself.

Overcharging can be avoided by charging LiPo batteries into a maximum of 4.2 volts per cell (or even 4.35V for lithium-ion high voltage packs) and charging in a secure current setting. I suggest that a 1C charge rate. To find out more about C evaluations, you may read this article here.

Over Discharging

When fast discharged in scenarios like a drone race, then a LiPo battery will heat up. If the surplus current is drawn out of the storm, causing it to overheat, gasses will shape within the battery. Like overcharging, if gas forms and the LiPo pops, it will generally vent with fires.

Suppose a LiPo is discharged under its said C-rating. In that case, there should not typically be a security problem (unless, as happens sometimes, LiPo producers lie about the C-rating of the batteries). The picture below shows a puffed LiPo later it had been discharged in a hurry. Luckily, insufficient gas was produced to burst the battery life.


Different layers of a LiPo cell are split using a thin plastic film. Whether this movie is punctured and the batteries’ anodes and cathodes short outside may also lead to the battery going into a thermal runaway state. Smartphone battery programmers have spent countless following the Galaxy Note 7 episode to minimize battery failures due to harm.

Even though a severe effect can induce a LiPo to neglect, battery fires seldom happen at race events. Regardless of this, pilots and event organizers make sure that you employ security precautions to guarantee a high amount of drone safety.

Safety Precautions

Safety Precautions

There a significant number of security precautions you can take to guarantee drone safety. Listed below are the essential safeguards.

Charging Location

When charging your batteries, then it’s exceedingly essential to control them in a place clear of flammable things and substances. Familiar charging places comprise garages/sheds with concrete flooring and fresh fireplaces. It’s also an intelligent drone safety precaution to control any batteries from high-value items like automobiles, tools, or drone gear.

My charging place of selection is really on the concrete floor in my drop. Though my charging site is comparatively secure, I track my batteries throughout the charging process.

Battery Monitoring

Battery Monitoring

We’ve got been in that situation before, leaving the batteries to control unattended. It believes that they’ll be fine. While this is the case the majority of the moment, it simply takes one unfortunate occasion for your drone safety to flip on its mind.

Because of this, I advocate continuously monitoring your batteries and storing them near you. The most crucial of drone safety measures as a fast reaction time to some failing LiPo may be the difference between losing one battery package or your whole residence.

If you become aware of a charging LiPo puffing, smoking, or catching fire, then you should make an effort to unplug the charger from its energy supply if it’s safe to do so.

Fire Extinguisher

Following on from battery observation, acquiring a way of extinguishing a battery firing is a brilliant idea. I suggest buying a fire extinguisher and keeping it close to your LiPo charging installment (although not too close as you wish to get it if LiPo catches on fire).

A LiPo battery is called a form B liquid flame on the inner gel/liquid electrolyte solution. Therefore, to extinguish a kind B flame, an ABC/ABE kind dry chemical fire extinguisher should be used.

Additional procedures to extinguish a LiPo flame include using carbon dioxide (CO2), a foam extinguisher, or sodium bicarbonate. Pictured below is your ABE dry chemical fire extinguisher utilized at my regional drone club.

LiPo Charging Bags

LiPo Charging Bags

To minimize the possible harm in the LiPo fire, charging bags are an economical and efficient alternative. Charging bags don’t readily burn as they’re produced from a flame-resistant material. I recommend storing LiPo batteries in charging luggage no matter if the packs have been stored billed or hauled.

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Charging bags are also essential when traveling airplanes using LiPo batteries. If a LiPo fire happens, the charging bag should include the flame. Nevertheless, it will still port dangerous battery gasses that you shouldn’t inhale. The movie under Buddy RC shows the effectiveness of a LiPo bag.

Charging Safe

LiPo charging safes are much more potent than LiPo luggage to contain a battery fire. While charging safes are somewhat more expensive than setting luggage, I’d say that their growth in drone battery security validates the cost. Ideally, it would help if you used a LiPo secure for charging and house storage combined with a LiPo tote for battery transport when moving flying.

My personal favorite charging secure is your Batt-Safe, which may hold many batteries and integrates venting holes into the plan. Venting holes are significant as an airtight safe could burst from the strain of this LiPo battery gasses discharged during a battery failure. The movie below in Michael Niggel shows the effectiveness of a LiPo secure.

Homemade Charging Safe

Homemade Charging Safe


If you want to create your own charging secure, I suggest using a powder-coated steel enclosure. Walmart has a vast array of toolboxes in numerous sizes instead. The powder coat acts as a layer of insulating material between the bolts and the toolbox.

After buying the boxall that’s left to do, drill a tiny hole and put in a rubber grommet so that charging wires can be fed to the box. Commercially available charging safes are usually safer than homemade safes; nevertheless, any drone safety is far better than no drone safety.

Charger Quality

Among the most significant preventative drone safety measures would be to buy top-quality chargers. Premium quality electronic equipment will fail less frequently than more affordable products and rather often have more excellent failsafe mechanisms set up to prevent catastrophic collapse.

ISDT is my favorite brand of chargers, yet anything offered by GetFPV ought to be a high-quality product.

Monitoring Battery Condition

Monitoring Battery Condition

There are lots of ways of determining the state of the battery. Simply by flying using a LiPo, an innovative pilot will have the ability to determine the status roughly. Following a flight, you might even use a battery or charger checker to observe just how closely matched every cell’s voltage is.

When there’s a 0.1 volt or increased cell voltage difference, the battery might be nearing the end of its lifetime. My favorite technique is to utilize the battery internal resistance checker on my ISDT charger (pictured below). A fantastic excellent battery is going to have an internal resistance lower than ten milliohms for each mobile.

When the inner resistance surpasses 20 milliohms, I shall usually retire from rushing. To find out more about battery status and LiPo maintenance, it is possible to read Josh’s post here.

LiPo Disposal

To properly dispose of a LiPo, the most effective alternative would be to discharge the package utilizing a battery charger and then to join the electricity lead to some 12V incandescent light bulb for many hours. This will make sure that the LiPo is fully discharged to 0V. As amusing as the fireball seems, it isn’t sensible to eliminate a LiPo by puncturing or damaging it.

When the LiPo was discharged completely, it’s best to cover over the battery terminals and choose the package to your battery recycling facility to decrease the overall environmental effect.


FAQs about How To Charge Drone Battery Without Charger

How long should my drone battery be charged?

Most consumer drone batteries take anywhere from 60 to 90 minutes to charge. It also depends on whether the USB charging cable is used or a charging hub. A charging hub can charge your drone faster than USB charging, but it will take more time to charge your device.

How can I charge my LiPo battery without a charger?

A power supply can be used or a USB port. The best option is to choose the first option. You can also use another set of batteries with the same cycle voltage and rate. You can charge them using a USB port, but this will take longer. Be prepared. This is also dangerous, so make sure you consult a professional before doing it.

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

The cord that came with your drone can be used. This is a USB cable, which can be plugged into your PC. A wall charger can be used to connect the USB cable to the connector on the drone’s front. This method doesn’t require you to take the drone’s battery out.

How long does a drone battery take to charge?

90 minutes Drone battery endurance is a major problem for the industry. Most commercial drones carrying a payload have a flight time of only about a half-hour – but it can take 60 – 90 minutes to charge the drone battery.


If you want to buy a good and cheap drone, then the first thing you should do is check the battery. Maybe not all of them can be charged with your universal charger. It’s better to find out before buying. If you think this article is helpful, please share it with others. And don’t forget to subscribe to our newsletter so that you will never miss any new articles. Thank you for reading!

Check out list of drones that have long flight times: Best Drones with Longest Flight Time: Top Brands 2023 Review For You

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