Category Archives: Lipo battery

Do you know about Grepow Company?

Inheriting 20 years of superb battery workmanship, Grepow has been always upholding the idea of high class and quality optimization in production. With outstanding pairing process, safe and reliable raw materials formula, steady and smooth discharge curve, rigorous quality control system, advanced automation equipment, research and development of cutting-edge technology and innovation of workmanship from over 200 people high end professional engineering team, Grepow is the only professional high power battery manufacturer in china that can produce NIMH, Li-PO, LI-FE batteries simultaneously yet maintaining very high standard within the industry. Grepow product is being sold to more than 60 countries around the world. The company has also set up its U.S and German Subsidiary.

The two brands Geshi ACE and Gensace were launched against domestic and overseas RC model markets, and have received a huge amount of responses. They have became very well known brands among RC model fans both domestic and abroad. Geshi ACE and Gensace have been always maintaining the very fine quality and have also gained a very good reputation. With their safe and reliable raw materials formula, advanced production process and rigorous quality control system, Geshi ACE and Gensace have made the batteries that are beloved by many RC model fans. The RC heli/airplane batteries are famous for its high capacity, long flying time, steady performance, outstanding aero shooting results, rarely puffing up and good cycling performance; while the RC cars batteries are showing off its brave, fearless character with its high C rate, super low internal resistance, high explosive strength and strong power during races.

Tattu has been launched few years ago in order to meet the market’s need. It can be separated into Tattu UAV battery and Tattu FPV battery lines. Tattu UAV batteries are industrial made specifically work for UAVs. It overturns the concept of RC models, and it precisely meets the need of UAV flight. It is a high-end UAV battery line that was recognized by the UAV industry once it was launched. Tattu FPV battery line is aiming at providing batteries that are more suitable for FPV racing. Tattu FPV battery come with super high C rate, high explosive power, very strong power drive, safe and reliable features. It was quickly become famous among both domestic and overseas market. It is the first choice and most-recommend to FPV pilots all around the world.

The article source: http://www.genstattu.com/blog/do-you-know-about-grepow-company/

Gens ace and Tattu 2016 Christmas RC battery super sales

When you come to shopping malls, you maybe heard Christmas songs, saw the Christmas trees, Santa Claus and snow anywhere. 2016 Christmas will coming on, as usual of year, Christmas will give gift. For the RC hobbyists, do you prepare for your present? NOT? Here have a chance for you, Gens ace and Tattu 2016 Christmas RC battery sale had already started…

Christmas battery sale time: Dec. 8th to 31st
Christmas battery sale participants: All Customers Of Gens ace / Tattu
Christmas battery sale online site:http://www.genstattu.com

1. Special gifts

Most of people exchange gifts on Christmas day, Gens ace & Tattu online shop chosen some hot deals products to give special gifts, just you buy TWO lipo batteries, you will get free accessories, not only that, you also have extra 5% off. It’s great saving, right?

2. Buy more save more

Most of products we provide up to 40% off, and extra 5% off when you buy two. And include that we also provide the Xmas coupon code. $5.00 off when you spend $60.00, code: XMAS5; and $12.00 off when you spend $120.00, code: XMAS12.

3. Lucky draw

If you had subscribed our newsletter or simply leave your Xmas & New year wish and Email to enter the prize draw, you will have a chance to win Free batteries or jump starter. The winners will be announced every week!

The Christmas is the most important Festival, and this year will be passed, you should to buy a better and your favorite Xmas gift for yourself or your families or your friends. It is a chance, you’d better don’t miss. If you like check out please: http://www.genstattu.com/christmas

And finally, Merry Christmas to all friends and have enjoy!

Gensace and Tattu official shop Black Friday Battery sale

How time flies! The year of Black Friday is coming on. In that day, most of people will purse their like goods, on offline, the shopping malls make a big discount this year. On online, most of merchants will also take a great save, as the Gens ace and Tattu official online shop, we make a big saving too. And last some days start from now on end to 29th.

We provide a few of ways to saving. Such as just to share and get extra 10%, and have a chance to win the order for free and win the bag of Gens ace and Tattu accessories. For the all lipo battery, we also have up to 40% off. There is a big sale for this year.

1.Share the our Black Friday battery sale section page on Facebook, and you will get extra 10% off.

2.Shop anything now for a chance to win your entire order for Free. And also you will win a bag of Gens ace & Tattu accessories.

3.Black Friday & Cyber Monday battery sale, up to 40% off. It is a big sale of this year.

And this discount will ends November 29th ,while the stock lasts.

For the convenient to choose our hot sale product, we also divide the section of all Gens ace and Tattu lipo batteries. Such as below:
RC Car Lipo Battery Sale Section:
http://www.genstattu.com/black-friday-rc-car-battery.html

RC Airplane & Heli Battery Sale Section:
http://www.genstattu.com/black-friday-rc-airplane-heli-battery.html

Drone/UAV Battery Sale Section:
http://www.genstattu.com/black-friday-drone-uav-battery.html

FPV battery Sale Section:
http://www.genstattu.com/black-friday-fpv-battery.html

You can according to products you want enter the right page. Save your search time. If you are interesting in Gens ace and Tattu, you can click:
http://www.genstattu.com/blackfriday

The Right Way of Using the RC lipo Battery

At present, lipo battery becomes the mainstream of model airplane batteries. In everyday usage, we probably need to use three steps (recharge, discharge and maintaining). Today, I will tell everybody the right way of using the RC lipo battery from three aspects.

Recharge

When you have a lipo battery, you are in no hurry to recharge, but read the battery specification carefully first. Recharge current, voltage and temperature can not be greater than the standard of the specification. What could happen if they are higher than the standard.

1.Using batteries higher than recommended current may cause problems of the battery discharge performance, mechanical property and the safety performance, and may cause heating and leakage, can greatly reduce the battery life.

2. Recharge voltage higher than recommended voltage may cause cell overcharged, usually caused by using in wrong charge way. (Like direct current charge)

3.The recharge temperature here is not the temperature caused by recharging but the environment temperature during the process of recharging. When you find the surface temperature anomalies, you should immediately end the charging.

Discharge

1.Discharge current

Discharge current should not exceed the maximum discharge current specified by the battery. (Formula is “the number of milliampere divided by a thousand and then times the number C” equals the maximum discharge current).

2.Discharge temperature

The battery must be discharged at the range of temperature specified by specification. When the surface temperature exceeds 60 degrees, should stop using, until the battery cool down to the room temperature.

3.Over discharge

Over discharge can cause fatal effect on the battery, so it is best not to make monomer battery voltage lower than 3.7 volts.

Battery storage

Battery should be stored in a cool environment. When you store battery for a long time (more than three months), suggest you put battery in the temperature of 10 to 25 degrees and low temperature, non-corrosive gas. The process of long-term storage, charging and discharging once every three months to keep the battery active, and ensure voltage in the range of 3.8 volts.

Finally, if you don’t mean to use a battery in the short term, be sure to remember that do not charge it fully before you keep it. This is to prevent the battery bulge in the process of preservation. The best maintaining method is storage. The voltage is monomer 3.8 volts

 

How to choose RC lipo battery?

With the development of participation in playing aeromodelling, hobbyist has paid more and more attention on the selection of the RC lipo battery. For the selection of the RC lipo battery, it carries on the explanation mainly from two aspects of battery’s voltage and capacity:

1. Voltage of battery

Its voltage should be the same or a bit higher than the voltage of electric motor.

2. Capacity of battery

Unit of the battery capacity is AH, and there is the larger capacity and the larger size under the same voltage. For example, the electric motor has the working current of 10A and the voltage of 12V, which is 10A*12V= 120W. If equipped with the 12V/10AH batteries, the electric motor can work for an hour. If the rated working current of the 120W/12V DC motor is about 10A, its battery capacity is 40Wh when it works as the maximum power of 120W for 20 minutes, and the capacity required for the battery pack is about 12V4Ah, and the equipped lithium battery is power-type battery.

Structure of lithium battery

Usually, lithium batteries have two common types of shape, including cylinder shape and square shape. It is used the helical coiling structure as the internal of battery, and made intervals between the positive and negative electrodes by a kind of polyethylene film isolation material with high intricacy and strong permeability. The positive electrode is the current collector composed of lithium cobalt oxide and aluminum foil, and the negative electrode is the current collector composed of graphitized carbon material and copper foil. Battery is filled with organic electrolyte solution, and installed with safety valve and PTC components, in order to protect the battery from damage in abnormal conditions and when the output is short-circuited.

Why is lithium battery so popular?

1. High voltage and light weight features of lithium battery

The average voltage of a single battery can reach 3.7V or 3.2V. If customer requires the battery with the qualified voltage, lithium battery is the best choice as it can be composed of a lithium battery pack easily and provide convenient and efficient access to improve the voltage of lithium battery.

2. Compared with other battery, lithium battery has higher capacity and density

Lipo battery has high energy storage density, at present, density of the common used battery can reach 450-620Wh/kg, which is 5-7 times higher than the lead-acid battery. In addition, pollution is one of the most important problems considered when people prefer to use lithium battery.

3. Large capacity and long life

The weight of a single lithium battery is about 5-6 times of the lead-acid battery. Although there are less differences in weight between the lithium battery and polymer lithium battery, people prefer to choose the lithium battery as its capacity and life.
The service life of a single lithium battery can be above 6 years and even 9 years if nothing goes wrong. The normal quantity of use is more than 1000 times, if there are no accidents, it can be used beyond 1500 times.

4. Low self-discharge and no memory effect

Lithium battery is equipped with protection plate during the production, which can make the lithium battery have an effect of over-charge and discharge. As lithium batteries have high power tolerance, lithium batteries used for electric vehicle can produce high-performance charge and discharge of 15-30C for the high-strength acceleration performance in starting of the electric vehicle.

source: http://www.genstattu.com/blog/how-to-choose-rc-lipo-battery/

Cheap Gens ace & Tattu RC Lipo Battery hot deals

For the pilots or drivers, we know that you are always in need of some RC Lipo batteries, so we set up the hot deals page with all hottest deals of Gens ace &Tattu in on page. And it’s convenient RC hobbyist to choose cheap Gens ace &Tattu lipo battery on the official shop.

Let’s take a look at some of the great offers we have picked out for you:

1. Gens ace 2200mAh 7.4V 25C 2S1P Lipo Battery Pack with Deans plug

http://www.genstattu.com/gens-ace-2200mah-7-4v-25c-2s1p-lipo-battery-pack-with-deans-plug.html

$14.66 $12.46
Sku: GA-B-25C-2200-2S1P-Deans
2200mAh 2s 7.4v lipo battery Designed for 70MM EDF rc plane, 450 helicopter, rc boat.

2. Gens ace 2200mAh 14.8V 25C 4S1P Lipo Battery Pack with Deans plug

http://www.genstattu.com/gens-ace-2200mah-14-8v-25c-4s1p-lipo-battery-pack-with-deans-plug.html

$29.30 $24.91
Sku: GA-B-25C-2200-4S1P-Deans
2200mAh 25C 4S lipo battery designed for 3D HobbyShop 48″ foamy, F-16 64mm edf jet, 70mm edf F16, Freewing F-15, FPV etc.

3. Gens ace 5000mAh 14.8V 50C 4S1P Hardcase Lipo Battery14# with Deans plug

http://www.genstattu.com/gens-ace-5000mah-14-8v-50c-4s1p-hardcase-lipo-battery14-with-deans-plug.html

$78.59 $66.80
Sku: GA-B-50C-5000-4S1P-HardCase-14
5000mAh 50C 4S RC car lipo battery designed for 1/8 & 1/10 RC car model such as E Buggy and E Truggy Tekno EB48.3, Losi 8 4.0, Mugen MBX7R etc.

4. Gens ace 5000mAh 7.4V 50C 2S1P Hardcase Lipo Battery Pack 10# with 4.0mm Banana to Deans plug

http://www.genstattu.com/gens-ace-5000mah-7-4v-50c-2s1p-hardcase-lipo-battery-665.html

$36.99 $31.44
Sku: GA-B-50C-5000-2S1P-HardCase-10
5000mAh 50C 2s lipo car battery suited to the following models: 1/8 & 1/10 RC car model

And in addition to, For the individual customer, when order over $49.99 in USA, Over $198 in Canada we will provide the free shipping. More about hottest deals chick: http://www.genstattu.com/hotdeals

Source: http://www.genstattu.com/blog/cheap-gens-ace-tattu-rc-lipo-battery-hot-deals/

Knowing the lithium battery safety knowledge can save your life at a critical time

Jonathan Strobel, a resident of Palm Beach County, Florida, alleges in the suit that his Note7 was in his right pocket on Sept. 9 when it exploded, causing “severe burns” to his leg, leaving him “in shock and extreme pain due to his injuries”. Nearly a million Note7 smartphones were sold in the United States. The recall applies only to Samsung Galaxy Note7 phones sold before Sept. 15, 2016. Samsung has received 92 reports of the batteries overheating in the U.S, including 26 reports of burns and 55 reports of property damage, including fires in cars and a garage. Three Australian airlines have banned passengers from using or charging Samsung Electronics’ Galaxy Note 7 smartphones during flights due to concerns over the phone’s fire-prone batteries.

Samsung Note7 mobile phone batteries like most cell phone batteries are lithium batteries, lithium batteries are more and more widely used in our daily-life, such as our unmanned aerial vehicle batteries are lithium batteries, so learning how to use and maintenance the unmanned lithium batteries is very important.

Why did the lithium battery explosion?

Lithium battery are better than lead-acid batteries, nickel-cadmium batteries, nickel hydride batteries in performance, and it is better than fuel cells in discharge times. But the safety of lithium batteries still needs to be improved. The biggest hazard of lithium batteries are lithium cobalt oxide lithium batteries in case of overcharge lithium anode formed in Dendrite and pierces the diaphragm, forming internal short circuit. External short circuits, internal short circuit will yield hundreds of amperes of current, resulting in a battery explosion is overheated.

How to use lithium batteries?

1.The charge voltage should not exceed specified limited voltage (each battery chip is 4.2 volts), 4.25 volts is the highest limitation of each charge voltage. Charge current should not be too large (like the TATTU brand charger of 1500mAh 3s battery should be set at 1.5 amperes to 2.5 amperes to charge)

2.Connect battery positive and negative electrodes correctly. If the anode and cathode of battery swap the cell’s poles over will not accept a charge. Reverse charge will make battery damage, cause heating, explosion, leaking and burn.

3.Over discharge will make battery damage. When the battery discharges, monomer battery voltage should not be less than 3.6 volts (When single cell is 3.8 volts, the plane should almost begin to descend.)

4.The battery should be kept in a cool environment. When storing the battery for a long time (over 3 weeks), suggested to put in the environment that temperature keeps at 10 to 25 degree Celsius, low temperature and non-corrosive gas. Battery needs to charge and discharge once three months to keep battery activity, and ensure every chip voltage in the range of 3.7 to 3.9 volts.

5.A good battery should have a good charger. Don’t use no-name charger.

6.FPV must choose the branded batteries, don’t use unknow batteries. Single cell voltage has big difference.

The safety of lithium batteries is not a peripheral issue, it is based on the material nature of technology issues. Battery factory safety testing must also be stricter. The source of Samsung Note 7 battery issue hould be battery manufacturing issues. For most drone lovers, how to Choose a drone battery? You should choose a trusted brand, such as Tattu drone battery, Tattu battery is more focused on Drones/Multirotors/UAV battery pack and designed with high energy density and high discharge rate cells. It has highly reputation in the market with its stable performance. Tattu is committed to supply the safe, stable as well as long cycle life battery for UAV. With each team member takes advantage of individual superiority and take part in the more discussion, we can always keep continuous progress. Except for the universal products, we also devoted ourselves to customize as per your need. Now more and more drone lovers choose Tattu for their FPV batteries, UAV batteries and RC car batteries, because tattu batteries are very useful, safe.

Source: http://www.genstattu.com/blog/knowing-the-lithium-battery-safety-knowledge-can-save-your-life-at-a-critical-time/

How to evaluate the quality of RC lipo battery?

It is so dazzling that there are numerous types of RC lipo battery on the market today. However, the quality of lithium polymer battery is a major worry for aeromodeller, and therefore, we today make popular scientific education about how to evaluate the quality of lithium polymer battery.

Most of current lithium polymer batteries and all the UAV batteries are the battery pack with composition of the connection in series and in parallel, including connection in series presenting as “S” and connection in parallel presenting as “P”. For example, 3S battery means 3 chips connected in series, and 6S2P means 12 chips of battery core with 6 chips connected in series and 2 chips connected in parallel.

Why it does need to be connected in series or in parallel?

It is determined by the lithium polymer battery. It is connected in series for increasing voltage, while as connected in parallel for increasing capacity. The C rate of battery will never change with the connection in series or in parallel. The battery with high C rate is used in the low-power equipment, such as remote control and receiving of image transmission, which has no effect on the equipment as long as the voltage does not exceed to damage the equipment.

How to evaluate the quality of single-chip battery core and battery packs?

Performance valuation of single-chip battery core

1.Target rate of C: is the discharge rate can reach the identified rate value of the battery

In accordance with the industry standard, the C rate of a battery is evaluated by discharging with X rate of battery capacity, and the battery discharge is not lower than 3.50V and the discharge curve is smooth around 3.50V. The C rate of the battery is the maximum value of X, which is evaluated by various indicators, including pressure drop, holding capacity of pole piece, temperature, flatulence or not, safety, etc.

2.Target rate of capacity: The capacity can reach the identified capacity value of the battery

In general, high-quality battery core shall be designed with 3%-5% higher than the design capacity, which is used in the high-quality battery chip of China’s major plants, with a single capacity around 5200MAH.

3.Cycling life

There is no standard outlining how long is the cycling life of lithium polymer battery in the current industry, due to the cycling life has a close link with battery production process. Through analyzing the current test data, it indicates that the capacity of the battery is decreased in various degrees by each process of charging and discharging.

Performance valuation of lithium polymer battery packs

High-quality single battery core may not produce a high-quality lithium polymer battery pack, but high-quality polymer battery pack must be composed of high-quality battery cores, which is related to the matching problems. Matching is a very complicated technique with high requirements for the equipment, which requires a battery pack composed of battery cores consistent with all capacity, the C rate and attenuation rate. Life of the battery pack is shortened by a large difference in any one of the three indicators, while as the similar values of the three indicators indicate improved performance of the battery pack to ensure flight safety.

To give an illustration

For example, 30C 3S 5000mAh lipo battery. The battery match with the capacity of three batteries are 5120MAH, 5120MAH and 5320MAH respectively, and all three batteries are charged to 4.20 V. After discharging 5000MAH on the model airplane, the remaining capacity of the three batteries are 120MAH, 120MAH and 320MAH respectively, which causes voltage unbalance in the battery pack by high voltage in the 320MAH battery and low voltage in the other two batteries, as certain relationship between capacity and voltage. In the case of discharging to 5150MAH, two batteries may actually change into reverse charging situation, and it may be wrongly assumed that the battery pack still has power as one battery has voltage, which will definitely affect the life of the battery pack.

This is caused only by the unbalance in the capacity. If there is a large difference in the C rate, it may cause unbalance during the charging process and ultimately affects the battery pack’s life, even with the same capacity, which is for the reason that the more discharging rate with a high C rate, and the less power consumption.

Therefore, it is a simple way to evaluate a battery is whether a high-quality lithium polymer battery or not.

Method:

Step 1: full of electricity, and make sure every single battery in the same pack with the voltage of 4.20V;

Step 2: install the battery pack on a aircraft and wait for each single battery’s voltage around 3.66 V;

Step 3: separate testing the voltage difference on each single battery, and the qualified high-quality battery has the voltage difference in 0.01V.

In addition, single measuring voltage of the high accuracy digital multimeter shall be prevail, and it is better to measure by a digital mutimeter in thousands.

To model airplane pilots:do you really know RC lipo battery?

The batteries is basic of electric model, especially for the model plane. More than 20 years have passed, power battery has a big development,NIMI battery, LIPO battery have also enter the stage of model airplane. Gens ace that has more than 10 years of battery industry to share the RC lipo battery development brief history.

1.what is the power battery

As the engine model by motor is called electric model,and the battery for make the motor work is power battery. They have great different with the other uses of the battery,it is very important for model airplanes’ performance.

2.The type of the power battery and the development profiles

There are many kinds of batteries for using the electric model airplane, such as solar batteries, silver-zinc batteries, lithium batteries, nickel-cadmium batteries, NI-MH batteries and so on. For the solar battery output current is small, so must have done large area to make the electric model plane fly, and cost expensive, thus few takers. Silver-Zinc battery has high specific energy, large current discharge ability is very strong, but the battery lifespan is short, and expensive, easy leakage, don’t fall, so nobody cares. At present, the use popular batteries are nickel serial batteries and new type lithium batteries on model airplane.

In 1970, the electric model plane has became popular in the Europe and United States countries, the mainly due to the NI-cd battery that have strong and repeated charge and discharge has been into practical application promotion and mass production stage at that time. However, in the early 21st century, NI-MH battery performance is better than Ni-cd battery, with it has small memory effect, less pollution to environment, it has been widely used in model aircraft power,became one of the mainstream varieties.

Lithium battery is used as a disposable batteries at early, it doesn’t discharge, and has high specific energy, but it has big internal resistance, therefore unable to provide a big current to make the electric model plane fly. But by the end of last century, we have been able to provide a rechargeable lithium battery, but at that time, lithium battery is more expensive, and the ability of discharge is only barely make the model plane level flight.

At early stage, the study lithium battery is mainly for military, and later in the civil aspect, people gave more attention to its and investment under the huge economic interest. So at the end of 20th century and the early of 21st century has make the breakthrough progress. At present, lithium battery has been used in area such as cellphones, cameras, laptop computers eliminated NI-Cd battery and Ni-Mh battery. The lithium battery used in RC model plane promotion still in recent years. At first, the hobbyist try to use lithium battery of mobile phone put on RC plane to make fly, and obtained the flight time is longer than the NI-Cd battery. Then, it has attracted the battery and model of two industries manufactures. After the lithium battery and model together soon, the lipo battery in the large current discharge ability showed a stronger, more suitable for the aviation model, thus the lipo battery grow into the mainstream variety in RC model aircraft. According to the long term development, model aircraft power battery from now on will be quite a long period of time of RC lipo battery.

Source: http://www.genstattu.com/blog/to-model-airplane-pilots-do-you-really-know-rc-lipo-battery/

How to Extend the Battery Flight Time of Drone FPV

Most Quadcopters have a flight time ranging between 3minutes to 20minutes. However, other cheaper models have a flight time shorter than this. The most puzzling question that Drone FPV pilots face is how to extend the flight time of the FPV battery in use.

There are many factors that affect the flight time of the FPV drone; such as the weight of the drone, winds, flight recording, and flight style. The addition of weight, presence of wind and recording your flight using a camera are some of the conditions that drain your FPV battery flight time.

Tips To Increase Your FPV Battery Time:

1. Choose a big battery.

Most Drone FPV models are fitted with mid-size batteries which do not offer flight time longer than seven minutes on average. Acquiring a battery with a higher mAh will increase your flight time. However, do not use a huge battery since it makes the drone heavier leading to more energy consumption, this impacts negatively on the flight time.

2. Choose a conservative flight mode

Drone FPV models have a range of flight modes. These are dependent on the transmitter sensitivity. To increase the FPV battery flight time, you should choose the less aggressive flight mode, which is the lower sensitivity flight mode.

3. Ditch the camera if pos sible

Some cameras are detachable. If yours is, it is highly recommended that you remove it. The camera drains the battery since it is heavy and also the recording itself link directly to the battery thus shortening its flight time.

4. Experiment different propeller sizes

The size of the propeller fitted on the drone affects the battery flight time since it impacts on the power consumption. Before using different propellers, start by experimenting with the manufacturer’s recommended propeller then use different sizes while observing the flight time observed using different sizes.

5. Charge the FPV batteries at the right time

Do you charge your battery moments before using it or days before flying? Charging your battery long before using it decreases both the lifetime of your battery and the flight time during flying. It is recommended that you charge your battery some minutes before using it.

6. Fly in the appropriate conditions

If you fly your drone FPV outdoors, then you should consider the right conditions to fly in. Avoid windy or rainy conditions. Flying in the wind increases the resistance that the drone faces when turning. Higher resistance translates to more power consumption thus draining your battery faster. Rainy conditions also damage the drone’s battery.

7. Remove prop guards

Prop guard is the frame that covers the propeller to protect it. The propeller has an advantage since it protects the propeller. However it has a disadvantage since it increases the weight of the drone thus increasing the power consumption and reducing the battery flight time. Removing them will make your Drone FPV lighter thus consume less power during flight.

8. Do not overcharge the battery

FPV batteries can be dangerous when overcharged. It can explode and cause fire. Alternatively, overcharging reduces the lifetime the battery.

9. Do not allow the battery to drain completely

It is highly recommended that you don’t drain the drone’s battery. Ensure you do not fly the drone when the battery is less than 20% percent. This reduces the battery’s lifetime.

10. Consider making your own model

If you are not impressed by the time that your Drone FPV model offers, you may consider making your own drone. How do you go about this? Don’t worry; there are numerous sources of information on the internet that can guide you in making your customized model.

The article resource: http://www.genstattu.com/blog/how-to-extend-the-battery-flight-time-of-drone-fpv/