Graphene

What is Graphene and The contribution of Graphene to the development of battery technology

It was reported in November 2015 that a company of communication equipment published a latest product in a high-profile. The product uses Graphene as a battery material, which can greatly shorten the charging time and improve the battery charging capacity. This report caused bring to public attention in one stroke and arise the community’s concern to graphene to a new height.

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1

The Best RC lipo batteries of Tattu

The RC LiPo batteries are Lithium polymer batteries that can be recharged and be re-used in the RC electric components. These batteries can be successfully used in RC planes, RC helicopters, UAV’s, and multi-rotor.

The features of RC LiPo batteries are:

· Lightweight and can be made in numerous shapes and sizes
· Large capacity/large amounts of energy in a small package
· High discharge rates – Ideal for high-power demanding electric motors
· No memory effect

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2

How to extend battery life and why use frequently can keep the battery best performance?

If the traditional Ni battery is charged for too long, the liquid inside would crystallize. In the way, to maximize the performance, the full charge and discharge are required. However, for the 2 cell Lipo battery, we can charge it whenever we are convenient.
It is a false about the lifespan of lipo battery that we should replace the lipo battery after charged for 300-500 times.
Instead, the factor influenced the lifespan is the charging cycle, and the times of charging will not directly influence the lifespan.

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Genstattu World Friends Day Competition

Genstattu World Friends Day Competition

To celebrate the World Friends Day, Gens ace & Tattu have some amazing gifts to give away. Simply share a photo of you and your friend in any theme on Genstattu Instagram or Facebook and use #FriendsTattu then you will have a chance to win one of our best selling batteries of your choice, such as FPV 1300mah battery or 5200mah battery and so on; Or our lovely Tattu T-shirts and caps for FREE! Competition ends on July 30.

Hurry up before the gifts have gone away!

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tattu toppilot lipo

The lipo battery characteristics and applications

Due to the good characteristics, the lipo battery is widely applied in mobile phones, cameras, laptops, cordless telephone, remote control, electronic toys and other electronic devices.

 

Li battery, nickel-cadmium battery and NI-MH battery

The cathode material of Lithium-ion battery is graphite crystal, and the anode material is Lithium superoxide (LiO2). In the charging process, Li-ion moves from anode to cathode and embeds in the graphite layer. In the discharging process, Li-ion separates from the cathode of graphite crystal and moves to anode. Apparently, Lithium is always appeared as Li-ion rather than Lithium metal in both charging and discharging process. Consequently, this kind of battery is called Li-ion battery, Lipo battery in short.
The advantages of Lipo batteries are small volume, huge capacity, light weight, non-pollution, high voltage of single cell, low self-discharging rate, more cycle times, but its price is comparatively high. Nickel – cadmium battery is gradually being replaced because of the low capacity, serious self-discharging and the pollution to the environment. NI-MH battery (nickel-metal hydride battery) is cost-efficient and eco-friendly, but since its single cell voltage is only 1.2V, it has some restrictions in the application.

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Tattu lipo battery

How to buy battery and use precautions

How to buy battery?

1. To choose has “national exemption” “Chinese famous brand” marks of the battery products and local famous brand products, that have the quality guarantee. Such as Gens ace&Tattu RC lipo battery.
2. According to requirement of the electrical appliances, to choose the battery type and size, and also according to the size of the electrical appliances power consumption and characteristic, to purchase the fit battery.
3. Check the battery of the production date and shelf life, to choose the new battery, the new battery has better performance.
4. Check the battery of appearance, should to choose and buy the battery of package exquisite,look neat and clean and no leakage.

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Tattu smart battery

Best UAV battery packs for multirotor fly Long flight time

Are you looking for UAV battery packs for your multirotor X8 or X4 etc., but still confusing about which brand is the best one and most suitable for multirotor? For fly long time pls read ahead and you will find out the answer.

How to choose UAV battery packs

Yes, let us come back to this topic now. How to choose the best uav battery? Before that, tell me what do you really command. Here are some questions just need to clarify a few things. How long flight time do you need? How much current is flowing in a ciruit and at what voltage for your multirotor? How much carrying capacity do you plan to? After you choose one battery, you can use this calculator formula to calculate your flight time, flight times =(Battery Capacity * Battery Discharge /Average Amp Draw) * 60

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6s lipo battery

Best 6s lipo battery for sale from Tattu and Gens ace

Maybe you are wandering in the remote control world, and you are familiar with all parts of your hobby models. But how to choose the best 6s lipo battery for your UAV/500 600 RC HELI/FPV/RC hobby drones etc.? Here allows me to introduce the best 6s lipo battery for sale from Tattu and Gens ace, which are professional battery for RC hobby and drones.

The range of 6s lipo discharge rate

Tattu and Gens ace 6s lipo battery packs have capacity from 15C to 75C, and more high C lipos will be produced. ALL of these high C lipos are beyond the bounds of multirotor, let FPV into the world of 3D flying, show high performance aircraft, and provide more power for you.

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TATTU World 4s Championship

TATTU World 4s Championship

Fpv racing championship  TATTU World 4s Championship and Congratulations Bulbufet!!

Here is first prize video from flight bash,4000$ cash reward,wish more of you would be able to make it next time,and we try to contribute more to help us staying in this area,flying,having fun ,far away from mobile phone weekend.

What does a racer do when $4000 is on the line? Here’s Bulbufet aka Paul Nurkkala video winning run at the TATTU World 4s Championship. (The pressure was intense. Everybody was holding their breath at the sideline. Speed was the only thing allowed to make noise.)

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