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148 pages

Popular Science

2006-11

We guarantee this to be the easiest RC helicopter on the market to fly. It's strong and durable and will withstand the crashes that come with the learning process. Helicopter uses rechargeable battery, remote uses 8 AA batteries (not ...

About this book
Popular Science gives our readers the information and tools to improve their technology and their world. The core belief that Popular Science and our readers share: The future is going to be better, and science and technology are the driving forces that will help make it better.



532 pages

Unmanned Aircraft Systems, International Symposium on Unmanned Aerial Vehicles, UAV '08

Creator: Kimon P. Valavanis, Paul Oh, Les A. Piegl | 2009-02-13

The use of remote controls from the RC helicopter hobby industry adds an unnecessary risk factor into the system. ... The low-capacity Ni-MH batteries that were provided can not be charged unless they are completely discharged, ...

Publisher: Springer Verlag

About this book
Unmanned Aircraft Systems (UAS) have seen unprecedented levels of growth during the last decade in both military and civilian domains. It is anticipated that civilian applications will be dominant in the future, although there are still barriers to be overcome and technical challenges to be met. Integrating UAS into, for example, civilian space, navigation, autonomy, see-detect-and-avoid systems, smart designs, system integration, vision-based navigation and training, to name but a few areas, will be of prime importance in the near future.This special volume is the outcome of research presented at the International Symposium on Unmanned Aerial Vehicles, held in Orlando, Florida, USA, from June 23-25, 2008, and presents state-of-the-art findings on topics such as: UAS operations and integration into the national airspace system; UAS navigation and control; micro-, mini-, small UAVs; UAS simulation testbeds and frameworks; UAS research platforms and applications; UAS applications.This book aims at serving as a guide tool on UAS for engineers and practitioners, academics, government agencies and industry.Previously published in the Journal of Intelligent and Robotic Systems, 54 (1-3, 2009).



284 pages

Informatics in Control, Automation and Robotics, Selcted Papers from the International Conference on Informatics in Control, Automation and Robotics 2008

Creator: Juan Andrade-Cetto, Jean-Louis Ferrier, Joaquim Filipe | 2009-04-15

diameter) commercially available electric powered RC helicopter. An important characteristic of this helicopter ... Normally in these helicopters, LiPo batteries are used that have high capacity and the ability to sustain big currents.

Publisher: Springer Verlag

About this book
The present book includes a set of selected papers from the 5th "International Conference on Informatics in Control Automation and Robotics" (ICINCO 2008), held in Funchal-Madeira, Portugal, 11-15 May 2008. The conference was organized in three simultaneous tracks: "Intelligent Control Systems and Optimization", "Robotics and Automation" and "Systems Modeling, Signal Processing and Control". The book is based on the same structure. The purpose of this conference is to bring together researchers, engineers and practitioners interested in the application of informatics to Control, Automation and Robotics.Informatics applications are pervasive in many areas of Control, Automation and Robotics, and this conference intends to emphasize this connection, therefore, most papers highlight applications of Information Technology (IT) in these areas and present ideas on how to solve problems using IT, both in R&D and industrial applications. A diversity of papers are included in the book, ranging from papers describing advanced prototypes, systems, tools and techniques to papers presenting surveys indicating future directions.


Helicopters Directory

Lithium Polymer Batteries for RC Helicopters ...
Lithium Polymer batteries are currently considered the best electric power source available for use in electric rc helicopter kits. The reason for this is that ...

Lipo Lithium Polymer Battery Packs Nimh - RC Planet
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Batteries Battery RC Radio Control LiPo Airplane Boat Car ...
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Amazon.com: Hero RC H911 2.4GHZ iRocket 4 Channel Fixed ...
Amazon.com: Hero RC H911 2.4GHZ iRocket 4 Channel Fixed Pitch Ready to Fly Helicopter w/ bonus Battery, Balance Bar, Main Blade, Connect Buckle, Tail Blade, USB ...


ADVANCED PRODUCT FINDER

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Editor's picks

  • Syma

    Syma Double Horse 9053 Metal Gyro RC Helicopter Brand New 7.4V Rechargeable Battery

    Toy (Syma)

    Rating (88 reviews):
    (4.1/5)
    Syma

    Extra Batteries for Syma 9053 Heli are a Must Have

    0 4/5 R. Mikkelson (Los Angeles) - See all my reviews, December 26, 2011

    good price

    0 3/5 Pugwawa (Florida) - See all my reviews = Durability:, September 17, 2011

    Power up and away!!!!

    0 4/5 Toddsshare - See all my reviews = Durability:, March 19, 2012
    Part# 9053-27 Brand New 7.4V Battery
    Brand New 7.4V Rechargeable Battery for Syma Double Horse 9053 Gyro Metal Helicopter


  • syma

    3.7V Li-po Battery for SYMA S107 Original Factory Replacement Part S107G-19

    Toy (syma)

    Rating (221 reviews):
    (4.0/5)
    syma

    Double your flying time with dual batteries

    I bought this battery to perform some experiments with increasing my flying time. This worked great. I now average about 15-16 minutes flying time, and that is just until is starts to get a little weak. I could easily go another couple of minutes, but I don't want to push the batteries that hard, and it's a lot more fun flying with charged batteries.This modification is safe and easy. This is because these cells use safety circuits to limit over discharge and over charge. There are a few precautions though:1. Use two batteries of equal age. This means a new battery in a new heli and a new replacement battery, or two new replacement batteries. Do not mix a new replacement battery with an old, worn out battery.2. Use two batteries of equal charge - preferably discharged. This is not critical, but it is better to start with two discharged batteries so they don't have any significant energy if you accidentally short something. Also, it just keeps... 5/5 R. Batista (Ohio) - See all my reviews, September 10, 2011

    buyer beware

    This seems to be a busted product. I've received 2 of them and neither works as expected. The vendor said they hadn't had any problems. Maybe I was just unlucky twice.Some of these batteries have a little tiny chip in them that is there to protect from over charging. Some of them don't. My original battery had the chip. The one I received from this purchase did NOT have that circuit.If you buy one of these and it doesn't have the chip, but your original battery did, chances are you will over charge the battery and ruin it.The reality is there are a lot of SYMA S107 knock offs out there. There is a ton of variance in the components that one can purchase online for them because they all come from whole-sale chinese markets.Do yourself a favor, do what I did as a result of this 'lesson learned', wire up an ultra-micro rc plane battery connector to your heli and buy a real charger and real batteries.Search this "syma s107 battery mod... 1/5 E. Nuckols - See all my reviews Verified Purchase(What's this?) This review is from: 3.7V Li-po Battery for SYMA S107 Original Factory Replacement Part S107G-19 (Toy) This seems to be a busted product. I've received 2 of them and neither works as expected. The vendor said they hadn't had any problems. Maybe I was just unlucky twice.Some of these batteries have a little tiny chip in them that is there to protect from over charging. Some of them don't. My original battery had the chip. The one I received from this purchase did NOT have that circuit.If you buy one of these and it doesn't have the chip, but your original battery did, chances are you will over charge the battery and ruin it.The reality is there are a lot of SYMA S107 knock offs out there. There is a ton of variance in the components that one can purchase online for them because they all come from whole-sale chinese markets.Do yourself a favor, do what I did as a result of this 'lesson learned', wire up an ultra-micro rc plane battery connector to your heli and buy a real charger and real batteries.Search this "syma s107 battery mod... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , March 1, 2012

    Great for S107 two battery Mod

    I bought 2 of these to perform the two battery mod on two of my 2012 S107 choppers. The first one, I removed the nose weight and installed the battery in parallel with the old, right inside the cockpit. Caused it to be 'nose heavy' so the only way to hover, or take off/land smoothly, is to apply some rearward thrust. No biggie, considering that the side effect is super fast forward speed. You can go forward about 3-4x faster than the stock setup. It is awesome seeing the chopper Drift around turns because of its new found speed. I have also tried the aftermarket, rear-prop mod, with inversion of the motor, and that produced disappointing results (so don't waste your time). So, if you want a much faster chopper for a few bucks and some soldering time, then this is the best mod. It takes about 15 mins to do, and u will need a soldering pencil and maybe some extra 22 gauge wire, plus some ingenuity, as it is not an exact drop in modification. The 2nd chopper, I mounted the... 5/5 Big Texas - See all my reviews = Durability:, January 11, 2012


  • WLTOYS

    WL V911 Upgraded battery 5 pcs combo 200 mah - * New Version*

    Toy (WLTOYS)
    List Price: $29.99
    Price: $9.09
    You Save: $20.90 (70%)

    New version with new connector. All current V911 will use this battery
    5 Units WL V911 battery for *New Version* V911 Helicopter


  • Helizone RC

    Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird

    Toy (Helizone RC)

    Rating (474 reviews):
    (3.2/5)
    Helizone RC

    Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery

    0 5/5 JacofHearts - See all my reviews = Durability:, February 27, 2012

    Almost twice the flying time

    0 5/5 KoCape (FL) - See all my reviews = Durability:, May 13, 2012

    Good battery upgrade for the S107

    This battery gives my S107G more speed and longer flying time. This has been a nice upgrade for my S 107. It changes the center of gravity so the helicopter now drifts very slowly forwards when hovering with neutral stick. I actually prefer it like this, but if you want a totally neutral hover, you can always add a little weight to the end of the tail. The further out, the less weight you need.The battery is a tight fit and installing it is a skilled job which requires partly dismantling the helicopter and soldering the wires. A perfect installation requires taking the receiver board out of the helicopter, unsoldering the the old battery wires and soldering the wires from the new battery to the board. If you do not feel confident to do this, you could also cut the original wires and splice them to the wires from the new battery. Make sure to insulate the splices, but keep it light.I installed it with the lighter end where the cables are connected facing... 5/5 Owen - See all my reviews = Durability:, September 20, 2012
    List Price: $19.99
    Price: $3.95
    You Save: $16.04 (80%)
    Syma S107G-19 Upgraded Battery
    More power and longer flight time for the Syma S107 Battery
    3.7V 240mah rather than the standard 3.7V 150mAh


  • 2pcs 7.4V 1500MAH Li-ion BATTERY For SYMA S33/S033G RC HELICOPTER SPARE PARTS S033-27 S33-27

    Toy

    Rating (13 reviews):
    (4.8/5)

    Great delivery

    0 4/5 Brendan Hayes - See all my reviews Verified Purchase(What's this?) This review is from: 2pcs 7.4V 1500MAH Li-ion BATTERY For SYMA S33/S033G RC HELICOPTER SPARE PARTS S033-27 S33-27 (Toy) The batteries arrived as advertised but when I plugged them in the board started smoking. I got out the old voltmeter and the red and black leads from the battery were connected to the plug in reverse. The charging connector was wired properly.Anyway, after switching the power leads from the battery everything works great. This was the case on both batteries. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 25, 2014

    2pcs 7.4V 1500MAH Li-ion BATTERY For SYMA S33/S033G RC HELICOPTER SPARE...

    0 5/5 Bluesman 77 "Jim" (Wooster, OH) - See all my reviews Verified Purchase(What's this?) This review is from: 2pcs 7.4V 1500MAH Li-ion BATTERY For SYMA S33/S033G RC HELICOPTER SPARE PARTS S033-27 S33-27 (Toy) Batteries appear to be identical to the original that came w/ my bird. I've yet to use them & can't comment on their performance, but seem as though they are the same as the OEM. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , April 22, 2014

    Syma batteries

    0 4/5 Gily1995 - See all my reviews Verified Purchase(What's this?) This review is from: 2pcs 7.4V 1500MAH Li-ion BATTERY For SYMA S33/S033G RC HELICOPTER SPARE PARTS S033-27 S33-27 (Toy) These batteries are original equipment items and last for about 7 to 8 minutes. Takes about 90 minutes to get a full charge using the original charger. I will upgrade soon to a longer lasting type battery as the copter shut down at about 10 feet and broke the landing gear! Be sure to keep track of flying time! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 29, 2014
    List Price: $39.99
    Price: $19.93
    You Save: $20.06 (50%)


  • Syma

    Upgraded Syma S107G S107G-19 200mah Battery 3.7v Lithium Polymer RC Helicopter Replacement Spare Part

    Toy (Syma)

    Rating (89 reviews):
    (3.6/5)
    Syma

    Syma S107 flight battery 3.7 volt, 150 ma.

    0 5/5 Papa Diggy - See all my reviews This review is from: Upgraded Syma S107G S107G-19 200mah Battery 3.7v Lithium Polymer RC Helicopter Replacement Spare Part (Toy) After one year of ownership, the rechargeable flight battery on board my Syma S107 helicopter gave up. The chopper just hovered above the surface and quit after about a minute.This replacement battery is identical to the original. I sense it has longer flight times but also takes longer to recharge. I have no problem with this. If you need to keep flying, buy a second helicopter.Other reviewers have mentioned the difficulty of soldering directly to the "mother board". Don't do this. Never solder directly onto the mother board. Simply trim both batteries' wires to half length and splice them together. Position the connections on opposite sides of the new battery and secure with black vinyl tape. And please recycle the old battery. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 6, 2012

    Great battery!

    0 4/5 JC "JC" (Florida) - See all my reviews Verified Purchase(What's this?) This review is from: Upgraded Syma S107G S107G-19 200mah Battery 3.7v Lithium Polymer RC Helicopter Replacement Spare Part (Toy) I purchased the Syma S107G helicopter months ago and the battery finally decided to quit. I purchased this upgraded battery with the hopes of getting a longer flight time and so far this battery is great! After installing it the heli was flying perfectly and the flight time was about 15-20 minutes, and that was off the initial charge. I'm sure once I fully charge the battery the next flight will last even longer. The performance didn't seem to be affected by the added weight of the larger battery. One negative I will point out is the battery is larger than the stock battery and you will struggle finding ways to make it fit. You have to angle the battery slightly up instead of just laying it flat and the canopy will barely manage to align with the screw holes. Overall, great battery, and I'm glad I purchased it! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 5, 2011

    Battery Upgrade..

    0 4/5 dogs - See all my reviews Verified Purchase(What's this?) This review is from: Upgraded Syma S107G S107G-19 200mah Battery 3.7v Lithium Polymer RC Helicopter Replacement Spare Part (Toy) I've had this battery for about a month now. I replaced my old battery after it guit holding a charge. Probably due to my poor charging habits. I would leave it on the charger all night, and charge it again before I used up the charge. I wasn't actually looking for extra performance. However now that I've been using it I do actually beleave it is a better battery. After the inital charge, it will now charge completly in 10-15 mins. It will now allow me to fly for a good 15-20 mins and then recharge in 15-20 mins. It definitely is a good battery and probably an upgrade. At half the cost of the heli, it is the reason I can't give it five stars. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , July 15, 2011
    List Price: $19.99
    Price: $3.25
    You Save: $16.74 (84%)
    3.7V 200mAh rather than the standard 3.7V 150mAh
    More power and longer flight time for the Syma S107 Battery
    Syma S107G-19 Upgraded Battery


  • Syma S107/S107G RC Helicopter Spare Parts Replacement Part S107-19 3.7v 240mAh Li-poly Battery

    Toy

    Rating (14 reviews):
    (4.1/5)

    Great!

    0 4/5 Jermaine Kraemer - See all my reviews This review is from: Syma S107/S107G RC Helicopter Spare Parts Replacement Part S107-19 3.7v 240mAh Li-poly Battery (Toy) It fits well into my chopter.Solder needed. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 20, 2014

    Better battery life a couple of install steps away

    0 5/5 J. Bell - See all my reviews, June 11, 2015

    ... flew with enough power once and now it's almost like an old battery again

    0 1/5 Tom Hermosillo - See all my reviews Verified Purchase(What's this?) This review is from: Syma S107/S107G RC Helicopter Spare Parts Replacement Part S107-19 3.7v 240mAh Li-poly Battery (Toy) It flew with enough power once and now it's almost like an old battery again. I was not very satisfied with battery performance. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 20, 2014
    Continuous Discharge Rate: 30C
    Model: S107-19
    Cells: 1 Cell
    Battery Voltage: 3.7V
    Battery Capacity: 240mAh


  • CRW

    CRW® Upgrade 3.7V 680mAh battery for Syma S032G Helicopter UDI U817A U818A Wltoys V959 Quadcopter 5PCS

    Toy (CRW)

    Rating (93 reviews):
    (3.2/5)
    CRW

    These are junk

    0 1/5 DryFlyMaine - See all my reviews Verified Purchase(What's this?) This review is from: CRW® Upgrade 3.7V 680mAh battery for Syma S032G Helicopter UDI U817A U818A Wltoys V959 Quadcopter 5PCS (Toy) I got these for my quadcopter. They are absolute junk. They all got swollen when I charged them, which was worrisome, but it appeared to just be the plastic case not the cell so I went ahead and tried them. The first one not only couldn't deliver enough juice to get the quad off the ground more than a few feet for a few seconds, just like a dead batt. But, once I went to remove it I noticed it was leaking a gel like ooze and was pretty hot for only 10-15 seconds of use. I'm no techno geek but this was not good. I figured I'd try the others. By the third one I stopped bothering. None of them could deliver enough juice to fly the copter. They are junk in my book. I put in my original set of batts and flew around just fine. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 17, 2014

    Don't Work

    0 1/5 Justin Ezell (HOUSTON, TX, US) - See all my reviews Verified Purchase(What's this?) This review is from: CRW® Upgrade 3.7V 680mAh battery for Syma S032G Helicopter UDI U817A U818A Wltoys V959 Quadcopter 5PCS (Toy) I have a UDI 818 quadcopter and purchased these to hopefully get a little extra flying time, some of the reviews were positive so I was optimistic. First when you charge them they swell up making it difficult to attach them to the copter, second about half the batteries actually worked and now the two that actually did work no longer work. Very disappointed and plan to request a refund. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 22, 2014

    Fast shipping!

    0 4/5 G. Burkett - See all my reviews This review is from: CRW® Upgrade 3.7V 680mAh battery for Syma S032G Helicopter UDI U817A U818A Wltoys V959 Quadcopter 5PCS (Toy) Went to the Maker Faire in Detroit, bought a UDI RC drone, and was disappointed when I saw there was only one battery in the box. Saw these as compatable with my drone and reasonably priced, so I bought them. Amazon said they wouldn't arrive until September 3rd at the earliest, so I wasn't expecting much. They arrived on August 22nd, two weeks ahead of the estimate.Onto the batteries themselves, they're 180mAh larger than the 500mAh battery that came with my drone, which only gives me 6 minutes of flight time. The batteries are actually LOOSE for the mount on the bottom of the drone, a first for aftermarket batteries. Not a big deal, I can add foam for a snug fit. The batteries get much hotter than the stock battery, and they don't charge at the same pace.In all, these batteries are excellent. After testing, I'll be able to determine how they perform, and how many cycles they handle before they wear out 0 Help other customers find the most helpful reviews  Was this review helpful to you? , August 22, 2014


  • Neewer

    Neewer® 7.4V 1500mAh Lipo Battery for Double Horse 9053 RC Helicopter

    Toy (Neewer)

    Rating (8 reviews):
    (4.6/5)
    Neewer

    Battery packs need dimensions added to nomenclature.

    0 2/5 James Bell - See all my reviews Verified Purchase(What's this?) This review is from: Neewer® 7.4V 1500mAh Lipo Battery for Double Horse 9053 RC Helicopter (Toy) It seems though the voltage was identical and the shape looked the same, in fact the the battery pack is 1/2" longer than my original pack. As no dimensions are given as to the size of these battery packs it might be something that should be added to their nomenclature. My helicopter is located in Thailand. I'll have to wait till Dec this year to see if this pack will fit. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , March 4, 2015

    A very good buy for the money.

    0 5/5 Herbert A Bates - See all my reviews Verified Purchase(What's this?) This review is from: Neewer® 7.4V 1500mAh Lipo Battery for Double Horse 9053 RC Helicopter (Toy) Worked very good, was what it said it was, look good, a very good buy for the money, and was shipped in timely manner. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , May 26, 2015

    AS ADVERTISED

    0 5/5 chris "chris" - See all my reviews Verified Purchase(What's this?) This review is from: Neewer® 7.4V 1500mAh Lipo Battery for Double Horse 9053 RC Helicopter (Toy) Just what I needed. It was a direct replacement for the original one. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , May 6, 2015
    Volt: 7.4V
    Capacity: 1500mAh
    Battery type: Lipo Battery
    Weight: approx.95g
    Size: 68MM(L)*39MM(W)*20MM(H)


  • Qiyun

    Qiyun LiPo 3.7V 1200mAh Battery For GYRO Hercules Unbreakable RC Helicopter ZX-35850 Z

    Toy (Qiyun)

    brand-new
    3.7V
    1200mAh
    For GYRO Hercules Unbreakable RC Helicopter ZX-35850 Z


Helicopters