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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.


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Product Features Brand New *UPGRADED 7.4V 1500mAh Battery for Double Horse 9118 RC Helicopter


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Editor's picks

  • Helizone RC

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

    Toy (Helizone RC)

    Rating (513 reviews):
    (3.3/5)
    Helizone RC

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

    0 5/5 JacofHearts - See all my reviews This review is from: Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird (Toy) I actually ordered a 200 mah battery and the retailer shipped a 240 mah. Wow what a difference in this battery and the original! Right out of the package the heli flew for almost 10 minutes over several flights. It was a tight fit but I did not have to modify the canopy at all. My S107G has always had a slight backward drift which I attribute to the lack of a weight in the nose. Now it is perfectly balanced. I love it! 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 27, 2012

    Almost twice the flying time

    0 5/5 KoCape (FL) - See all my reviews Verified Purchase(What's this?) This review is from: Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird (Toy) The battery works. Its giving me almost twice the flying time.I repositioned the weight from the front of the old battery to the back for proper balance.I have posted a picture in images for the location I used. 0, 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 Verified Purchase(What's this?) This review is from: Syma S107 / S107G Upgrade 3.7V Lithium Polymer 240 mah Battery for Remote Control Helicopter Helizone RC Firebird (Toy) 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... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , 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



  • Double Horse

    Brand New *UPGRADED 7.4V 1500mAH Battery for Double Horse 9118 RC Helicopter

    Toy (Double Horse)

    Rating (30 reviews):
    (3.9/5)
    Double Horse

    Excellent. No words.

    0 5/5 Melvin - See all my reviews Verified Purchase(What's this?) This review is from: Brand New *UPGRADED 7.4V 1500mAH Battery for Double Horse 9118 RC Helicopter (Toy) No word. Only good. The Heli work better with it than with the original. So much fligh time with this one. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , October 12, 2013

    1300mah verses 1500mah

    0 5/5 EDWARD J Schader - See all my reviews Verified Purchase(What's this?) This review is from: Brand New *UPGRADED 7.4V 1500mAH Battery for Double Horse 9118 RC Helicopter (Toy) My double horse 9118 came with a 1300mah battery I ordered an extra 1500mah MAN WHAT A DIFFERENCE.,. Longer flying time plus much more power THANKS ED 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 26, 2012

    UPGRADE ????? REALLY ?????

    0 1/5 Timberwolf - See all my reviews Verified Purchase(What's this?) This review is from: Brand New *UPGRADED 7.4V 1500mAH Battery for Double Horse 9118 RC Helicopter (Toy) Stock battery gave me from 5-8 min depending on how much I had to fight the wind, however this "upgrade" gives me only 3-5 min in same conditions. Hopefully i just got ahold of a bad one. It is the same size and weight as the stock one but when I did a drawn down test with my multimeter/tester it rated only 985 mhr??? Good luck? 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 10, 2012
    Brand New *UPGRADED 7.4V 1500mAh Battery for Double Horse 9118 RC Helicopter
    BIGGER CAPACITY FOR LONGER FLIGHT


  • Syma

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

    Toy (Syma)

    Brand New 7.4V Rechargeable Battery for Syma Double Horse 9053 Gyro Metal Helicopter
    Part# 9053-27 Brand New 7.4V Battery


  • WLTOYS

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

    Toy (WLTOYS)

    Rating (403 reviews):
    (4.2/5)
    WLTOYS

    Realistic review on these batteries for the V911

    First off, I want to say that I am very new to the world of RC helicopters (about a week). I did a lot of research into what I wanted to buy and chose this pack because of the many reviews. The ONLY reason I'm writing a review on a product like, "batteries," is because I feel some of the past reviews were a little misleading. I have only flown my v911 indoors and am waiting for winds to die down a bit before bringing this lil guy outside. I got my v911 less than a week ago and am really enjoying it thus far! The biggest downfall to the little chopper was the battery life from the stock batteries (130mah). As soon as I find my niche in piloting the chopper around the house, the battery would start to fade and I would have to re-establish my groove with the other battery. I ordered this 5 pack of batteries at the same time as my v911, but it was being shipped from a different supplier and I didnt receive it until 3 days after I got the heli. I only say that... 4/5 Brian - See all my reviews Verified Purchase(What's this?) This review is from: WL V911 Upgraded battery 5 pcs combo 200 mah - * New Version* (Toy) First off, I want to say that I am very new to the world of RC helicopters (about a week). I did a lot of research into what I wanted to buy and chose this pack because of the many reviews. The ONLY reason I'm writing a review on a product like, "batteries," is because I feel some of the past reviews were a little misleading. I have only flown my v911 indoors and am waiting for winds to die down a bit before bringing this lil guy outside. I got my v911 less than a week ago and am really enjoying it thus far! The biggest downfall to the little chopper was the battery life from the stock batteries (130mah). As soon as I find my niche in piloting the chopper around the house, the battery would start to fade and I would have to re-establish my groove with the other battery. I ordered this 5 pack of batteries at the same time as my v911, but it was being shipped from a different supplier and I didnt receive it until 3 days after I got the heli. I only say that... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , March 1, 2013

    Works great with Brookstone RC helicopter

    0 5/5 John Treiman - See all my reviews Verified Purchase(What's this?) This review is from: WL V911 Upgraded battery 5 pcs combo 200 mah - * New Version* (Toy) The Brookstone helicopter only came with one battery so I thought I would give these a try. They fit perfectly and I like the added wait and increased flying time. I am able to fly outside with more wind without any problems. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , January 6, 2013

    Turns out these are 200mah batteries

    1) These batteries are the new style batteries which have the smaller white connector.2) Each of them charged without any issues3) There were no duds in the batch and work great with the V911 I got ( http://www.amazon.com/gp/product/B006FT2FVC )4) They are in fact (despite my confusion) 200mah batteries.**UPDATED AFTER VENDOR CLARIFICATION**These batteries looked exactly like the batteries that came with my V911. As a result, I original though they were not as advertised. Turns out after the vendor provided some more info that the V911 I got actually came with 200mah batteries not the smaller ones and that is why the looked exactly the same.To compare, an original 120mah battery is about 1.5" in length... These are just over 2" in length. The part number in the posting for these and the part number I had with my V911 don't match but are the same battery.TC551148 and UC551148 are both 200mah batteries.I... 5/5 zipturtleaz (AZ) - See all my reviews Verified Purchase(What's this?) This review is from: WL V911 Upgraded battery 5 pcs combo 200 mah - * New Version* (Toy) 1) These batteries are the new style batteries which have the smaller white connector.2) Each of them charged without any issues3) There were no duds in the batch and work great with the V911 I got ( http://www.amazon.com/gp/product/B006FT2FVC )4) They are in fact (despite my confusion) 200mah batteries.**UPDATED AFTER VENDOR CLARIFICATION**These batteries looked exactly like the batteries that came with my V911. As a result, I original though they were not as advertised. Turns out after the vendor provided some more info that the V911 I got actually came with 200mah batteries not the smaller ones and that is why the looked exactly the same.To compare, an original 120mah battery is about 1.5" in length... These are just over 2" in length. The part number in the posting for these and the part number I had with my V911 don't match but are the same battery.TC551148 and UC551148 are both 200mah batteries.I... Read more, December 31, 2012
    List Price: $29.99
    Price: $10.66
    You Save: $19.33 (64%)
    5 Units WL V911 battery for *New Version* V911 Helicopter
    New version with new connector. All current V911 will use this battery


  • Syma

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

    Toy (Syma)

    Rating (94 reviews):
    (3.9/5)
    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 OrganicsFearUs (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: $3.50
    You Save: $16.49 (82%)
    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


  • Meijiaxin

    MJX F645 F45 Replacement Battery by Meijiaxin

    Toy (Meijiaxin)

    Rating (59 reviews):
    (4.0/5)
    Meijiaxin

    Failed after 2 months!

    0 1/5 A Customer - See all my reviews Verified Purchase(What's this?) This review is from: MJX F645 F45 Replacement Battery by Meijiaxin (Toy) Purchased this battery from RC Toys Village and it failed after 2 months of normal use. Was never charged more than 1A and used a total of about 6 times. The same battery that came with the heli is still charging and holding a charge fine. When I contacted RC Toys Village, they said companies would go out of business dealing with people like me. I don't think more than 2 months is too much to ask for the lifespan of a NiMH battery, especially at $16.95! You're taking a risk buying this battery from RC Toys Village. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 24, 2012

    One use then fails to charge. UPDATED!

    0 4/5 Chuck Baker (Augusta, Maine United States) - See all my reviews Verified Purchase(What's this?) This review is from: MJX F645 F45 Replacement Battery by Meijiaxin (Toy) Bought this replacement battery after the original failed to charge. Charged the new one one time and it worked fine then it failed to charge on the second attempt.*** Update: It wasn't the battery, it was the charger. Purchased several new batteries and all worked one time then would not hold a charge. Figured out that the problem was with the charger and after replacing that all batteries started working. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 6, 2013

    Replacement/spare batteries

    0 5/5 Marty - See all my reviews Verified Purchase(What's this?) This review is from: MJX F645 F45 Replacement Battery by Meijiaxin (Toy) I bought two additional batteries for my bird. The charging time for the batteries in comparison to available flight time is crazy -- that's why I have two extras charged up and ready to go. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , February 9, 2013
    List Price: $19.99
    Price: $7.00
    You Save: $12.99 (65%)
    7.4v 1500mah
    MJX F45 F645 Replacement Battery


  • YouCute

    2pcs 3.7V 500mAh battery for Udi U818A U818 RC Helicopter spare part

    Toy (YouCute)

    Rating (63 reviews):
    (4.7/5)
    YouCute

    Works great. Bought a different adapter than the one I ...

    0 5/5 Bilal R. Ahmad (New York City) - See all my reviews, February 8, 2015

    Seem to work just as well as the ones that ...

    0 4/5 Steven G. - See all my reviews Verified Purchase(What's this?) This review is from: 2pcs 3.7V 500mAh battery for Udi U818A U818 RC Helicopter spare part (Toy) Seem to work just as well as the ones that came with the drone. Minus one star for a slightly smaller size that wouldn't fit snug. Had to wrap electrical tape around to fix that. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , September 30, 2015

    Meh

    0 3/5 filmy - See all my reviews Verified Purchase(What's this?) This review is from: 2pcs 3.7V 500mAh battery for Udi U818A U818 RC Helicopter spare part (Toy) Identical to what came with my U818A drone. No better or worse. Maybe it's the drone's included charger that's the problem, but all the batteries seem to take FOREVER to charge. With a charged battery only lasting ten minutes or so in use, you'll need ten of these batteries to have a shot at any real fun with your new drone. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , December 30, 2015
    Type:Lipo
    Replacement part 3.7V 500mAh battery for U818A
    Batteries equiped with Protection Board for safe charging and using


  • Qiyun

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

    Toy (Qiyun)

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


  • Tenergy

    5pcs Tenergy 3.7V 380mAh LiPO Battery for Hubsan X4 (H107C, H107D, H107L) 4 Channel 2.4GHz RC QuadCopter, Syma X11 X11C, Walkera Super CP Genius CP Mini CP, JXD JXD385, and more models

    Toy (Tenergy)

    Rating (529 reviews):
    (4.5/5)
    Tenergy

    A must-have.

    0 5/5 Voyn238 (Lilburn, GA United States) - See all my reviews Verified Purchase(What's this?) This review is from: 5pcs Tenergy 3.7V 380mAh LiPO Battery for Hubsan X4 (H107C, H107D, H107L) 4 Channel 2.4GHz RC QuadCopter, Syma X11 X11C, Walkera Super CP Genius CP Mini CP, JXD JXD385, and more models (Toy) If you fly any kind of quadcopter, you know that flight time is never quite as long as you want it to be. That's why I ordered an extra 5 batteries. I just keep feeding them through until I run out! These seem to be pretty comparable to the factory battery in my Hubsan H107D, and make my time at the park much more enjoyable than one single 5 minute flight would. I numbered them and stuck scotch tape over the numbers to prevent them wearing off, and I try to use and charge them equally. So far, so good. If you get a set of these, be sure to also pick up one of the 4 port USB chargers, otherwise you'll be monitoring the charger all evening long. I highly recommend against getting one of the 5-to-1 "balance cables" or whatever they're called, since despite the name, the charging they provide is not at all balanced and you may in fact ruin your batteries. 0 Help other customers find the most helpful reviews  Was this review helpful to you? , November 4, 2014

    NOT for H107L

    0 1/5 Scott T (San Diego) - See all my reviews This review is from: 5pcs Tenergy 3.7V 380mAh LiPO Battery for Hubsan X4 (H107C, H107D, H107L) 4 Channel 2.4GHz RC QuadCopter, Syma X11 X11C, Walkera Super CP Genius CP Mini CP, JXD JXD385, and more models (Toy) These batteries do not work in the H107L as advertised. They are too big. Both wider and significantly longer. 0, July 5, 2014

    Good Batteries for Syma X11/X11C but fit TIGHTLY.

    These are great batteries for the Syma X11/X11C Quad, that said they fit VERY tightly into the battery slot.As I've noted in the "questions" section, the batteries will require an uncomfortable (not excessive) amount of force (especially the first couple times they're used on a brand new X11) to insert into the battery slot of this quad. Note too that once fully inserted you will NOT be able to get them OUT of the quad without either pulling on the battery charge leads (a BAD idea) or using a "pull tab" (information below).Upon first insertion into a brand new X11, it's advisable to put the battery in face down (Tenergy label toward the bottom of the X11). You'll get the battery about 20% into the QC before you hit a "catch" on the top of the battery compartment that will actually start to peal off / damage the Tenergy label if you attempt to insert it right side up. This isn't a sharp protrusion - you don't have to worry about it... 5/5 Illydth - See all my reviews Verified Purchase(What's this?) This review is from: 5pcs Tenergy 3.7V 380mAh LiPO Battery for Hubsan X4 (H107C, H107D, H107L) 4 Channel 2.4GHz RC QuadCopter, Syma X11 X11C, Walkera Super CP Genius CP Mini CP, JXD JXD385, and more models (Toy) These are great batteries for the Syma X11/X11C Quad, that said they fit VERY tightly into the battery slot.As I've noted in the "questions" section, the batteries will require an uncomfortable (not excessive) amount of force (especially the first couple times they're used on a brand new X11) to insert into the battery slot of this quad. Note too that once fully inserted you will NOT be able to get them OUT of the quad without either pulling on the battery charge leads (a BAD idea) or using a "pull tab" (information below).Upon first insertion into a brand new X11, it's advisable to put the battery in face down (Tenergy label toward the bottom of the X11). You'll get the battery about 20% into the QC before you hit a "catch" on the top of the battery compartment that will actually start to peal off / damage the Tenergy label if you attempt to insert it right side up. This isn't a sharp protrusion - you don't have to worry about it... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , January 14, 2015
    Capacity: 380mAh
    It will give more PUNCH and ROBUST performance due to its higher current output and power.
    Dimensions (Max.): 40 x 21 x 7.5mm
    Direct replacement - Compatible with these Hubsan models: Hubsan X4 (H107C-HD), Hubsan X4 (H107C), Hubsan X4 (H107D), Hubsan X4 (H107L), Syma X11, Syma X11C, WLtoys V252, JXD JXD385, Walkera Super CP, Walkera Mini CP, Walkera Genius CP -- no modification needed!
    Voltage: 3.7V


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