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Lipo Batteries For Rc




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Lipo Batteries For Rc Helicopters - Bookshelf


75 pages

Electric RC Flying for Cheapskates

Creator: Bob Nadler | 2008-01-01

Publisher: Bob Nadler



305 pages

Designing an Autonomous Helicopter Testbed: From Conception Through Implementation

2008

The presented research is designed to benefit the entire UAV researching community by allowing in depth access to an area of research that has been typically classified as too expensive and too time consuming to enter.

Publisher: ProQuest

About this book
This dissertation overcomes existing barriers and limitations by describing and presenting in great detail every technical aspect of designing and integrating a small UAV helicopter including the on-board navigation controller, capable of fully autonomous takeoff, waypoint navigation, and landing. The presented research goes beyond previous works by designing the system as a testbed vehicle. This design aims to provide a general framework that will not only allow researchers the ability to supplement the system with new technologies but will also allow researchers to add innovation to the vehicle itself. Examples include modification or replacement of controllers, updated filtering and fusion techniques, addition or replacement of sensors, vision algorithms, Operating Systems (OS) changes or replacements, and platform modification or replacement. This is supported by the testbed's design to not only adhere to the technology it currently utilizes but to be general enough to adhere to a multitude of technology that have yet to be tested.



292 pages

Blade Runner 2, The Edge of Human

Creator: K. W. Jeter | Fiction - 1996

Bounty hunter Rick Deckard tracks down renegade androids in the dark seedy streets of Los Angeles in the eerie future

Publisher: Spectra

About this book
K.W. Jeter picks up the tale of Rick Deckard, the `blade runner' created by Phillip K. Dick and popularized by Ridley Scott's cult classic film.  Consistent with the sordid vision of 21st century Los Angeles crafted by Dick and Scott, Jeter creates a stylish piece of thrilling, futuristic suspense that finds Deckard not only in the role of hunter, but also hunted.  Again, Deckard is on the trail of an replicant, not knowing that it may be the most elusive and dangerous android of all.


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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)

    More power and longer flight time for the Syma S107 Battery
    Syma S107G-19 Upgraded Battery
    3.7V 240mah rather than the standard 3.7V 150mAh


  • YouCute

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

    Toy (YouCute)

    Replacement part 3.7V 500mAh battery for U818A
    Type:Lipo
    Batteries equiped with Protection Board for safe charging and using


  • Floureon

    Floureon 2 Packs 30C 2S 7.4V 5200mAh Lipo Battery Hard Case with Dean-Style T Connector for RC Quadcopter Drone and FPV (5.51x1.89x0.98 Inch)

    CE (Floureon)
    List Price: $49.99

    【Dimension】5.51x1.89x0.98i nch/pc; Net weight: 9.95oz/pc. All Floureon products sold by SEVESTO are comply with RoHS, CE, MSDS, UN38.3 standard.
    【Application】RC airplane, helicopter, car, truck, boat, drone, FPV, Skylark m4-fpv250, Mini Shredder 200, Indy250 plus mojo 280, Qav250, Vortex and Emax nighthawk 250 (Only if the voltage, dimension and the plug match, then it will fit).
    【Voltage Note】Please check whether the battery surface is alright when you get it and whether the voltage is between 3.7~4.2V before using.
    【What You Get】Floureon 2 packs 7.4V 2S lipo battery 5200mAh 30C deans T plug with 1 year warranty and friendly customer service.
    【Specification】Material: Li-polymer; Battery voltage: 7.4V; Cell: 2S; Cell voltage: 3.7~4.2V; Capacity: 5200mAh; Discharge: 30C; Discharge plug: Dean-style T connector.


  • Tenergy

    Combo: T453 3.7V LiPO RC Charger and 6x 3.7V 700mAh LiPO Batteries (For Syma X5, X5C, X5SC, X5SW)

    Toy (Tenergy)

    Combo pack includes 6 pcs of 3.7V 700mAh Batteries!
    Charger will charge most Micro RC Helicopter & Airplane 3.7V 1S Batteries (Hubsan, Syma, UDI, WLToys quadcopter and helicopter batteries)
    Tenergy T453 6-in-1 Intelligent Charger can charge up to 6 RC batteries (3.7V) at the same time!
    6 converting cables included in charger for easy charging. 4 x Losi to JST cables and 2 x JST to Losi cables
    Batteries are exact replacement for Syma X5, X5C, X5SC, X5SW and Cheerson CX-30W - No modification needed!


  • syma

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

    Wireless (syma)

    Rating (269 reviews):
    (4.1/5)
    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

    Treat your batteries nicely.

    I purchased this battery as a replacement for the original in my Syma S107G. Unfortunately, Syma doesn't/didn't include much info on proper battery care in the manual, so I believe my actions led to a premature demise of the original battery. After a bit of research, I've found that the battery should have a much longer useful life if certain precautions are observed. First, you should stop flying as soon as the helicopter won't climb and will only maintain altitude. Second, wait 10-15 minutes after flying before charging the helicopter. This gives the battery time to adequately cool down. Third, take the helicopter off the charger as soon as the charging cable indicates that its charged and wait another 10-15 minutes for the battery to cool before flying. As far as the battery listed on this page is concerned, it is the original capacity battery as supplied originally with the Syma S107G. There are higher capacity batteries available, but I was concerned that the... 4/5 I actually PAY for my purchases - 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 (Camera) I purchased this battery as a replacement for the original in my Syma S107G. Unfortunately, Syma doesn't/didn't include much info on proper battery care in the manual, so I believe my actions led to a premature demise of the original battery. After a bit of research, I've found that the battery should have a much longer useful life if certain precautions are observed. First, you should stop flying as soon as the helicopter won't climb and will only maintain altitude. Second, wait 10-15 minutes after flying before charging the helicopter. This gives the battery time to adequately cool down. Third, take the helicopter off the charger as soon as the charging cable indicates that its charged and wait another 10-15 minutes for the battery to cool before flying. As far as the battery listed on this page is concerned, it is the original capacity battery as supplied originally with the Syma S107G. There are higher capacity batteries available, but I was concerned that the... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , August 24, 2012

    No good batteries....I bought two & both just swelled up with no power!

    I am an Amazon Prime member & I always make sure that a product is available at Amazon (one that offers Prime shipping - the better) before I shop anywhere else on the web.I bought two (2) of these & so far, these were my very first items I that had to return to Amazon (thank goodness, the items were fulfilled by Amazon!) for a refund.Both batteries swelled-up so badly after charging via the USB.I've used the original battery for almost two months before it gave out & I always monitor the battery when I charge it since I understand that LiPo batteries can explode when something goes bad. The original battery never swelled-up even when fully charged.I noticed that both batteries did not have the same markings as the original one. These were obviously fabricated haphazardly using "generic materials".I've read the reviews here and there were similar buyers with the same bad experiences like mine.I've ordered... 3/5 Kupitero - 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 (Camera) I am an Amazon Prime member & I always make sure that a product is available at Amazon (one that offers Prime shipping - the better) before I shop anywhere else on the web.I bought two (2) of these & so far, these were my very first items I that had to return to Amazon (thank goodness, the items were fulfilled by Amazon!) for a refund.Both batteries swelled-up so badly after charging via the USB.I've used the original battery for almost two months before it gave out & I always monitor the battery when I charge it since I understand that LiPo batteries can explode when something goes bad. The original battery never swelled-up even when fully charged.I noticed that both batteries did not have the same markings as the original one. These were obviously fabricated haphazardly using "generic materials".I've read the reviews here and there were similar buyers with the same bad experiences like mine.I've ordered... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , May 3, 2012
    List Price: $7.69
    Price: $5.85
    You Save: $1.84 (24%)
    For rc toys and syma s107
    Voltage: 3.7V
    Replacement part S107G-19
    100% Brand new
    3.7v LI-Po Battery


  • Urban Drones

    Floureon 11.1V 4500mAh High Power 3S 30C Lipo Battery with Dean-Style T Connector for RC Helicopter Hobby Drone and FPV (5.59x1.89x0.94 Inch)

    Hobby (Urban Drones)

    Rating (223 reviews):
    (3.8/5)
    Urban Drones

    Buy it if you want to destroy your Build

    I am writing this review not for myself but for you the buyer who may be considering to purchase this product. Everything that could go wrong with the experience of using, returning and getting a compensation for this product did go wrong.I bought this product on June 2016 and used it for about 5-6 cycles, it worked great for that amount of time, these cycles lasted me about a month and half of flying my new built f450 quad. After the flight I went on to charging the battery but my balance charger failed to recognize the battery, after much testing and searches I found out that one of the cells had died.I tested this out by checking all of the cells individually, after about 4 hours of leaving it sitting there on the table I came back to find it puffed up. Upon viewing this I immediately had to safely dispose of the cell as this could have been a fire hazard. Disappointed with the products longevity I went up on the product amazon page to find that the seller... 1/5 Atharva Chitre (NJ) - See all my reviews Verified Purchase(What's this?) This review is from: FLOUREON 11.1V 3S Lipo Battery 5500mAh 35C (30C-40C Discharge Rate) Deans Plug for DJI F450 Quadcopter RC Helicopter Airplane Hobby (Toy) I am writing this review not for myself but for you the buyer who may be considering to purchase this product. Everything that could go wrong with the experience of using, returning and getting a compensation for this product did go wrong.I bought this product on June 2016 and used it for about 5-6 cycles, it worked great for that amount of time, these cycles lasted me about a month and half of flying my new built f450 quad. After the flight I went on to charging the battery but my balance charger failed to recognize the battery, after much testing and searches I found out that one of the cells had died.I tested this out by checking all of the cells individually, after about 4 hours of leaving it sitting there on the table I came back to find it puffed up. Upon viewing this I immediately had to safely dispose of the cell as this could have been a fire hazard. Disappointed with the products longevity I went up on the product amazon page to find that the seller... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , August 23, 2016

    Floureon 4500MAH BATTERY

    1/5 Randaddy - See all my reviews Verified Purchase(What's this?) This review is from: Floureon 11.1V 4500mAh High Power 3S 30C Lipo Battery with Dean-Style T Connector for RC Helicopter Hobby Drone and FPV (5.59x1.89x0.94 Inch) (Toy) Used it maybe a total of ten times before it died. I was using it on my recently built 4x4 buggy and loved it for the time it was working! Then after I ran it one day I came back inside to charge it and my smart charger detected a bad cell. Knowing it had to have some kind of warranty I looked on Amazon again and sure enough it's got a one year warranty. So I contacted the Seller and no reply. That was a couple days ago. Now I guess I'll be contacting Amazon because they've never wronged me before. I've been in to Hobby Grade Rc's for over 6 years now. Don't waste time or money on this battery. Hope this helps you decide not to buy this. Price is tempting but it's a cheap product. Help other customers find the most helpful reviews  Was this review helpful to you? , January 11, 2017

    mid grade packs at best.

    This pack hits 3.7v per cell at takes in only 1700 mah, at 3.7v per cell it should take 2400mah or so to charge... I use a Graupner Poloron EX so a very high end charger and its accurate. These packs are over rated by a good bit.. The 25c 2200 3s packs from this brand are phenomenal packs for 2 of the for 30 bucks... I have 4 of these 3000s and all are the same. They are heavy to and are more like 2500 mah packs... I would stay clear of these packs as they are heavy and over rated by a lot on mah. They work but you will get longer flights with the 2200s due to a lot lower weight and very similar pack mah. They also come down fairly warm when they 2200s come down cool. They 2200s rated at 25c perform like 35 to 40c packs at 3.7v per cell take back in about 2000 so they are under rated on total mah and are very light weight packs. Do your self a favor and get the 2200s they out perform these with ease. I'm very disappointed in these packs. If it wasn't for them being over rated by... 2/5 Samuel Brock (Florida) - See all my reviews Verified Purchase(What's this?) This review is from: Floureon 11.1V 3000mAh 3S 30C Lipo RC Battery with Dean-Style T Connector for RC Helicopter Airplane Hobby (5.35 x 1.69 x 0.83 Inch) (Toy) This pack hits 3.7v per cell at takes in only 1700 mah, at 3.7v per cell it should take 2400mah or so to charge... I use a Graupner Poloron EX so a very high end charger and its accurate. These packs are over rated by a good bit.. The 25c 2200 3s packs from this brand are phenomenal packs for 2 of the for 30 bucks... I have 4 of these 3000s and all are the same. They are heavy to and are more like 2500 mah packs... I would stay clear of these packs as they are heavy and over rated by a lot on mah. They work but you will get longer flights with the 2200s due to a lot lower weight and very similar pack mah. They also come down fairly warm when they 2200s come down cool. They 2200s rated at 25c perform like 35 to 40c packs at 3.7v per cell take back in about 2000 so they are under rated on total mah and are very light weight packs. Do your self a favor and get the 2200s they out perform these with ease. I'm very disappointed in these packs. If it wasn't for them being over rated by... Read more Help other customers find the most helpful reviews  Was this review helpful to you? , May 29, 2015
    Application: RC airplane, RC helicopter, RC car, RC truck, RC boat, drone, FPV, Skylark m4-fpv250, Mini Shredder 200, Indy250 plus mojo 280, Qav250, Vortex and Emax nighthawk 250 (Only if the voltage, dimension and the plug match, then it will fit).
    Specification: Material: Li-polymer; Battery voltage: 11.1V; Cell: 3S; Cell voltage: 3.6~4.2V; Capacity: 4500mAh; Discharge: 30C; Discharge plug: Dean-style T connector.
    Dimension: 5.31x1.77x1.1inch; Net weight: 11.44oz. All Floureon products sold by SEVESTO are comply with RoHS, CE, MSDS, UN38.3 standard.
    What You Get: Floureon 11.1V 3S lipo battery 4500mAh 30C deans T plug with 1 year warranty and friendly customer service.
    Voltage Note: Please check whether the battery surface is alright when you get it and whether the voltage is between 3.7~4.2V before using.


  • Floureon

    Floureon 2 Packs 3S 11.1V 3000mAh 30C Lipo Battery with Dean-Style T Connector for RC Airplane Helicopter Boat Drone and FPV (5.35x1.69x0.83 Inch)

    Toy (Floureon)

    【Specification】Material: Li-polymer; Battery voltage: 11.1V; Cell: 3S; Cell voltage: 3.6~4.2V; Capacity: 3000mAh; Discharge: 30C; Discharge plug: Dean-style T connector.
    【What You Get】Floureon 2 packs 3s 11.1V 3000mAh 30C dean-style T connector lipo battery with 1 year warranty and friendly customer service.
    【Voltage Note】Please check whether the battery surface is alright when you get it and whether the voltage is between 3.7~4.2V before using.
    【Application】RC airplane, helicopter, car, truck, boat, drone, FPV, Skylark m4-fpv250, Mini Shredder 200, Indy250 plus mojo 280, Qav250, Vortex and Emax nighthawk 250 (Only if the voltage, dimension and the plug match, then it will fit).
    【Dimension】5.35x1.69x0.83i nch/pc; Net weight: 9.38oz/pc. All Floureon products sold by SEVESTO are comply with RoHS, CE standard.


  • YOWOO

    HRB 4S 14.8v 5000mAh 50C-100C Lipo Battery with T Plug For for RC Airplane, RC Helicopter, RC Car/Truck, RC Boat

    Toy (YOWOO)

    Size: 6.1×1.89×1.26in/155 mm ×48mm ×32mm Weight: 18.27oz
    Application:specially designed for 1/8 & 1/10 RC car model, such as Slash 4X4 Ultimate, Slash 4X4 Ultimate, Slash VXL, Traxxas Bandit Bandit VXL E-Maxx (Brushed), ectOnly if the voltage, dimension and the plug match, then it will fit.
    Cells: 4S; Voltage: 14.8V ; Capacity: 5000mAh; Chemistry: Li-Polymer
    Shipments fulfilled by Seller are shipped from Chicago USA.
    Brand: HRB (1 year warranty and friendly customer service)


  • LingSY

    LingSY 2 in 1 RC Lipo Battery Monitor Alarm Tester Checker Low Voltage Buzzer Alarm with LED Indicator for 1-8S Lipo LiFe LiMn Li-ion Battery Indicator for RC Helicopter Quadcopter 2Pcs

    Toy (LingSY)

    When the voltage is below the set value,it will buzzer with red LED light,pre-set value 3.3V
    Test the working state of lithium battery. Protect the battery from overcharging or overdischarging.
    2 packs RC Lipo battery monitor alarm tester for 1-8S
    When the voltage lower than the set value, it will buzzer with red LED light. Pre-set value is 3.3V. Push key can change the voltage setting and save.


  • Floureon

    Floureon 2Packs 6S 22.2V 4500mAh 45C Lipo Battery 5.271.682.15 inch for RC Quadcopter Airplane Helicopter Car Truck Boat Hobby (XT60 Plug)

    Toy (Floureon)

    Rating (9 reviews):
    (4.0/5)
    Floureon

    Excellent alternative for big size 700 helicopters

    4/5 Cesar E. Paredes (Daytona Beach, Fl USA) - See all my reviews, August 25, 2016

    Much heavier than listed weight

    2/5 Evan - See all my reviews Verified Purchase(What's this?) This review is from: Floureon 2Packs 6S 22.2V 4500mAh 45C Lipo Battery 5.271.682.15 inch for RC Quadcopter Airplane Helicopter Car Truck Boat Hobby (XT60 Plug) Read carefully. The metric dimensions for this pack are correct but the listed weight is very wrong. Mine as received with connector are 645g. 145g heavier than listed. Second, the charging and balance wires exit opposite sides. Two issues with that. First it makes the actual thickness about 50mm and second the hard plastic wraps edge lays on the balance lead wires and this can cause an issue over time. I haven't decided if I'll use these but if I do I'll cut off the heat shrink and reroute these to the same side as the main leads and reheatshrink.The weight is the big issue though as these weigh what some 5000ma packs do. Help other customers find the most helpful reviews  Was this review helpful to you? , December 27, 2016

    Five Stars

    5/5 Amazon Customer - See all my reviews Verified Purchase(What's this?) This review is from: Floureon 2Packs 6S 22.2V 4500mAh 45C Lipo Battery 5.271.682.15 inch for RC Quadcopter Airplane Helicopter Car Truck Boat Hobby (XT60 Plug) very good Help other customers find the most helpful reviews  Was this review helpful to you? , June 15, 2017
    Note: Ready-to-Run, Please select the right connector according to your original battery.
    Compatible: for RC Airplane, RC Helicopter, RC Quadcopter, RC Car, RC Truck, RC Boat, RC Hobby
    All the FLOUREON products sold by SEVESTO comply CE, RoHS, MSDS, UN38.3 Certifications.
    Discharge Rate: 45C ; Charge Plug: JST-XH ; Dimension:5.27*1.68*2.15 inch; Weight:17.5oz
    Chemistry: Li-Polymer; Cells Number: 6S ; Voltage:22.2V ; Capacity: 4500mAh


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