battery

Good day! My Syma X5HW recently started behaving strangely. I put a fully-charged battery in it, start flying and get flashing "low battery" lights in 10-20 sec of flying. After 1 more minute it decends or falls down as usual when battery is fully drained. I thought that old batteries were the...

Hi guys, I just finished my ZMR250 build wiith naze rev 6 emax simonk 12a esc emax 2204 2300kv motors and DAL 6045 bullnose pprops. There is a problem i ordered the wrong battery, a 3300mah 35c 11.1v 3s lipo its 270 grams in weight i dont intend to use a camera or any other equipment so will it...

Hello! I have recently received my patent for a unique, practical, and very effective personal cooling device I am calling the Cool body fan. I believe it would be best to utilize a drone propeller, motor, and battery, and have a variable speed knob as well. I am seeking references to exactly...

Hey guys, I guess you may not hear TATTU Irobot Roomba replacement battery , oh yeah , that's our new products.;););) I know someone use Irobot Xlife, but is tooooo pricey, :(:(:( and TATTU battery Size is exactly the same as the Xlife, but Add 500mAh more and $60 cheaper. just $19.99, I'm...

Tattu 11.1V 45C 300mAh 3S Lipo Battery Pack with XT30 plug provide high quality, reliable power for your micro quad or FPV, Capacity(mAh) 300 Voltage(V) 11.1 Discharge Rate (C) 45 Max Burst discharge Rate (C) 90 Configuration 3S1P Net Weight(±20g) 32 Length(±5mm) 52 Width(±2mm) 19.5...

Power for your little Eachine dustX58 , what's your choice? Tattu 75C 1S1P 3.7 v 450mah is compatible with small fpv, specially designed for Eachine dustX58. Specifications: Minimum Capacity: 450mAh Configuration: 1S1P / 3.7V / 1 Cell Discharge Rate: 75C Max Burst discharge Rate: 150C Net...

What is R-Line? R-Line is a brand new product line specifically designed for professional FPV racing competitions. It's the selling version of Top pilot batteries. It's also a subsidiary of the Tattu brand. It's got higher capacity, lower internal resistance and lower landing temperatures. They...

The guy is on eBay under the name "HobbyStuff630" He sells the batteries for only $22.99 or BEST OFFER! + Free Shipping! I'm going to put the eBay link here: http://www.ebay.com/itm/222480541794 Go get one fast, I don't know how many he has!

Warp-stabilized Version Standard Version Hey, I ended up making a miniature/diorama short of the Mavic. I wanted to see how well and how long it would hover under strong winds and okay temperatures. The speeds vary between 100x and 4000x, with a reversed clip in there. Editing this was a lot...

Hi guys. Can someone please recommend an inexpensive battery charger for my Fatshark Dom3 Batteries? I just got them and all that I have is a balance charger, which I read is a really really bad idea to use. Thanks!

Can someone provide some inside on how to fix the problems shown in the pictures? 1. I don't know how I would solder the battery wires back to the connector without damaging the insulation. 2. I could solder the two ends of the wire together, but the solder would be located at the hole in the...

Hi there, I have just purchased a Hubsan x4 107 D+ with FPV as my very first drone and somehow I realised that the transmitter is draining power on the AA batteries too quickly. It seems like the 4 AA batteries rquired would only last me for one full flight. Is that even normal? I have tried...

I just received a Hubsan H501C and after reading directions several times and charging battery, attempted my maiden voyage. Everything goes well except that my controller shows that the quadcopter battery is dead, when it indeed is fully charged....so I'm grounded without being able to even...

Hi all, sorry for being newbie to this and possibly this question has already been asked? I have bought my young brother (12 yo) a Syma X5SW-1 quadcopter (for some reason different retailers advertise it as X5SW and X5SW-1, I don't know if there is a difference). It works fine and he loves it...

Hi guys, so I havent flown my quadcopter in about 7 months and my Lipos have been in my room untouched since. I was just wondering, as Im about to start flying and filming again, is there anything I should do before I use them or charge them again? My charger is the Turnigy Accucell 6. The...

I want to buy this quad and I have many of questions. :D So, if some have some time for me, my questions: 1. Is this good link for buying http://www.ebay.com/itm/SYMA-X8G-2-4G-4CH-6-Axis-Gyro-RC-Quadcopter-360-Degree-Rollover-BNF-Version-/252354227582?hash=item3ac17bed7e:g:fhwAAOSw7KJXDjsH ? 2...

So I talked to this guy at a local hobby center and he said I dont really need a low voltage indicator on my quad since I would "be able to feel when the batteries are almost dead" as in when I feel like the motors are slow or something I'd know that the lipos are almost drained, so I would then...

Making a quad, first of all ill use 4 23oo kV motors, and my esc is 12 A and it says its for 2-4S LiPo batteries, if i want flight time to be around 20 minutes, which battery should I go with? Also another thing, im afraid ill drain the lipos too much, do the remote control transmitters usually...

I have a little fast lane hornet striker drone. The batteries are gone,(wear& tear). Takes 3.7v200mah battery, would putting a 3.7v250mah battery cause any damage? For example..overheating the motor, or anything like that?thank