No, a high capacity lipo battery will have a large size, it might larger than your quad, but you different cells may fit in your drone. If you want have a longer flight time, I advise you can choose a high quality battery which has high capacity but light weight and small size. Like this 550mAh...
Yes, 650mAh battery is Ok, but you must check if it can installed on your quadcopter. The official recommend 500mAh lipo, I think 650mAh batteries are OK. There are some cheap 650mAh batteries: http://www.genstattu.com/650mah-lipo.html
On GensTATTU, if you buy one Wingsland S6 you can get 2 extra batteries ( $57/pack ) for free .
You can view this page and complete which one is cheaper.
http://www.genstattu.com/wingsland-s6.html
I have a Wingsland S6 drone, and this drone is controlled by my phone, I just download a Wingsland S6 App and through this App to control my drone; many drone are designed control by phone, but if your drone doesn't support that, it will be very trouble.
How about this Wingsland S6 drone, it is very small, you can put it on your pocket. And it is very cheap , just need about £280.
Detailed info: http://www.genstattu.com/wingsland-s6.html
Because your lipo battery has not used in a long time, so first you should check does your batteries and sure are they normal. I don't know how do you storage your battery and the battery's power when you are not using it. You can read these two articles about lipo battery charge...
Your lipo battery parameters: 3s 1550 mAH 75C. Your battery discharge rate is 75C, then we should accord your capacity to figure out your battery discharge current; your battery capacity is 1550mAh, generally 1C= 1550mA= 1.55A, so your battery discharge current is 75*1.55A=116A, charge current...
Wingsland S6 is a Unique Slim 4K intelligent pocket drone, it is 26.8mm thick only, 230g weight, just like a iPhone 6s, you can put it on your pocket, so we call it pocket drone or handheld drone. Wingsland S6 have a 4k camera and many features you will be able to take the best photos and videos...
I have bought a QAV 180 airframe, its weight is 85g (with PDB and hardware), 90g with included Landing Gear. It is designed around 4" props and 1806 size motors with 2300kv and up. And it is recommend to use 1000mah-1300mah 3s or 4s lipo battery. I don't how to chose a better lipo battery.
Is...
Now I am DIY a quadcopter, all the programs are completed, I began to design the hardware, but the power supply has encountered some problems.
I used a 2200mah 3s lipo battery , and now the main chip power supply is 11.1V. I want to ask do you have any good way of buck power supply? Can I use...
Her is the qav 250 suggested Build Parts
Props: Gemfan 5x3
Motors: Lumenier FX-2206 2000kv or similar
ESCs: 12amp ESCs with SimonK
Lipo: 1300mAh 3s 95c
FC: OpenPilot CC3D
To increase the flight time of your QAV250, use the Lumenier FX-2206 2000kv motors and 1300 mah 3s lipo battery.