Questions tagged [lipo-batteries]
Use in reference to Lithium Polymer batteries, commonly used for their excellent energy density and their ability to provide large currents.
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LiPo battery voltage keeps dropping when connected to PDB
I have an F450 quadcopter frame with the integrated Power Distribution Board. In order to use this feature, I soldered the battery (XT60) and the four ESC (Dean-T) connectors. I tested the continuity ...
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How do I find the current my motor and speed controller will draw?
I am currently building an rc aircraft. I need to achieve approximately 20 minutes of flight time. I'm using a 1600w 320kv motor and a 80A speed controller. For 20 minutes of flight time at 80 draw I ...
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How to maximize range with 2212 1400Kv motor and 30A ESC?
Premise, I'm not interested in speed or any type of sporty flight attitude, but only on range maximization I have
30A ESC,
2212 1400Kv motors 180W max with maximum efficiency current in the range ...
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A2212 1000kv Brushless motor keep beeping and twitching
I have bought an A2212 1000Kv brushless motor and a 30A ESC. I power this setup with a 7.4v 2s 30c 800mah LiPo battery. For the signal, I am using a DIY Arduino receiver and transmitter. When I test ...
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What battery can I use for 1000kv brushless motor, that will be the cheapest?
I am using a 10 x 4.5 propeller for my A2212/13T 1000KV brushless motor with a 30A ESC. What battery will I need that will be cheap to power my motor alongside three 9-gram servos?
Flight time is not ...
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LiPo battery cell yellow discoloration at seam
I am using a LiPo battery to power a model helicopter.
After my first flight with it i noticed a yellow discoloration around the seam of one of the cells. The battery isn't puffed up.
The voltages for ...
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What should a LiPo's voltage be at full charge?
How can I determine what the voltage of a LiPo should be when at full charge? Specifically, what should the voltage at full charge for a 2200mAh 20c 3-cell LiPo be?
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How 70C 2Ah batteries can have XT60 connector if it rated only for 60A current and not 140A?
Can it fit higher currents than nominal? Is it safe?
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How do I store a Li-ion pouch battery without any discharger or balancer?
I have a single-cell 3.7V 900 mAh Li-ion pouch battery and a 7.4V 30c 2s 850Mah Li-ion pouch battery. I want to store these two batteries (the manufacturer suggests I should store the 2s pack at 3.8V)....
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Why wont my 1000kv brushless motor work with a 10x4.5 propeller?
When I run my A2212/13T 1000Kv brushless motor by itself with 11.1 or 7.4 volts(i am using 2 lipo 3.7volts 900mah and a li-ion 3.7v 900mah in series that I connected with alligator clips) it runs fine....
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Can I put lipo and li-ion batteries in series
I have two 3.7 volt 900 mAh LiPo battery, which I connected in series to provide 7.4 volts. But now I want 11.1 volts.
Instead of buying another LiPo battery, am I able to put these two LiPo batteries ...
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Series or parallel connection for drone batteries?
What is the difference between adding two drone batteries in series vs a parallel connection for flying the drone?
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Can poor soldering of ESC wires lead to low voltage draw from a Lipo battery?
Question:
Would improper soldering of the power wires of my electronic speed controller limit the amount of voltage that my ESC draws from the Lipo battery?
My situation:
I have to solder an XT60 male ...
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Amperage of FC, ESC
There is something I totally don't understand about an amperage.
According to spec. AIO FC has 5 A and 6 A ( 5 seconds). However, sometimes I see in OCD far beyond 5A and 6A. And FC, ESC are OK.
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Rewiring 2S2P as 4S
I have LiPo battery that is in 2S2P configuration, however I need higher voltage (4S) battery for my project. From my understanding 2S2P battery has 4 cells same as 4S (2 in series and 2 in parallel). ...
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