- #Arduino lipo voltage monitor how to
- #Arduino lipo voltage monitor full
- #Arduino lipo voltage monitor series
#Arduino lipo voltage monitor how to
In order to get the best flight or running time and performance it important to know how to go about choosing the best Lipo battery. Our Lipo batteries are mainly used for RC hobbies, like RC cars, Drone/UAV, RC Airplane/Heli and FPV. And it may more expensive than the lower one. But the disadvantage of the high “C” rating is it may get heavier and affect its performance. So, you know, why so many pilots attach such a great importance into the high discharge rate. So the higher “C” rating means your thing can get a higher burst in a moment. Sometime, you would be required to get a battery of high discharging rate, usually in a race, such as FPV racing, you must in a high speed and win a race. From above the calculation, draw battery at 123.5Ah, so this battery pack will be draw out in 0.63 minutes. A battery with a discharging rate of 95c, that means you could safely draw it at the 95 times more than the capacity of the pack, a 10C pack = 10 times more, a 20C pack = 20C times more, from above the picture, you can discharge at 95 times more than 1300mAh, here is the calculation below:ĩ5C = 95 x Capacity (in Amps)=95*1300mAh=123500mAh=123.5Ahįrom the theoretical stand point, if you discharge you battery at a 2600mAh, so the 1300mAh of battery pack can be exhausted in half an hour. In the RC LiPo battery world it is called the “C” rating. So in some racing, pilots need the batteries are of high voltage to meet the needs of their rc model to get a high burst.ĭischarge Rate ("C" Rating) is simply how fast a battery can be discharged safely. As you know, the voltage influence the power of the motor of battery, and the power has an impact on the RPM of the motor, that means speed. “P” is power, “U” is voltage, “I” is current. The higher voltage is, the higher power( P) of the motor is, and here is the formula: When you select lipo battery, you need to know your motor of rc model, Voltage has an impact on motor, and motor influence the speed. So the more voltage you have, the faster you’re going to go. On a 3S, it will spin a whopping 38,850 RPM. On a 2S LiPo battery, that motor will spin around 25,900 RPM. So if you have a brushless motor with a rating of 3,500kV, that motor will spin 3,500 RPM for every volt you apply to it.
Voltage directly influences the RPM of the electric motor (brushless motors are rated by kV, which means ‘RPM per Volt’). The voltage of a Lipo battery pack is essentially going to determine how fast your vehicle is going to go. 3.7V battery = 1 cell x 3.7V= 1S batteryħ.4V battery = 2 cells x 3.7V= 2S batteryġ1.1V battery = 3 cells x 3.7V= 3S batteryġ4.8V battery = 4 cells x 3.7V= 4S batteryġ8.5V battery = 5 cells x 3.7V= 5S batteryĢ2.2 V battery = 6 cells x 3.7V= 6S batteryĢ9.6 V battery = 8 cells x 3.7V= 8S batteryģ7.0V battery = 10 cells x 3.7V= 10S batteryĤ4.4V battery = 12 cells x 3.7V= 12S battery So a four-cell (4S) pack is 14.8V, a three-cell (3S) pack is 11.1V, and so on. This is sometimes why you will hear people talk about a “4S” battery pack – it means that there are 4 cells in Series.
#Arduino lipo voltage monitor series
For the 14.8V battery above, that means that there are four cells in series (which means the voltage gets added together).
These lipo batteries provide a higher specific energy than other lithium-battery types. It is a newer type of battery now used in many consumer electronics devices. High conductivity semisolid polymers form this electrolyte.
#Arduino lipo voltage monitor full
Lipo Battery, its full name is lithium polymer battery, people also called Li-po battery, or more correctly lithium-ion polymer battery (abbreviated as LiPo, LIP, Li-poly and others). Lipo is a rechargeable battery of lithium-ion technology using a polymer electrolyte instead of a liquid one.
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