What is the meaning of 20, 30C3S for RC battery?
RC battery 20C: means 20 times discharge. That is to say, a 30C discharge battery, if its nominal capacity is 1000mAh, its maximum safe output current can reach 20A.
RC battery 30C3S: It means that there are three battery modules with 30 times discharge.
The discharge capacity of a battery is expressed in multiples (C), which means how much discharge current can be reached according to the nominal capacity of the battery. It should be noted that the angle of C is only used to indicate the number of hours the battery operates at the nominal current. Therefore, when the C rate of the battery is specifically described, the subscript is generally not added.
For example, a 1000MAH, 10C battery, the maximum discharge current can reach 1000 × 10 = 10000 mA 10 amps (A).
RC battery features:
1. Relatively improving the problem of battery leakage, but it has not been completely improved.
2, can be made into a thin battery, with a capacity of 3.6V400mAh, its thickness can be as thin as 0.5mm.
3. The battery can be designed in a variety of shapes.
4. A battery that can be made into a single high-voltage, liquid electrolyte can only obtain high voltage by connecting several batteries in series, and the polymer battery can be made into a multi-layer combination in a single piece to achieve a high voltage because it has no liquid itself.