Decoding Power: The Art of Understanding Battery C Rating
Applying the formula I = Capacity x C rating, we can calculate that the continuous discharge current would be: I = 2Ah x 20C. I = 40A This means that our lithium-ion battery with a capacity of 2000mAh and a C rating of 20C is capable of delivering a continuous discharge current of up to 40 amps without experiencing adverse effects.