The brief reply is that relating to flight instances and motor efficiency, the upper a battery’s C score, the extra possible it would make you smile. A 45C pack makes a joke of a 10C pack relating to energy supply. The C score for a LiPo battery, fairly merely, refers back to the capability of vitality the battery can safely discharge, represented as a a number of of its general capability. A battery that has a better C score delivers extra vitality, and meaning larger efficiency. The massive distinction between batteries with completely different C scores is the truth that the higher-rated batteries endure much less from voltage drops below load. This skill to keep up a better and extra constant voltage is what sometimes generates the excessive efficiency we get pleasure from. That is significantly vital when you’ve a number of motors turning a number of rotors.
A 2000mAh pack will safely ship 20 amps constantly (10 instances 2000mAh equals 20 amps). A 20C pack of the identical capability will safely permit you to draw 40 amps from it constantly. That’s the identical capability and twice the amp draw. There are battery packs on the market rated at 30C, 45C, and even 70C that can ship (in our 2000mAh instance) 60, 90, and 140 amps. This main enhance in present permits us to run greater (or extra) motors in your multirotor for elevated period and/or payload-lifting capabilities. The next C discharge score offers us that further “oomph” we get pleasure from in flight, irrespective of the airframe.
Though a pack with a better C score can typically be charged in much less time as a result of it might tolerate a better present charge, don’t be in a rush; you’ll be able to all the time cost it at 1C (one instances the capability), which can take about an hour for an entire cost. Doing this has produced the perfect leads to our expertise; we’ve got some older packs that also function nicely after
tons of of cost and discharge cycles.
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