The quick reply is that with regards to flight instances and motor efficiency, the upper a battery’s C score, the extra possible it is going to make you smile. A 45C pack makes a joke of a 10C pack with regards 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 total capability. A battery that has the next C score delivers extra vitality, and meaning greater efficiency. The massive distinction between batteries with completely different C rankings is the truth that the higher-rated batteries undergo much less from voltage drops below load. This means to take care of the next and extra constant voltage is what sometimes generates the excessive efficiency we take pleasure in. That is significantly vital when you may have a number of motors turning a number of rotors.
A 2000mAh pack will safely ship 20 amps repeatedly (10 instances 2000mAh equals 20 amps). A 20C pack of the identical capability will safely will let you draw 40 amps from it repeatedly. 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 may ship (in our 2000mAh instance) 60, 90, and 140 amps. This main improve 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 additional “oomph” we take pleasure in in flight, irrespective of the airframe.
Though a pack with the next C score can usually be charged in much less time as a result of it could tolerate the next 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 a whole cost. Doing this has produced the very best leads to our expertise; we now have some older packs that also function properly after
tons of of cost and discharge cycles.
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