If each individual cell is rated for 37v 3000mah and 20c discharge rate the configuration above would result in a pack rated for 37v 3000mah with a max discharge rate of 60 amps similar to above but this is a diagram to show how your typical prismatic lipo battery cells are actually wired in a pack. Rc wiring diagrams and such electric rc info how tos and such all about lipo balance connectors this is one of those subjects that just baffles many pilots new or seasoned many see it as some magical device that does nothing but cramp their style if you are one of these baffled folks or even if you think you have it figured out read on for an explanation of both what they are . Basic wiring diagram for 2 cell 2s 74v lipo battery pack making your own lipo packs is not difficult it only requires a little care to make a 2 cell 2s pack youll need 2 identical lipo cells and a female 3 pin jst xh connector. Multi cell lipo charging created by bill earl last updated on 2019 03 21 121008 pm utc overview lithium polymer batteries pack a lot of power in a small package but they can be tricky to charge safely the adafruit lipo chargers all provide a charging cycle designed to safely charge 37v lithium polymer cells but what if your project needs more than 37v simply pumping more voltage into . Solder the main connector lead xt60 to the lipo cells red to cell 1 positive and black to cell 4 negative as shown in pic 1 then the balancing lead following the wiring schematics diagram above starting with negative wire first black balance lead connects to the negative of the 4th cell pic 2
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