Hello everyone, In my project i will use two 3.7volts 18650 batterys in series for supply the robot's power. I will use a TP4056 USB 1A 18650 Lithium Battery Charger Module for recharge the batterys, like you can see on the attached file. Shema is ok or should i put a kickback diode somewhere ? …

To charge 2 batterys in series

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