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arduino - Is it okay to connect 2 lithium ion battery in parallel to a charger that can maintenance 4.2V? - Electrical Engineering Stack Exchange
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batteries - How to charge lithium ion battery in series and parallel? - Electrical Engineering Stack Exchange
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Applied Sciences | Free Full-Text | Effects of Pulse Current Charging on the Aging Performance of Commercial Cylindrical Lithium Ion Batteries
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How to Charge Multiple Lithium ion or Lipo Batteries for Cheap using TP4056 | 18650 20700 21700 2022 - YouTube
![Newbie here, I wired together two Li-ion batteries in parallel and to the same charging port, did I do this correctly? MS paint diagram of what I wired : r/ElectricalEngineering Newbie here, I wired together two Li-ion batteries in parallel and to the same charging port, did I do this correctly? MS paint diagram of what I wired : r/ElectricalEngineering](https://preview.redd.it/newbie-here-i-wired-together-two-li-ion-batteries-in-v0-q6bhgzfqp9ab1.png?width=640&crop=smart&auto=webp&s=4c182b2702aa8724d6daa22a590139e9d908260d)
Newbie here, I wired together two Li-ion batteries in parallel and to the same charging port, did I do this correctly? MS paint diagram of what I wired : r/ElectricalEngineering
![batteries - Can I charge each Lithium ion battery, that are connected in series, with individual charger? - Electrical Engineering Stack Exchange batteries - Can I charge each Lithium ion battery, that are connected in series, with individual charger? - Electrical Engineering Stack Exchange](https://i.stack.imgur.com/SlQhW.png)