diodes - Separating lithium ion cells for charging - Electrical Engineering Stack Exchange
How to connect lithium ion batteries in series and how to charge multiple lithium ion battery in series
Charging protocols for lithium-ion batteries and their impact on cycle life—An experimental study with different 18650 high-power cells - ScienceDirect
Battery Power Online | How to Charge Li-Ion with a Parasitic Load
Lithium Battery Series / Parallel Operation - EarthX Batteries
arduino - Is it okay to connect 2 lithium ion battery in parallel to a charger that can maintenance 4.2V? (more detail in post) - Electrical Engineering Stack Exchange
BU-409: Charging Lithium-ion - Battery University
How to charge custom lithium ion batteries (without a BMS) - YouTube
Lithium Cell Charging
How to Charge Lithium Batteries - YouTube
Lithium-Ion Battery Charger Circuit using MCP73831
A Designer's Guide to Lithium Ion (Li-ion) Battery Charging | DigiKey
batteries - Charging Li-Ion Battery in Series - Electrical Engineering Stack Exchange
The Best 18650 Li-Ion Battery for FPV Equipment - Oscar Liang
battery charging - How can I use two TP4056 with two li-ion batteries, but single load? - Electrical Engineering Stack Exchange
Li-Ion Battery Charger Circuit
How to Charge Li-ion with a Parasitic Load - Battery University
Is it possible to charge 2 3.7v batteries in series with a TP4056, if not, what circuit would I need? Is it at all possible to charge two 3.7v li-PO batteries in