Is it true that lithium ion batteries only come in 1.5v each, and to up the voltage you have to connect them in a battery pack? - Quora
![How to charge Lithium Iron Phosphate lithium ion battery packs including packs with high current and High Capacity. How to charge Lithium Iron Phosphate lithium ion battery packs including packs with high current and High Capacity.](https://www.powerstream.com/z/self-balance.jpg)
How to charge Lithium Iron Phosphate lithium ion battery packs including packs with high current and High Capacity.
![This is a voltage (V) versus Time (s) graph of a 3.7 volt lithium-ion... | Download Scientific Diagram This is a voltage (V) versus Time (s) graph of a 3.7 volt lithium-ion... | Download Scientific Diagram](https://www.researchgate.net/profile/Taylor-Powers-2/publication/40451224/figure/fig1/AS:601700301799429@1520467939666/This-is-a-voltage-V-versus-Time-s-graph-of-a-37-volt-lithium-ion-cell-phone-battery.png)
This is a voltage (V) versus Time (s) graph of a 3.7 volt lithium-ion... | Download Scientific Diagram
![Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage](https://www.powerstream.com/z/life-discharge-series-hs.png)
Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage
![Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage Charge voltage experiments with lithium ion batteries showing how capacity varies with charge voltage and higher cycle live with lower charge voltage](https://www.powerstream.com/z/li-charge-voltage.png)