![Energies | Free Full-Text | A Combined State of Charge Estimation Method for Lithium-Ion Batteries Used in a Wide Ambient Temperature Range Energies | Free Full-Text | A Combined State of Charge Estimation Method for Lithium-Ion Batteries Used in a Wide Ambient Temperature Range](https://pub.mdpi-res.com/energies/energies-07-03004/article_deploy/html/images/energies-07-03004f9.png?1426590745)
Energies | Free Full-Text | A Combined State of Charge Estimation Method for Lithium-Ion Batteries Used in a Wide Ambient Temperature Range
![Lukas Swan on X: "Curious about #battery DC round trip energy efficiency? Here is our test results as a function of rate and different positive (cathode) and negative (anode) materials. Different vehicles Lukas Swan on X: "Curious about #battery DC round trip energy efficiency? Here is our test results as a function of rate and different positive (cathode) and negative (anode) materials. Different vehicles](https://pbs.twimg.com/media/DoJE3ntU8AAUs_a.jpg)
Lukas Swan on X: "Curious about #battery DC round trip energy efficiency? Here is our test results as a function of rate and different positive (cathode) and negative (anode) materials. Different vehicles
![Figure 2 from Energy efficiency of lithium-ion battery used as energy storage devices in micro-grid | Semantic Scholar Figure 2 from Energy efficiency of lithium-ion battery used as energy storage devices in micro-grid | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f34e53d389c4c738a1e58bab1de169d486909f64/4-Figure2-1.png)
Figure 2 from Energy efficiency of lithium-ion battery used as energy storage devices in micro-grid | Semantic Scholar
![Figure 1 from Energy efficiency of lithium-ion battery used as energy storage devices in micro-grid | Semantic Scholar Figure 1 from Energy efficiency of lithium-ion battery used as energy storage devices in micro-grid | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/f34e53d389c4c738a1e58bab1de169d486909f64/4-Figure1-1.png)