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--- knowledge_base:professional:battery [2024/04/10 10:14] – created Normal User
+++ knowledge_base:professional:battery [2025/05/03 22:07] (current) – [Dual Battery System] Normal User
@@ Line 2: / Line 2: @@
   * https://www.coursera.org/specializations/algorithms-for-battery-management-systems
+===== Dual Battery System =====
+Challenges -
+  * Different battery sizes requires different terminal current
+  * Cross charging
+  * Balancing
+  * Peak power handling
+Big Ideas -
+  * VSYS voltage monitor comparetor should be inside PMIC or inside the GreenPak
+  * Data based DoU characterization method - benefits
+    * Direct comparable among different products/models
+    * Standardized characterization procedure
+    * Indisputable marketing DoU claim
+    * Easy translation to what-if DoU
+    * User oriented (vs engineering oriented) DoU communications