diff --git a/CHANGELOG.md b/CHANGELOG.md
index b218c940..dd37e663 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -57,6 +57,7 @@ will consitute of a breaking change warranting a new major release:
 - SUS FDIR should now trigger less events. The finish event is now only triggered once the
   SUS has been working properly for a minute again. It will then display the number of periods
   during which the SUS was not working as well as the maximum amount of invalid messages.
+- Updated battery internal resistance to new value
 
 # [v7.1.0] 2023-10-11
 
diff --git a/mission/controller/PowerController.h b/mission/controller/PowerController.h
index 1f27616d..b7c3d1a0 100644
--- a/mission/controller/PowerController.h
+++ b/mission/controller/PowerController.h
@@ -53,13 +53,13 @@ class PowerController : public ExtendedControllerBase, public ReceivesParameterM
   ReturnValue_t calculateCoulombCounterChargeUpperThreshold();
 
   // Parameters
-  float batteryInternalResistance = 70.0 / 2.0 / 1000.0;  // [Ohm]
-  float batteryMaximumCapacity = 2.6 * 2;                 // [Ah]
-  float coulombCounterVoltageUpperThreshold = 16.2;       // [V]
-  double maxAllowedTimeDiff = 1.5;                        // [s]
-  float payloadOpLimitOn = 0.90;                          // [%]
-  float payloadOpLimitLow = 0.75;                         // [%]
-  float higherModesLimit = 0.6;                           // [%]
+  float batteryInternalResistance = 0.06798200367;   // [Ohm]
+  float batteryMaximumCapacity = 2.6 * 2;            // [Ah]
+  float coulombCounterVoltageUpperThreshold = 16.2;  // [V]
+  double maxAllowedTimeDiff = 1.5;                   // [s]
+  float payloadOpLimitOn = 0.90;                     // [%]
+  float payloadOpLimitLow = 0.75;                    // [%]
+  float higherModesLimit = 0.6;                      // [%]
 
   // OCV Look-up-Table {[Ah],[V]}
   static constexpr uint8_t LOOK_UP_TABLE_MAX_IDX = 99;