diff --git a/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat
index da57ada8c4..084bd7760d 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/fmuv3/hwdef.dat
@@ -181,3 +181,9 @@ define AP_FEATURE_SBUS_OUT 1
 
 # enable UAVCAN
 define HAL_WITH_UAVCAN 1
+
+# battery pins
+define HAL_BATT_VOLT_PIN 2
+define HAL_BATT_CURR_PIN 3
+define HAL_BATT_VOLT_SCALE 10.1
+define HAL_BATT_CURR_SCALE 17.0
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/fmuv4/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/fmuv4/hwdef.dat
index 1a9be3f219..070e30a770 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/fmuv4/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/fmuv4/hwdef.dat
@@ -173,3 +173,9 @@ define HAL_GPIO_C_LED_PIN 2
 
 # enable RTSCTS
 define AP_FEATURE_RTSCTS 1
+
+# battery setup
+define HAL_BATT_VOLT_PIN 2
+define HAL_BATT_CURR_PIN 3
+define HAL_BATT_VOLT_SCALE 10.1
+define HAL_BATT_CURR_SCALE 17.0
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
index 62bb839b72..1b8c1c9ad5 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/mindpx-v2/hwdef.dat
@@ -186,3 +186,9 @@ define STORAGE_FLASH_PAGE 22
 
 # enable RTSCTS
 define AP_FEATURE_RTSCTS 1
+
+# battery setup
+define HAL_BATT_VOLT_PIN 12
+define HAL_BATT_CURR_PIN 10
+define HAL_BATT_VOLT_SCALE 10.1
+define HAL_BATT_CURR_SCALE 17.0