diff --git a/libraries/AP_HAL_ChibiOS/hwdef/mini-pix/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/mini-pix/hwdef.dat
index 324ec43322fa7..90a8bab5f374d 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/mini-pix/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/mini-pix/hwdef.dat
@@ -41,6 +41,12 @@ PA5 SPI1_SCK SPI1
 PA6 SPI1_MISO SPI1
 PA7 SPI1_MOSI SPI1
 
+# setup for power brick
+define HAL_BATT_VOLT_PIN 2
+define HAL_BATT_CURR_PIN 3
+define HAL_BATT_VOLT_SCALE 12.1
+define HAL_BATT_CURR_SCALE 43.0
+
 PA9 VBUS INPUT OPENDRAIN
 
 PA11 OTG_FS_DM OTG1