diff --git a/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/README.md b/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/README.md
index 7d408a911343bb..5f5b4dbc24b255 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/README.md
+++ b/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/README.md
@@ -80,7 +80,7 @@ It is enabled by default and has the following parameters set by default:s
 - BATT_VOLT_PIN 19
 - BATT_CURR_PIN 9
 - BATT_VOLT_MULT 21
-- BATT_AMP_PERVL 60
+- BATT_AMP_PERVL 40
 
 ### The power B is external PMU input
 An additional power monitor input is provided and can be enabled by setting:
diff --git a/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/hwdef.dat b/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/hwdef.dat
index 31d565854a80d2..ab1a8c0b5eb504 100644
--- a/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/hwdef.dat
+++ b/libraries/AP_HAL_ChibiOS/hwdef/AEROFOX-H7/hwdef.dat
@@ -224,9 +224,14 @@ DMA_NOSHARE SPI2* UART2* UART4* UART5*
 
 ENABLE_DFU_BOOT 1
 
-define HAL_BATT_MONITOR 4
-define HAL_BATT_VOLT_PIN 19
-define HAL_BATT_CURR_PIN 9
-define HAL_BATT_VOLT_SCALE 21
-define HAL_BATT_CURR_SCALE 90.9
-define HAL_CAN_P1_DRIVER 1
\ No newline at end of file
+define HAL_BATT_MONITOR 4 
+define HAL_BATT_VOLT_PIN 19 
+define HAL_BATT_CURR_PIN 9 
+define HAL_BATT_VOLT_SCALE 21 
+define HAL_BATT_CURR_SCALE 40 
+
+define HAL_BATT2_MONITOR 4 
+define HAL_BATT2_VOLT_PIN 10 
+define HAL_BATT2_CURR_PIN 11 
+define HAL_BATT2_VOLT_SCALE 34 
+define HAL_BATT2_CURR_SCALE 40 
\ No newline at end of file