diff --git a/configs/config_mb_2024_0_2.py b/configs/config_mb_2024_0_2.py
index e90350deab5262485d623a7013ae297d49ddfca5..f99c214d235e821f4b55fca27db02d6b5bff2760 100644
--- a/configs/config_mb_2024_0_2.py
+++ b/configs/config_mb_2024_0_2.py
@@ -18,7 +18,7 @@ OHMPI_CONFIG = {
 
 HARDWARE_CONFIG = {
     'ctl': {'model': 'raspberry_pi'},
-    'pwr': {'model': 'pwr_batt', 'voltage': 12.},
+    'pwr': {'model': 'pwr_batt', 'voltage': 12., 'interface_name': 'none'},
     'tx':  {'model': 'mb_2024_0_2',
              'voltage_max': 50.,  # Maximum voltage supported by the TX board [V]
              'current_max': 4800,  # Maximum voltage read by the current ADC on the TX board [mA]
diff --git a/configs/config_mb_2024_0_2__1_mux_2024.py b/configs/config_mb_2024_0_2__1_mux_2024.py
index e83edf46062718979a6f96fdb8c95dcd1585d9a7..a9a91e4d052bb426c4f5c9e3765578b0a7f73a19 100644
--- a/configs/config_mb_2024_0_2__1_mux_2024.py
+++ b/configs/config_mb_2024_0_2__1_mux_2024.py
@@ -18,7 +18,7 @@ OHMPI_CONFIG = {
 
 HARDWARE_CONFIG = {
     'ctl': {'model': 'raspberry_pi'},
-    'pwr': {'model': 'pwr_batt', 'voltage': 12.},
+    'pwr': {'model': 'pwr_batt', 'voltage': 12., 'interface_name': 'none'},
     'tx':  {'model': 'mb_2024_0_2',
              'voltage_max': 50.,  # Maximum voltage supported by the TX board [V]
              'current_max': 4800,  # Maximum voltage read by the current ADC on the TX board [mA]