diff --git a/src/main.c b/src/main.c
index 235806a..2301604 100644
--- a/src/main.c
+++ b/src/main.c
@@ -23,8 +23,8 @@
 #define TIM_CH_CONV      TIM_OC1
 #define TIM_CH_BOOTSTRAP TIM_OC2
 
-#define MAX_SLEEP_TIME 3600
-#define MAX_SLEEP_TIME_LOW_VOLTAGE 300
+#define MAX_SLEEP_TIME 600
+#define MAX_SLEEP_TIME_LOW_VOLTAGE 120
 
 #define ADC_VALUE_AT_ZERO_CURRENT 90