diff --git a/src/main/java/com/_8attery/seesaw/domain/battery/BatteryRepository.java b/src/main/java/com/_8attery/seesaw/domain/battery/BatteryRepository.java
index 78f6b1e..c8d066d 100644
--- a/src/main/java/com/_8attery/seesaw/domain/battery/BatteryRepository.java
+++ b/src/main/java/com/_8attery/seesaw/domain/battery/BatteryRepository.java
@@ -69,7 +69,7 @@ public interface BatteryRepository extends JpaRepository<Battery, Long> {
             "where b2.user.id=:userId " +
             "and b1.createdAt between :startDate and :endDate " +
             "order by b1.createdAt desc")
-    List<BatteryPercentResponseDto> findUserBatteryHistory(@Param("userId") Long userId, @Param("startDate") LocalDate startDate, @Param("endDate") LocalDate endDate);
+    List<BatteryPercentResponseDto> findUserBatteryHistory(@Param("userId") Long userId, @Param("startDate") LocalDateTime startDate, @Param("endDate") LocalDateTime endDate);
 
 
     // 배터리 증감 조회 (30일 증감 내역)
diff --git a/src/main/java/com/_8attery/seesaw/service/battery/BatteryService.java b/src/main/java/com/_8attery/seesaw/service/battery/BatteryService.java
index d6885d0..d4adc70 100644
--- a/src/main/java/com/_8attery/seesaw/service/battery/BatteryService.java
+++ b/src/main/java/com/_8attery/seesaw/service/battery/BatteryService.java
@@ -109,8 +109,8 @@ public List<BatteryPercentResponseDto> getUserBatteryHistory(Long userId) throws
 //            LocalDateTime endDate = LocalDateTime.now();  // Current date and time
 //            LocalDateTime startDate = endDate.minusDays(7);  // 7 days ago
 
-            LocalDate endDate = LocalDate.now();  // Current date and time
-            LocalDate startDate = endDate.minusDays(7);  // 7 days ago
+            LocalDateTime endDate = LocalDate.now().atStartOfDay();  // Current date and time
+            LocalDateTime startDate = endDate.minusDays(7);  // 7 days ago
 
             return batteryRepository.findUserBatteryHistory(userId, startDate, endDate);