diff --git a/src/Entity/Battery.php b/src/Entity/Battery.php
index 4c78fb08..8adf4f65 100644
--- a/src/Entity/Battery.php
+++ b/src/Entity/Battery.php
@@ -7,6 +7,8 @@ use Doctrine\Common\Collections\ArrayCollection;
 use Symfony\Component\Validator\Constraints as Assert;
 use Symfony\Bridge\Doctrine\Validator\Constraints\UniqueEntity;
 
+use DateTime;
+
 /**
  * @ORM\Entity
  * @ORM\Table(name="battery")
@@ -21,6 +23,16 @@ class Battery
      */
     protected $id;
 
+    /**
+     * @ORM\Column(type="datetime")
+     */
+    protected $date_create;
+
+    /**
+     * @ORM\Column(type="datetime", columnDefinition="timestamp default current_timestamp on update current_timestamp")
+     */
+    protected $date_update;
+
     // manufacturer
     /**
      * @ORM\ManyToOne(targetEntity="BatteryManufacturer", inversedBy="batteries")
@@ -145,6 +157,8 @@ class Battery
         $this->width = 0;
         $this->height = 0;
         $this->total_height = 0;
+
+        $this->date_create = new DateTime();
     }
 
     public function getID()
@@ -152,6 +166,16 @@ class Battery
         return $this->id;
     }
 
+    public function getDateCreate()
+    {
+        return $this->date_create;
+    }
+
+    public function getDateUpdate()
+    {
+        return $this->date_update;
+    }
+
     public function setManufacturer($manufacturer)
     {
         $this->manufacturer = $manufacturer;