diff --git a/lib/database/pokedex_database.dart b/lib/database/pokedex_database.dart
index 39d734c..fd5064f 100644
--- a/lib/database/pokedex_database.dart
+++ b/lib/database/pokedex_database.dart
@@ -43,6 +43,21 @@ class PokedexDatabase {
     onDatabaseUpdate.value++;
   }
 
+  // Méthode qui permet d'insérer plusieurs Pokémon d'un coup (plus performant)
+  static Future<void> batchInsertPokemon(List<Pokemon> pokemonList) async {
+    Database db = await getDatabase();
+    Batch batch = db.batch();
+    for (var pokemon in pokemonList) {
+      batch.insert(
+        'pokemon',
+        pokemon.toJson(),
+        conflictAlgorithm: ConflictAlgorithm.replace,
+      );
+    }
+    await batch.commit(noResult: true);
+    onDatabaseUpdate.value++;
+  }
+
   // Méthode qui permet de récupérer la liste des pokémons dans la base de données
   static Future<List<Pokemon>> getPokemonList() async {
     Database database = await getDatabase();
diff --git a/lib/pages/pokemon_list.dart b/lib/pages/pokemon_list.dart
index 792ab34..adfe454 100644
--- a/lib/pages/pokemon_list.dart
+++ b/lib/pages/pokemon_list.dart
@@ -38,18 +38,16 @@ class _PokemonListPageState extends State<PokemonListPage> {
     
     final count = await PokedexDatabase.getCaughtCount();
     
-    // Check if database is empty for initial sync
+    // Check if database needs sync (less than 1025 pokemon)
     List<Pokemon> localData = await PokedexDatabase.getPokemonList();
-    if(localData.isEmpty) {
+    if (localData.length < 1025) {
       try {
         final List<Pokemon> remoteData = await PokemonApi.getAllPokemon();
-        // Insert all
-        for (var p in remoteData) {
-          await PokedexDatabase.insertPokemon(p);
-        }
+        // Insert all missing pokemon using batch for performance
+        await PokedexDatabase.batchInsertPokemon(remoteData);
         localData = await PokedexDatabase.getPokemonList();
       } catch (e) {
-        debugPrint(e.toString());
+        debugPrint('Sync Error: $e');
       }
     }