diff --git a/electrum/gui/qt/main_window.py b/electrum/gui/qt/main_window.py
index d4d285008..29921cd05 100644
--- a/electrum/gui/qt/main_window.py
+++ b/electrum/gui/qt/main_window.py
@@ -2746,17 +2746,30 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         feebox_cb.stateChanged.connect(on_feebox)
         fee_widgets.append((feebox_cb, None))
 
+        use_rbf = self.config.get('use_rbf', True)
         use_rbf_cb = QCheckBox(_('Use Replace-By-Fee'))
-        use_rbf_cb.setChecked(self.config.get('use_rbf', True))
+        use_rbf_cb.setChecked(use_rbf)
         use_rbf_cb.setToolTip(
             _('If you check this box, your transactions will be marked as non-final,') + '\n' + \
             _('and you will have the possibility, while they are unconfirmed, to replace them with transactions that pay higher fees.') + '\n' + \
             _('Note that some merchants do not accept non-final transactions until they are confirmed.'))
         def on_use_rbf(x):
-            self.config.set_key('use_rbf', x == Qt.Checked)
+            self.config.set_key('use_rbf', bool(x))
+            batch_rbf_cb.setEnabled(bool(x))
         use_rbf_cb.stateChanged.connect(on_use_rbf)
         fee_widgets.append((use_rbf_cb, None))
 
+        batch_rbf_cb = QCheckBox(_('Batch RBF transactions'))
+        batch_rbf_cb.setChecked(self.config.get('batch_rbf', False))
+        batch_rbf_cb.setEnabled(use_rbf)
+        batch_rbf_cb.setToolTip(
+            _('If you check this box, your unconfirmed transactios will be consolidated in a single transaction') + '\n' + \
+            _('This will save fees.'))
+        def on_batch_rbf(x):
+            self.config.set_key('batch_rbf', bool(x))
+        batch_rbf_cb.stateChanged.connect(on_batch_rbf)
+        fee_widgets.append((batch_rbf_cb, None))
+
         msg = _('OpenAlias record, used to receive coins and to sign payment requests.') + '\n\n'\
               + _('The following alias providers are available:') + '\n'\
               + '\n'.join(['https://cryptoname.co/', 'http://xmr.link']) + '\n\n'\
diff --git a/electrum/wallet.py b/electrum/wallet.py
index 00b406106..61f51cd15 100644
--- a/electrum/wallet.py
+++ b/electrum/wallet.py
@@ -593,7 +593,7 @@ class Abstract_Wallet(AddressSynchronizer):
             coin_chooser = coinchooser.get_coin_chooser(config)
             # If there is an unconfirmed RBF tx, merge with it
             base_tx = self.get_unconfirmed_tx()
-            if base_tx and not base_tx.is_final():
+            if config.get('batch_rbf', False) and base_tx and not base_tx.is_final():
                 base_tx = Transaction(base_tx.serialize())
                 base_tx.deserialize(force_full_parse=True)
                 base_tx.remove_signatures()