diff --git a/README.md b/README.md
index f865ea6..1807142 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ After the installation, you can use this button to install the integration:
 - AC60
 - AC180 (basic data)
 - AC180P (basic data)
+- AC200L (untested)
 - AC200M
 - AC300 (tested)
 - AC500
diff --git a/custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200l.py b/custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200l.py
new file mode 100644
index 0000000..ab80a10
--- /dev/null
+++ b/custom_components/bluetti_bt/bluetti_bt_lib/devices/ac200l.py
@@ -0,0 +1,59 @@
+"""AC200L fields."""
+
+from typing import List
+
+from ..utils.commands import ReadHoldingRegisters
+from ..field_enums import AutoSleepMode, OutputMode
+from ..base_devices.ProtocolV1Device import ProtocolV1Device
+
+
+class AC200L(ProtocolV1Device):
+    def __init__(self, address: str, sn: str):
+        super().__init__(address, "AC200L", sn)
+
+        # Details
+        self.struct.add_enum_field("ac_output_mode", 70, OutputMode)
+        self.struct.add_decimal_field("internal_ac_voltage", 71, 1)
+        self.struct.add_decimal_field("internal_current_one", 72, 1)
+        self.struct.add_uint_field("internal_power_one", 73)
+        self.struct.add_decimal_field("internal_ac_frequency", 74, 2)
+        self.struct.add_uint_field("internal_dc_input_voltage", 86)
+        self.struct.add_decimal_field("internal_dc_input_power", 87, 1)
+        self.struct.add_decimal_field("internal_dc_input_current", 88, 2)
+
+        # Battery packs
+        self.struct.add_uint_field("pack_num_max", 91)  # internal
+        self.struct.add_decimal_field("total_battery_voltage", 92, 1)
+        self.struct.add_uint_field("pack_num", 96)  # internal
+        self.struct.add_decimal_field("pack_voltage", 98, 2)  # Full pack voltage
+        self.struct.add_uint_field("pack_battery_percent", 99)
+        self.struct.add_decimal_array_field("cell_voltages", 105, 16, 2)  # internal
+
+        # Controls
+        self.struct.add_bool_field("power_off", 3060)
+        self.struct.add_enum_field("auto_sleep_mode", 3061, AutoSleepMode)
+
+    @property
+    def pack_num_max(self):
+        return 3
+
+    @property
+    def polling_commands(self) -> List[ReadHoldingRegisters]:
+        return super().polling_commands + [
+            ReadHoldingRegisters(70, 5),
+            ReadHoldingRegisters(86, 3),
+            ReadHoldingRegisters(3060, 2),
+        ]
+
+    @property
+    def writable_ranges(self) -> List[range]:
+        return super().writable_ranges + [range(3060, 3062)]
+
+    @property
+    def pack_polling_commands(self) -> List[ReadHoldingRegisters]:
+        return [
+            ReadHoldingRegisters(91, 2),
+            ReadHoldingRegisters(96, 1),
+            ReadHoldingRegisters(98, 2),
+            ReadHoldingRegisters(105, 16)
+        ]
diff --git a/custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py b/custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py
index c113422..e0e56c7 100644
--- a/custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py
+++ b/custom_components/bluetti_bt/bluetti_bt_lib/utils/device_builder.py
@@ -5,6 +5,7 @@ import re
 from ..devices.ac60 import AC60
 from ..devices.ac180 import AC180
 from ..devices.ac180p import AC180P
+from ..devices.ac200l import AC200L
 from ..devices.ac200m import AC200M
 from ..devices.ac300 import AC300
 from ..devices.ac500 import AC500
@@ -16,7 +17,7 @@ from ..devices.ep760 import EP760
 from ..devices.ep800 import EP800
 
 DEVICE_NAME_RE = re.compile(
-    r"^(AC60|AC180|AC180P|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760|EP800)(\d+)$"
+    r"^(AC60|AC180|AC180P|AC200L|AC200M|AC300|AC500|EB3A|EP500|EP500P|EP600|EP760|EP800)(\d+)$"
 )
 
 
@@ -28,6 +29,8 @@ def build_device(address: str, name: str):
         return AC180(address, match[2])
     if match[1] == "AC180P":
         return AC180P(address, match[2])
+    if match[1] == "AC200L":
+        return AC200L(address, match[2])
     if match[1] == "AC200M":
         return AC200M(address, match[2])
     if match[1] == "AC300":
diff --git a/custom_components/bluetti_bt/manifest.json b/custom_components/bluetti_bt/manifest.json
index 34342ea..c11b1bf 100644
--- a/custom_components/bluetti_bt/manifest.json
+++ b/custom_components/bluetti_bt/manifest.json
@@ -4,6 +4,7 @@
     "bluetooth": [
         { "local_name": "AC60*" },
         { "local_name": "AC180*" },
+        { "local_name": "AC200L*" },
         { "local_name": "AC200M*" },
         { "local_name": "AC300*" },
         { "local_name": "AC500*" },