diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 4239120..61d82ab 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -178,6 +178,7 @@ jobs:
           esphome -s external_components_source components config esp8266-boqiang-bms001-example-debug.yaml
           esphome -s external_components_source components config esp8266-boqiang-bms001-example-faker.yaml
           esphome -s external_components_source components config esp8266-example-multiple-battery-banks.yaml
+          esphome -s external_components_source components config esp8266-seplos-v3-example.yaml
       - name: Validate esp32 example configurations
         run: |
           esphome -s external_components_source components config esp32-example.yaml
@@ -189,6 +190,7 @@ jobs:
           esphome -s external_components_source components config esp32-boqiang-bms001-example.yaml
           esphome -s external_components_source components config esp32-boqiang-bms001-example-debug.yaml
           esphome -s external_components_source components config esp32-boqiang-bms001-example-faker.yaml
+          esphome -s external_components_source components config esp32-seplos-v3-example.yaml
       - name: Validate test configurations
         run: |
           esphome -s external_components_source ../components config tests/esp8266-boqiang-emulator.yaml
@@ -238,7 +240,9 @@ jobs:
           esphome -s external_components_source components compile esp8266-example-faker.yaml
           esphome -s external_components_source components compile esp8266-boqiang-example-faker.yaml
           esphome -s external_components_source components compile esp8266-example-multiple-battery-banks.yaml
+          esphome -s external_components_source components compile esp8266-seplos-v3-example.yaml
       - name: Compile esp32 example configurations
         run: |
           esphome -s external_components_source components compile esp32-example-faker.yaml
           esphome -s external_components_source components compile esp32-boqiang-example-faker.yaml
+          esphome -s external_components_source components compile esp32-seplos-v3-example.yaml
diff --git a/docs/XZH BMS Modbus-RTU Protocol.pdf b/docs/XZH BMS Modbus-RTU Protocol.pdf
new file mode 100644
index 0000000..7f54331
Binary files /dev/null and b/docs/XZH BMS Modbus-RTU Protocol.pdf differ
diff --git a/esp32-seplos-v3-example.yaml b/esp32-seplos-v3-example.yaml
new file mode 100644
index 0000000..12c7ca0
--- /dev/null
+++ b/esp32-seplos-v3-example.yaml
@@ -0,0 +1,529 @@
+substitutions:
+  name: seplos-bms
+  device_description: "Monitor and control a Seplos V3 BMS via RS485 (Modbus)"
+  tx_pin: GPIO4
+  rx_pin: GPIO5
+
+esphome:
+  name: ${name}
+  comment: ${device_description}
+  project:
+    name: "syssi.esphome-seplos-bms"
+    version: 1.0.0
+
+esp8266:
+  board: d1_mini
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+ota:
+
+logger:
+  level: DEBUG
+
+# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
+# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
+mqtt:
+  broker: !secret mqtt_host
+  username: !secret mqtt_username
+  password: !secret mqtt_password
+  id: mqtt_client
+
+# api:
+
+uart:
+  - id: uart_0
+    baud_rate: 19200
+    tx_pin: ${tx_pin}
+    rx_pin: ${rx_pin}
+    debug:
+      direction: BOTH
+      dummy_receiver: false
+
+modbus:
+  - id: modbus0
+    uart_id: uart_0
+    send_wait_time: 200ms
+
+modbus_controller:
+  - id: bms0
+    address: 0x00
+    modbus_id: modbus0
+    command_throttle: 200ms
+    update_interval: 10s
+
+sensor:
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total voltage"
+    address: 0x1000
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} current"
+    address: 0x1001
+    register_type: holding
+    value_type: S_WORD
+    unit_of_measurement: "A"
+    device_class: current
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} remaining capacity"
+    address: 0x1002
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total capacity"
+    address: 0x1003
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total discharge capacity"
+    address: 0x1004
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} state of charge"
+    address: 0x1005
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "%"
+    device_class: battery
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} state of health"
+    address: 0x1006
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "%"
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cycle"
+    address: 0x1007
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: ""
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell voltage"
+    address: 0x1008
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell temperature"
+    address: 0x1009
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} max cell voltage"
+    address: 0x100A
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} min cell voltage"
+    address: 0x100B
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} max cell temperature"
+    address: 0x100C
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} min cell temperature"
+    address: 0x100D
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  # 0x100F Max Discharging Current
+  # 0x1010 Max Charging Current
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 1"
+    address: 0x1100
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 2"
+    address: 0x1101
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 3"
+    address: 0x1102
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 4"
+    address: 0x1103
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 5"
+    address: 0x1104
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 6"
+    address: 0x1105
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 7"
+    address: 0x1106
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 8"
+    address: 0x1107
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 9"
+    address: 0x1108
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 10"
+    address: 0x1109
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 11"
+    address: 0x110A
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 12"
+    address: 0x110B
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 13"
+    address: 0x110C
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 14"
+    address: 0x110D
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 15"
+    address: 0x110E
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 16"
+    address: 0x110F
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell temperature"
+    address: 0x1009
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 1"
+    address: 0x1110
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 2"
+    address: 0x1111
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 3"
+    address: 0x1112
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 4"
+    address: 0x1113
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} environment temperature"
+    address: 0x1118
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} mosfet temperature"
+    address: 0x1119
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
diff --git a/esp8266-seplos-v3-example.yaml b/esp8266-seplos-v3-example.yaml
new file mode 100644
index 0000000..21714f5
--- /dev/null
+++ b/esp8266-seplos-v3-example.yaml
@@ -0,0 +1,531 @@
+substitutions:
+  name: seplos-bms
+  device_description: "Monitor and control a Seplos V3 BMS via RS485 (Modbus)"
+  tx_pin: GPIO16
+  rx_pin: GPIO17
+
+esphome:
+  name: ${name}
+  comment: ${device_description}
+  project:
+    name: "syssi.esphome-seplos-bms"
+    version: 1.0.0
+
+esp32:
+  board: wemos_d1_mini32
+  framework:
+    type: esp-idf
+
+wifi:
+  ssid: !secret wifi_ssid
+  password: !secret wifi_password
+
+ota:
+
+logger:
+  level: DEBUG
+
+# If you use Home Assistant please remove this `mqtt` section and uncomment the `api` component!
+# The native API has many advantages over MQTT: https://esphome.io/components/api.html#advantages-over-mqtt
+mqtt:
+  broker: !secret mqtt_host
+  username: !secret mqtt_username
+  password: !secret mqtt_password
+  id: mqtt_client
+
+# api:
+
+uart:
+  - id: uart_0
+    baud_rate: 19200
+    tx_pin: ${tx_pin}
+    rx_pin: ${rx_pin}
+    debug:
+      direction: BOTH
+      dummy_receiver: false
+
+modbus:
+  - id: modbus0
+    uart_id: uart_0
+    send_wait_time: 200ms
+
+modbus_controller:
+  - id: bms0
+    address: 0x00
+    modbus_id: modbus0
+    command_throttle: 200ms
+    update_interval: 10s
+
+sensor:
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total voltage"
+    address: 0x1000
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} current"
+    address: 0x1001
+    register_type: holding
+    value_type: S_WORD
+    unit_of_measurement: "A"
+    device_class: current
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} remaining capacity"
+    address: 0x1002
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total capacity"
+    address: 0x1003
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} total discharge capacity"
+    address: 0x1004
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "Ah"
+    state_class: measurement
+    accuracy_decimals: 2
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} state of charge"
+    address: 0x1005
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "%"
+    device_class: battery
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} state of health"
+    address: 0x1006
+    register_type: holding
+    value_type: U_WORD
+    unit_of_measurement: "%"
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cycle"
+    address: 0x1007
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: ""
+    state_class: measurement
+    accuracy_decimals: 0
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell voltage"
+    address: 0x1008
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell temperature"
+    address: 0x1009
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} max cell voltage"
+    address: 0x100A
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} min cell voltage"
+    address: 0x100B
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} max cell temperature"
+    address: 0x100C
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} min cell temperature"
+    address: 0x100D
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  # 0x100F Max Discharging Current
+  # 0x1010 Max Charging Current
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 1"
+    address: 0x1100
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 2"
+    address: 0x1101
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 3"
+    address: 0x1102
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 4"
+    address: 0x1103
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 5"
+    address: 0x1104
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 6"
+    address: 0x1105
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 7"
+    address: 0x1106
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 8"
+    address: 0x1107
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 9"
+    address: 0x1108
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 10"
+    address: 0x1109
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 11"
+    address: 0x110A
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 12"
+    address: 0x110B
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 13"
+    address: 0x110C
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 14"
+    address: 0x110D
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 15"
+    address: 0x110E
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell voltage 16"
+    address: 0x110F
+    register_type: read
+    value_type: U_WORD
+    unit_of_measurement: "V"
+    device_class: voltage
+    state_class: measurement
+    accuracy_decimals: 3
+    filters:
+      - multiply: 0.001
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} average cell temperature"
+    address: 0x1009
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 1"
+    address: 0x1110
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 2"
+    address: 0x1111
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 3"
+    address: 0x1112
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} cell temperature 4"
+    address: 0x1113
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} environment temperature"
+    address: 0x1118
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01
+
+  - platform: modbus_controller
+    modbus_controller_id: bms0
+    name: "${name} mosfet temperature"
+    address: 0x1119
+    register_type: read
+    value_type: S_WORD
+    unit_of_measurement: "°C"
+    device_class: temperature
+    state_class: measurement
+    accuracy_decimals: 1
+    filters:
+      - multiply: 0.01