diff --git a/devices/titan_products.js b/devices/titan_products.js
index <HASH>..<HASH> 100644
--- a/devices/titan_products.js
+++ b/devices/titan_products.js
@@ -10,11 +10,12 @@ module.exports = [
         vendor: 'Titan Products',
         description: 'Room CO2, humidity & temperature sensor',
         fromZigbee: [fz.battery, fz.humidity, fz.temperature, fz.co2],
-        exposes: [e.battery(), e.humidity(), e.temperature(), e.co2()],
+        exposes: [e.battery_voltage(), e.humidity(), e.temperature(), e.co2()],
         toZigbee: [],
         configure: async (device, coordinatorEndpoint, logger) => {
             const endpoint = device.getEndpoint(1);
             await reporting.bind(endpoint, coordinatorEndpoint, ['genPowerCfg', 'msTemperatureMeasurement', 'msCO2']);
+            await endpoint.read('genPowerCfg', ['batteryVoltage']);
             await reporting.bind(device.getEndpoint(2), coordinatorEndpoint, ['msRelativeHumidity']);
         },
     },
Fix TPZRCO2HT-Z3 battery reporting (#<I>)

Koenkk/zigbee2mqtt#<I>