diff --git a/protos/telemetry/telemetry.proto b/protos/telemetry/telemetry.proto
index 4d497c783..ada9fefc1 100644
--- a/protos/telemetry/telemetry.proto
+++ b/protos/telemetry/telemetry.proto
@@ -576,7 +576,11 @@ enum FixType {
 // Battery type.
 message Battery {
     uint32 id = 3 [(mavsdk.options.default_value)="0"]; // Battery ID, for systems with multiple batteries
+    float temperature_cdegC = 7 [(mavsdk.options.default_value)="NaN"]; // Temperature of the battery. INT16_MAX for unknown temperature
     float voltage_v = 1 [(mavsdk.options.default_value)="NaN"]; // Voltage in volts
+    float current_battery_cA = 4 [(mavsdk.options.default_value)="NaN"]; // Battery current, -1: autopilot does not measure the current
+    float current_consumed_mAh = 5 [(mavsdk.options.default_value)="NaN"]; // Consumed charge, -1: autopilot does not provide consumption estimate
+    float energy_consumed_hJ = 6 [(mavsdk.options.default_value)="NaN"]; // Consumed energy, -1: autopilot does not provide energy consumption estimate
     float remaining_percent = 2 [(mavsdk.options.default_value)="NaN"]; // Estimated battery remaining (range: 0.0 to 1.0)
 }