diff --git a/src/freebsd/btop_collect.cpp b/src/freebsd/btop_collect.cpp
index 7f93322..d678038 100644
--- a/src/freebsd/btop_collect.cpp
+++ b/src/freebsd/btop_collect.cpp
@@ -200,7 +200,7 @@ namespace Cpu {
 	string cpuName;
 	string cpuHz;
 	bool has_battery = true;
-	tuple<int, long, string> current_bat;
+	tuple<int, float, long, string> current_bat;
 
 	const array<string, 10> time_names = {"user", "nice", "system", "idle"};
 
@@ -366,10 +366,11 @@ namespace Cpu {
 		return core_map;
 	}
 
-	auto get_battery() -> tuple<int, long, string> {
-		if (not has_battery) return {0, 0, ""};
+	auto get_battery() -> tuple<int, float, long, string> {
+		if (not has_battery) return {0, 0, 0, ""};
 
 		long seconds = -1;
+		float watts = -1;
 		uint32_t percent = -1;
 		size_t size = sizeof(percent);
 		string status = "discharging";
@@ -381,6 +382,10 @@ namespace Cpu {
 			if (sysctlbyname("hw.acpi.battery.time", &seconds, &size, nullptr, 0) < 0) {
 				seconds = 0;
 			}
+			size = sizeof(watts);
+			if (sysctlbyname("hw.acpi.battery.rate", &watts, &size, nullptr, 0) < 0) {
+				watts = -1;
+			}
 			int state;
 			size = sizeof(state);
 			if (sysctlbyname("hw.acpi.battery.state", &state, &size, nullptr, 0) < 0) {
@@ -395,7 +400,7 @@ namespace Cpu {
 			}
 		}
 
-		return {percent, seconds, status};
+		return {percent, watts, seconds, status};
 	}
 
 	auto collect(bool no_update) -> cpu_info & {