diff --git a/applications/power/power.c b/applications/power/power.c
index 487a774e..740c30c3 100644
--- a/applications/power/power.c
+++ b/applications/power/power.c
@@ -23,9 +23,14 @@ struct Power {
     Cli* cli;
     MenuItem* menu;
 
-    float current;
-    float voltage;
-    float temperature;
+    float current_charger;
+    float current_gauge;
+    float voltage_charger;
+    float voltage_gauge;
+    uint32_t capacity_remaining;
+    uint32_t capacity_full;
+    float temperature_charger;
+    float temperature_gauge;
 
     uint8_t charge;
 };
@@ -71,20 +76,38 @@ void power_draw_callback(Canvas* canvas, void* context) {
 
     char buffer[64];
     canvas_set_font(canvas, FontSecondary);
-    snprintf(buffer, 64, "Current: %ldmA", (int32_t)(power->current * 1000));
+    snprintf(
+        buffer,
+        64,
+        "Current: %ld/%ldmA",
+        (int32_t)(power->current_gauge * 1000),
+        (int32_t)(power->current_charger * 1000));
     canvas_draw_str(canvas, 5, 22, buffer);
-    snprintf(buffer, 64, "Voltage: %ldmV", (uint32_t)(power->voltage * 1000));
+    snprintf(
+        buffer,
+        64,
+        "Voltage: %ld/%ldmV",
+        (uint32_t)(power->voltage_gauge * 1000),
+        (uint32_t)(power->voltage_charger * 1000));
     canvas_draw_str(canvas, 5, 32, buffer);
     snprintf(buffer, 64, "Charge: %ld%%", (uint32_t)(power->charge));
     canvas_draw_str(canvas, 5, 42, buffer);
-    snprintf(buffer, 64, "Temperature: %ldC", (uint32_t)(power->temperature));
+    snprintf(
+        buffer, 64, "Capacity: %ld of %ldmAh", power->capacity_remaining, power->capacity_full);
     canvas_draw_str(canvas, 5, 52, buffer);
+    snprintf(
+        buffer,
+        64,
+        "Temperature: %ld/%ldC",
+        (uint32_t)(power->temperature_gauge),
+        (uint32_t)(power->temperature_charger));
+    canvas_draw_str(canvas, 5, 62, buffer);
 }
 
 void power_input_callback(InputEvent* event, void* context) {
     Power* power = context;
 
-    if(!event->state) return;
+    if(!event->state || event->input != InputBack) return;
 
     widget_enabled_set(power->widget, false);
 }
@@ -199,9 +222,14 @@ void power_task(void* p) {
 
     while(1) {
         power->charge = api_hal_power_get_pct();
-        power->current = api_hal_power_get_battery_current();
-        power->voltage = api_hal_power_get_battery_voltage();
-        power->temperature = api_hal_power_get_battery_temperature();
+        power->capacity_remaining = api_hal_power_get_battery_remaining_capacity();
+        power->capacity_full = api_hal_power_get_battery_full_capacity();
+        power->current_charger = api_hal_power_get_battery_current(ApiHalPowerICCharger);
+        power->current_gauge = api_hal_power_get_battery_current(ApiHalPowerICFuelGauge);
+        power->voltage_charger = api_hal_power_get_battery_voltage(ApiHalPowerICCharger);
+        power->voltage_gauge = api_hal_power_get_battery_voltage(ApiHalPowerICFuelGauge);
+        power->temperature_charger = api_hal_power_get_battery_temperature(ApiHalPowerICCharger);
+        power->temperature_gauge = api_hal_power_get_battery_temperature(ApiHalPowerICFuelGauge);
         widget_update(power->widget);
         widget_enabled_set(power->usb_widget, api_hal_power_is_charging());
         osDelay(1000);
diff --git a/firmware/targets/api-hal-include/api-hal-power.h b/firmware/targets/api-hal-include/api-hal-power.h
index 115102c9..2b55e979 100644
--- a/firmware/targets/api-hal-include/api-hal-power.h
+++ b/firmware/targets/api-hal-include/api-hal-power.h
@@ -8,6 +8,11 @@
 extern "C" {
 #endif
 
+typedef enum {
+    ApiHalPowerICCharger,
+    ApiHalPowerICFuelGauge,
+} ApiHalPowerIC;
+
 /* Initialize drivers */
 void api_hal_power_init();
 
@@ -26,14 +31,26 @@ void api_hal_power_enable_otg();
 /* OTG disable */
 void api_hal_power_disable_otg();
 
+/* Get remaining battery battery capacity in mAh */
+uint32_t api_hal_power_get_battery_remaining_capacity();
+
+/* Get full charge battery capacity in mAh */
+uint32_t api_hal_power_get_battery_full_capacity();
+
 /* Get battery voltage in V */
-float api_hal_power_get_battery_voltage();
+float api_hal_power_get_battery_voltage(ApiHalPowerIC ic);
 
 /* Get battery current in A */
-float api_hal_power_get_battery_current();
+float api_hal_power_get_battery_current(ApiHalPowerIC ic);
 
 /* Get temperature in C */
-float api_hal_power_get_battery_temperature();
+float api_hal_power_get_battery_temperature(ApiHalPowerIC ic);
+
+/* Get System voltage in V */
+float api_hal_power_get_system_voltage();
+
+/* Get USB voltage in V */
+float api_hal_power_get_usb_voltage();
 
 /* Get power system component state */
 void api_hal_power_dump_state(string_t buffer);
diff --git a/firmware/targets/f4/api-hal/api-hal-power.c b/firmware/targets/f4/api-hal/api-hal-power.c
index de35858b..7d6cc745 100644
--- a/firmware/targets/f4/api-hal/api-hal-power.c
+++ b/firmware/targets/f4/api-hal/api-hal-power.c
@@ -34,16 +34,44 @@ void api_hal_power_disable_otg() {
     bq25896_disable_otg();
 }
 
-float api_hal_power_get_battery_voltage() {
-    return (float)bq27220_get_voltage() / 1000.0f;
+uint32_t api_hal_power_get_battery_remaining_capacity() {
+    return bq27220_get_remaining_capacity();
 }
 
-float api_hal_power_get_battery_current() {
-    return (float)bq27220_get_current() / 1000.0f;
+uint32_t api_hal_power_get_battery_full_capacity() {
+    return bq27220_get_full_charge_capacity();
 }
 
-float api_hal_power_get_battery_temperature() {
-    return ((float)bq27220_get_temperature() - 2731.0f) / 10.0f;
+float api_hal_power_get_battery_voltage(ApiHalPowerIC ic) {
+    if (ic == ApiHalPowerICCharger) {
+        return (float)bq25896_get_vbat_voltage() / 1000.0f;
+    } else if (ic == ApiHalPowerICFuelGauge) {
+        return (float)bq27220_get_voltage() / 1000.0f;
+    } else {
+        return 0.0f;
+    }
+}
+
+float api_hal_power_get_battery_current(ApiHalPowerIC ic) {
+    if (ic == ApiHalPowerICCharger) {
+        return (float)bq25896_get_vbat_current() / 1000.0f;
+    } else if (ic == ApiHalPowerICFuelGauge) {
+        return (float)bq27220_get_current() / 1000.0f;
+    } else {
+        return 0.0f;
+    }
+}
+
+float api_hal_power_get_battery_temperature(ApiHalPowerIC ic) {
+    if (ic == ApiHalPowerICCharger) {
+        // Linear approximation, +/- 5 C
+        return (71.0f - (float)bq25896_get_ntc_mpct()/1000) / 0.6f;
+    } else if (ic == ApiHalPowerICFuelGauge) {
+        return ((float)bq27220_get_temperature() - 2731.0f) / 10.0f;
+    } else {
+        return 0.0f;
+    }
+    
 }
 
 void api_hal_power_dump_state(string_t buffer) {
@@ -81,7 +109,7 @@ void api_hal_power_dump_state(string_t buffer) {
         );
         string_cat_printf(buffer,
             "bq27220: Voltage: %dmV, Current: %dmA, Temperature: %dC\r\n",
-            bq27220_get_voltage(), bq27220_get_current(), (int)api_hal_power_get_battery_temperature()
+            bq27220_get_voltage(), bq27220_get_current(), (int)api_hal_power_get_battery_temperature(ApiHalPowerICFuelGauge)
         );
     }