From 9809f47d292ba7c58eae37e78f241e9f4a83588a Mon Sep 17 00:00:00 2001
From: pelgraine <140762863+pelgraine@users.noreply.github.com>
Date: Sun, 15 Feb 2026 09:19:43 +1100
Subject: [PATCH] battery charge estimated runtime fix - 2 to 3 charge
 discharge cycles needed for full calibration to 1400mah

---
 examples/companion_radio/ui-new/UITask.cpp | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/examples/companion_radio/ui-new/UITask.cpp b/examples/companion_radio/ui-new/UITask.cpp
index 39d19df7..69d4e4cd 100644
--- a/examples/companion_radio/ui-new/UITask.cpp
+++ b/examples/companion_radio/ui-new/UITask.cpp
@@ -606,6 +606,20 @@ public:
       display.drawTextLeftAlign(0, y, "voltage");
       sprintf(buf, "%d.%03d V", mv / 1000, mv % 1000);
       display.drawTextRightAlign(display.width()-1, y, buf);
+      y += 10;
+
+      // Remaining capacity
+      uint16_t remCap = board.getRemainingCapacity();
+      display.drawTextLeftAlign(0, y, "remaining cap");
+      sprintf(buf, "%d mAh", remCap);
+      display.drawTextRightAlign(display.width()-1, y, buf);
+      y += 10;
+
+      // Full charge capacity (learned value)
+      uint16_t fullCap = board.getFullChargeCapacity();
+      display.drawTextLeftAlign(0, y, "full charge cap");
+      sprintf(buf, "%d mAh", fullCap);
+      display.drawTextRightAlign(display.width()-1, y, buf);
 #endif
     } else if (_page == HomePage::SHUTDOWN) {
       display.setColor(DisplayDriver::GREEN);