diff --git a/bh.kicad_sym b/bh.kicad_sym
index 6f672d4..6372cba 100755
--- a/bh.kicad_sym
+++ b/bh.kicad_sym
@@ -1,4 +1,97 @@
 (kicad_symbol_lib (version 20220914) (generator kicad_symbol_editor)
+  (symbol "PWR_FLAG" (power) (pin_numbers hide) (pin_names (offset 0) hide) (in_bom yes) (on_board yes)
+    (property "Reference" "#FLG" (id 0) (at 0 1.905 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Value" "PWR_FLAG" (id 1) (at 0 3.81 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Footprint" "" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "~" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_keywords" "power-flag" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ki_description" "Special symbol for telling ERC where power comes from" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "PWR_FLAG_0_0"
+      (pin power_out line (at 0 0 90) (length 0)
+        (name "pwr" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+    )
+    (symbol "PWR_FLAG_0_1"
+      (polyline
+        (pts
+          (xy 0 0)
+          (xy 0 1.27)
+          (xy -1.016 1.905)
+          (xy 0 2.54)
+          (xy 1.016 1.905)
+          (xy 0 1.27)
+        )
+        (stroke (width 0) (type default))
+        (fill (type none))
+      )
+    )
+  )
+
+  (symbol "MCP73831T-2ACI/OT" (in_bom yes) (on_board yes)
+    (property "Reference" "U" (id 0) (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "Value" "" (id 1) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Footprint" "common:SOT-23-5" (id 2) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Datasheet" "https://ww1.microchip.com/downloads/en/DeviceDoc/MCP73831-Family-Data-Sheet-DS20001984H.pdf" (id 3) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "Manufacturer" "Microchip Technology" (id 4) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (property "ManufacturerPartNumber" "MCP73831T-2ACI/OT" (id 5) (at 0 0 0)
+      (effects (font (size 1.27 1.27)))
+    )
+    (property "ki_description" "Charge Controller, LiPo, 4.2V, 500mA" (id 6) (at 0 0 0)
+      (effects (font (size 1.27 1.27)) hide)
+    )
+    (symbol "MCP73831T-2ACI/OT_0_1"
+      (rectangle (start 0 0) (end 12.7 -15.24)
+        (stroke (width 0) (type default))
+        (fill (type background))
+      )
+    )
+    (symbol "MCP73831T-2ACI/OT_1_1"
+      (pin output line (at -2.54 -12.7 0) (length 2.54)
+        (name "STAT" (effects (font (size 1.27 1.27))))
+        (number "1" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at 15.24 -12.7 180) (length 2.54)
+        (name "VSS" (effects (font (size 1.27 1.27))))
+        (number "2" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_out line (at 15.24 -2.54 180) (length 2.54)
+        (name "VBAT" (effects (font (size 1.27 1.27))))
+        (number "3" (effects (font (size 1.27 1.27))))
+      )
+      (pin power_in line (at -2.54 -2.54 0) (length 2.54)
+        (name "VDD" (effects (font (size 1.27 1.27))))
+        (number "4" (effects (font (size 1.27 1.27))))
+      )
+      (pin input line (at 15.24 -5.08 180) (length 2.54)
+        (name "PROG" (effects (font (size 1.27 1.27))))
+        (number "5" (effects (font (size 1.27 1.27))))
+      )
+    )
+  )
+
   (symbol "0878321420-JTAG" (in_bom yes) (on_board yes)
     (property "Reference" "P" (at 0 0 0)
       (effects (font (size 1.27 1.27)))
@@ -27361,7 +27454,7 @@
         (name "NC" (effects (font (size 1.27 1.27))))
         (number "4" (effects (font (size 1.27 1.27))))
       )
-      (pin passive line (at 15.24 -2.54 180) (length 2.54)
+      (pin power_out line (at 15.24 -2.54 180) (length 2.54)
         (name "OUT" (effects (font (size 1.27 1.27))))
         (number "5" (effects (font (size 1.27 1.27))))
       )