diff --git a/library/battery_management.dcm b/library/battery_management.dcm
index 2f7c3937..617b1766 100644
--- a/library/battery_management.dcm
+++ b/library/battery_management.dcm
@@ -150,4 +150,70 @@ K battery charger lithium
 F http://ww1.microchip.com/downloads/en/DeviceDoc/20001984g.pdf
 $ENDCMP
 #
+$CMP MCP73871
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-1AA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-1CA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-1CC
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-2AA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-2CA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-2CC
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-3CA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-3CC
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-4CA
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
+$CMP MCP73871-4CC
+D Single cell, Li-Ion/Li-Po charge management controller
+K battery charger lithium
+F http://www.mouser.com/ds/2/268/22090a-52174.pdf
+$ENDCMP
+#
 #End Doc Library
diff --git a/library/battery_management.lib b/library/battery_management.lib
index 7d7ef9a5..931821bc 100644
--- a/library/battery_management.lib
+++ b/library/battery_management.lib
@@ -510,4 +510,78 @@ X PROG 5 -400 -100 100 R 50 50 1 1 I
 ENDDRAW
 ENDDEF
 #
+# MCP73871
+#
+DEF MCP73871 U 0 40 Y Y 1 F N
+F0 "U" -300 950 50 H V L CNN
+F1 "MCP73871" -600 850 50 H V L CNN
+F2 "Housings_DFN_QFN:QFN-20-1EP_4x4mm_Pitch0.5mm" 200 -900 50 H I L CIN
+F3 "" -150 550 50 H I C CNN
+ALIAS MCP73871-1AA MCP73871-1CA MCP73871-1CC MCP73871-2AA MCP73871-2CA MCP73871-2CC MCP73871-3CA MCP73871-3CC MCP73871-4CA MCP73871-4CC
+$FPLIST
+ QFN-20-1EP_4x4mm_Pitch0.5mm*
+$ENDFPLIST
+DRAW
+S -600 800 600 -800 0 1 0 f
+X Vout 1 700 600 100 L 50 50 1 1 w
+X VPCC 2 -700 600 100 R 50 50 1 1 I
+X SEL 3 -700 400 100 R 50 50 1 1 I
+X PROG2 4 -700 100 100 R 50 50 1 1 I
+X THERM 5 -700 -200 100 R 50 50 1 1 B
+X ~PG~ 6 700 -200 100 L 50 50 1 1 C
+X STAT2 7 700 -500 100 L 50 50 1 1 C
+X STAT1/~LBO~ 8 700 -400 100 L 50 50 1 1 C
+X ~TE 9 -700 -400 100 R 50 50 1 1 I
+X Vss 10 -100 -900 100 U 50 50 1 1 W
+X Vout 20 700 500 100 L 50 50 1 1 w
+X Vss 11 0 -900 100 U 50 50 1 1 w
+X Vss 21 100 -900 100 U 50 50 1 1 w
+X PROG3 12 -700 0 100 R 50 50 1 1 B
+X PROG1 13 -700 200 100 R 50 50 1 1 B
+X Vbat 14 700 200 100 L 50 50 1 1 w
+X Vbat 15 700 300 100 L 50 50 1 1 w
+X Vbat_SENSE 16 700 0 100 L 50 50 1 1 B
+X CE 17 -700 -600 100 R 50 50 1 1 I
+X Vin 18 -50 900 100 D 50 50 1 1 W
+X Vin 19 50 900 100 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
+# MCP73871
+#
+DEF MCP73871 U 0 40 Y Y 1 F N
+F0 "U" -300 950 50 H V L CNN
+F1 "MCP73871" -600 850 50 H V L CNN
+F2 "Housings_DFN_QFN:QFN-20-1EP_4x4mm_Pitch0.5mm" 200 -900 50 H I L CIN
+F3 "" -150 550 50 H I C CNN
+ALIAS MCP73871-1AA MCP73871-1CA MCP73871-1CC MCP73871-2AA MCP73871-2CA MCP73871-2CC MCP73871-3CA MCP73871-3CC MCP73871-4CA MCP73871-4CC
+$FPLIST
+ QFN-20-1EP_4x4mm_Pitch0.5mm*
+$ENDFPLIST
+DRAW
+S -600 800 600 -800 0 1 0 f
+X Vout 1 700 600 100 L 50 50 1 1 w
+X VPCC 2 -700 600 100 R 50 50 1 1 I
+X SEL 3 -700 400 100 R 50 50 1 1 I
+X PROG2 4 -700 100 100 R 50 50 1 1 I
+X THERM 5 -700 -200 100 R 50 50 1 1 B
+X ~PG~ 6 700 -200 100 L 50 50 1 1 C
+X STAT2 7 700 -500 100 L 50 50 1 1 C
+X STAT1/~LBO~ 8 700 -400 100 L 50 50 1 1 C
+X ~TE 9 -700 -400 100 R 50 50 1 1 I
+X Vss 10 -100 -900 100 U 50 50 1 1 W
+X Vout 20 700 500 100 L 50 50 1 1 w
+X Vss 11 0 -900 100 U 50 50 1 1 w
+X Vss 21 100 -900 100 U 50 50 1 1 w
+X PROG3 12 -700 0 100 R 50 50 1 1 B
+X PROG1 13 -700 200 100 R 50 50 1 1 B
+X Vbat 14 700 200 100 L 50 50 1 1 w
+X Vbat 15 700 300 100 L 50 50 1 1 w
+X Vbat_SENSE 16 700 0 100 L 50 50 1 1 B
+X CE 17 -700 -600 100 R 50 50 1 1 I
+X Vin 18 -50 900 100 D 50 50 1 1 W
+X Vin 19 50 900 100 D 50 50 1 1 W
+ENDDRAW
+ENDDEF
+#
 #End Library