diff --git a/main/battery_monitor.c b/main/battery_monitor.c
index dce142c..5988979 100644
--- a/main/battery_monitor.c
+++ b/main/battery_monitor.c
@@ -39,25 +39,21 @@ typedef struct {
     int percent;
 } battery_curve_point_t;
 
+// ETA6098 stops at end-of-charge and restarts roughly 160 mV below 4.2 V,
+// so the maintenance band should still read as a full battery.
 static const battery_curve_point_t s_battery_curve[] = {
     { 4200, 100 },
-    { 4160, 95 },
-    { 4110, 90 },
-    { 4080, 85 },
-    { 4020, 80 },
-    { 3980, 75 },
-    { 3950, 70 },
-    { 3910, 65 },
-    { 3870, 60 },
-    { 3850, 55 },
-    { 3830, 50 },
-    { 3810, 45 },
-    { 3790, 40 },
-    { 3770, 35 },
-    { 3750, 30 },
-    { 3730, 25 },
+    { 4080, 100 },
+    { 4050, 98 },
+    { 4020, 95 },
+    { 3980, 92 },
+    { 3950, 88 },
+    { 3910, 82 },
+    { 3870, 75 },
+    { 3830, 65 },
+    { 3790, 52 },
+    { 3750, 35 },
     { 3710, 20 },
-    { 3690, 15 },
     { 3650, 10 },
     { 3570, 5 },
     { 3300, 0 },