diff --git a/apps/hwid_a_battery_widget/README.md b/apps/hwid_a_battery_widget/README.md
index fd7bbec67..2a1bb1400 100644
--- a/apps/hwid_a_battery_widget/README.md
+++ b/apps/hwid_a_battery_widget/README.md
@@ -4,14 +4,18 @@ Show the current battery level and charging status in the top right of the clock
 
 * Works with Bangle 2
 * Simple design, no settings
-  *  Red when the batterly level is below 30%
+  *  Red when the battery level is below 30%
   *  Blue when charging
 *  40 pixels wide
 
-The high-level marker (a little bar at the 100% point) can be toggled in settings.
+This is a copy of `wid_a_battery_widget`, with the main changes being:
+* Reduced constants in code
+* Reduced `fillRect` calls / improved efficiency
+* Removal of the high-level marker
 
 ![](a_battery_widget-pic.jpg)
 
 ## Creator
 [@alainsaas](https://github.com/alainsaas)
 Mod by Hank
+Mod again by bobrippling